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Solving Problems

Check the solutions in these sections if you have any problems using the projector.

Projection Problem Tips
Projector Light Status
Using the Projector Help Displays
Solving Image or Sound Problems
Solving Projector or Remote Control Operation Problems
Solutions When Network Alert E-Mails are Not Received
Where to Get Help

Projection Problem Tips

If the projector is not working properly, try turning it off and unplugging it. Then plug it back in and turn it
on.

If this does not solve the problem, check the following:

• The lights on the projector's control panel may indicate what the problem is.

• The projector's help system can display information about common display and audio problems, if the

projector is operating.

• The solutions in this manual can help you solve many problems.

If none of these solutions help, you can contact Epson for technical support.

Parent topic:

Solving Problems

146

Содержание PowerLite 1830

Страница 1: ...PowerLite 1830 1915 1925W Projector User s Guide ...

Страница 2: ......

Страница 3: ...arts Remote Control 21 Setting Up the Projector 23 Projector Placement 23 Projector Setup and Installation Options 23 Projection Distance 25 Projector Connections 32 Connecting to Computer Sources 33 Connecting to a Computer for USB Video and Audio 33 Connecting to a Computer for VGA Video 34 Connecting to a Computer for USB Mouse Control 35 Connecting to an External Computer Monitor 36 Connecting...

Страница 4: ...51 Wireless Network Projection 54 Installing the Wireless LAN Module 55 Using Quick Wireless Connection Windows Only 57 Selecting Wireless Network Settings Manually 58 Selecting Wireless Network Settings in Windows 61 Selecting Wireless Network Settings in Mac OS 61 Setting Up Wireless Network Security 61 Enabling WEP Encryption 62 Enabling WPA or EAP Security 63 Setting Up Projector Network E Mai...

Страница 5: ...ilable Image Aspect Ratios 92 Color Mode 93 Changing the Color Mode 94 Available Color Modes 94 Turning On Auto Iris 95 Controlling the Volume With the Volume Buttons 96 Adjusting Projector Features 97 Shutting Off the Picture and Sound Temporarily 97 Stopping Video Action Temporarily 98 Zooming Into and Out of Images 98 Projector Security Features 99 Password Security Types 100 Setting a Password...

Страница 6: ...ing and Transporting the Projector 131 Projector Maintenance 131 Cleaning the Lens 131 Cleaning the Projector Case 132 Air Filter and Vent Maintenance 132 Cleaning the Air Filter and Vents 132 Replacing the Air Filter 133 Projector Lamp Maintenance 136 Replacing the Lamp 137 Resetting the Lamp Timer 142 Replacing the Remote Control Batteries 143 Transporting the Projector 145 Solving Problems 146 ...

Страница 7: ...Off Problems 156 Solutions to Problems With the Remote Control 156 Solutions to Password Problems 157 Solutions When Network Alert E Mails are Not Received 158 Where to Get Help 158 Technical Specifications 160 General Projector Specifications 160 Projector Lamp Specifications 162 Remote Control Specifications 163 Projector Dimension Specifications 163 Projector Electrical Specifications 163 Proje...

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Страница 9: ...ative resolution of 1280 X 800 pixels WXGA Flexible connectivity Plug and play USB projection Wired and wireless PowerLite 1915 1925W network support including video and audio transfer PC Free presentations via connected USB memory devices PowerLite 1915 1925W HDMI port for video devices PowerLite 1915 1925W Port for optional Epson Document Camera Innovative display and operation features Screen F...

Страница 10: ... Projector Related concepts Projector Parts Locations Product Box Contents Save all the packaging in case you need to ship the projector Always use the original packaging or equivalent when shipping Make sure your projector box included all of these parts 1 Projector 2 Remote control 3 Remote control batteries 10 ...

Страница 11: ...hase one from Epson To receive an HDMI signal you need a compatible HDMI cable To project with audio from certain ports you may need a commerically available audio cable compatible with your device See your local computer or electronics dealer for purchase information Parent topic Projector Features Optional Equipment and Replacement Parts You can purchase screens other optional accessories and re...

Страница 12: ...iling mount ELPMBATA Adjustable suspended ceiling channel kit ELPMBP01 False ceiling plate kit ELPMBP02 Structural Round ceiling plate ELPMBP03 Adjustable Extension Column pipe 8 11 20 3 to 27 9 cm ELPMBC01 Kensington security lock ELPSL01 Accolade Duet portable projector screen ELPSC80 50 inch portable screen 4 3 aspect ratio ELPSC06 60 inch portable pop up screen 4 3 aspect ratio ELPSC07 80 inch...

Страница 13: ...odily injury Cautions must be observed to avoid damage to your equipment Notes contain important information about your projector Tips contain additional projection information Parent topic Introduction to Your Projector Where to Go for Additional Information Need quick help on using your projector during a presentation Here s where to look for help Built in help system Press the Help button on th...

Страница 14: ...the parts on your projector Projector Parts Front Top Projector Parts Rear Projector Parts Base Projector Parts Control Panel Projector Parts Remote Control Parent topic Introduction to Your Projector Projector Parts Front Top 1 Exhaust vent 2 Remote receiver 3 Projection distance shape sensor PowerLite 1915 1925W 14 ...

Страница 15: ...te 1915 1925W 8 Wireless LAN module cover PowerLite 1915 1925W 9 Foot release lever 10 Air filter cover latch 11 Air filter cover 12 Speaker 13 Focus ring PowerLite 1830 14 Zoom ring 15 Focus buttons PowerLite 1915 1925W 16 USB Type A port use light 17 Control panel 18 Lamp cover Parent topic Projector Parts Locations 15 ...

Страница 16: ...Audio R 2 A C input port 3 Monitor Out and Audio Out ports 4 Remote receiver 5 Security lock port 6 Air intake vent 7 Lamp cover screw 8 USB Type A document camera port 9 Network LAN port 10 USB TypeB port 11 Computer1 and Audio1 port 12 Computer2 and Audio2 port 13 RS 232C port 16 ...

Страница 17: ...ort 3 Monitor Out and Audio Out ports 4 Remote receiver 5 Security lock port 6 Air intake vent 7 Lamp cover screw 8 HDMI port 9 USB1 Type A port 10 USB2 document camera port 11 Network LAN port 12 USB TypeB port 13 Computer1 and Audio1 port 14 Computer2 and Audio2 port 15 RS 232C port 17 ...

Страница 18: ...ent topic Projector Parts Locations Projector Parts Base 1 Mounting bracket holes 2 Rear feet 3 Security lock slot 4 Wireless LAN module screw PowerLite 1915 1925W Parent topic Projector Parts Locations 18 ...

Страница 19: ...connected video sources 4 Enter button selects options 5 Vertical keystone adjustment buttons adjust screen shape and arrow buttons 6 Help button accesses projector help information 7 Esc button cancels exits functions 8 Volume adjustment buttons adjust speaker volume and arrow buttons 9 Menu button accesses projector menu system 19 ...

Страница 20: ...on selects options 6 Vertical keystone adjustment buttons adjust screen shape and arrow buttons 7 Help button accesses projector help information 8 Esc button cancels exits functions 9 Horizontal keystone adjustment buttons adjust screen shape and arrow buttons 10 Menu button accesses projector menu system Parent topic Projector Parts Locations Related references Projector Light Status 20 ...

Страница 21: ...Projector Parts Remote Control 1 Power button 2 Computer button cycles through connected computer sources 21 ...

Страница 22: ...nter button selects options and controls wireless mouse functions 15 Esc button cancels exits functions and controls wireless mouse functions 16 Volume up and down buttons adjust speaker volume 17 Help button accesses projector help information 18 Pointer button activates on screen pointer 19 Num button switches buttons to number function for entering numbers 20 Color Mode button selects display m...

Страница 23: ... these considerations in mind as you select a projector location Place the projector on a sturdy level surface or install it using a compatible mount Leave plenty of space around and under the projector for ventilation and do not place it on top of or next to anything that could block the vents Position the projector within 6 feet 2 m of a grounded electrical outlet or extension cord Projector Set...

Страница 24: ...Front Rear Ceiling 24 ...

Страница 25: ...rect Projection option in the projector s menu system Parent topic Projector Placement Related references Projector Setup Settings Extended Menu Projection Distance The distance at which you place the projector from the screen determines the approximate size of the image The image size increases the farther the projector is from the screen but can vary depending on the zoom factor aspect ratio and...

Страница 26: ...rom lens center 2 Wide to Tele 30 inches 76 2 cm 38 to 62 inches 1 6 inches 4 cm 96 to 158 cm 40 inches 101 6 cm 51 to 84 inches 2 2 inches 6 cm 130 to 212 cm 50 inches 127 cm 64 to 105 inches 2 7 inches 7 cm 164 to 267 cm 60 inches 152 4 cm 78 to 126 inches 3 3 inches 8 cm 197 to 321 cm 80 inches 203 2 cm 104 to 169 inches 4 4 inches 11 cm 265 to 430 cm 100 inches 254 cm 131 to 212 inches 5 5 inc...

Страница 27: ... Screen or image size Projection distance 1 Offset from lens center 2 Wide to Tele 29 inches 73 7 cm 39 to 64 inches 0 1 inch 0 cm 99 to 162 cm 30 inches 76 2 cm 40 to 66 inches 0 1 inch 0 cm 102 to 168 cm 40 inches 101 6 cm 54 to 89 inches 0 2 inch 0 cm 138 to 225 cm 50 inches 127 cm 68 to 111 inches 0 2 inch 1 cm 174 to 283 cm 60 inches 152 4 cm 83 to 134 inches 0 3 inch 1 cm 210 to 340 cm 80 in...

Страница 28: ...hes 3 cm 997 to 1607 cm 16 9 Aspect Ratio Image or Screen Screen or image size Projection distance 1 Offset from lens center 2 Wide to Tele 29 inches 73 7 cm 39 to 64 inches 0 1 inch 0 cm 99 to 162 cm 30 inches 76 2 cm 40 to 66 inches 0 6 inch 2 cm 102 to 167 cm 40 inches 101 6 cm 56 to 91 inches 0 9 inch 2 cm 142 to 232 cm 50 inches 127 cm 70 to 115 inches 1 1 inches 3 cm 179 to 291 cm 60 inches ...

Страница 29: ...30 to 1178 cm 250 inches 635 cm 360 to 580 inches 5 6 inches 14 cm 914 to 1474 cm 275 inches 598 5 cm 396 to 639 inches 6 1 inches 16 cm 1006 to 1622 cm PowerLite 1925W 16 10 Aspect Ratio Image or Screen Screen or image size Projection distance 1 Offset from lens center 2 Wide to Tele 30 inches 76 2 cm 36 to 59 inches 1 inch 2 cm 91 to 150 cm 40 inches 101 6 cm 48 to 79 inches 1 3 inch 3 cm 123 to...

Страница 30: ... 16 cm 636 to 1027 cm 250 inches 635 cm 313 to 506 inches 8 inch 20 cm 796 to 1285 cm 300 inches 762 cm 376 to 607 inches 9 6 inch 24 cm 956 to 1542 cm 4 3 Aspect Ratio Image or Screen Screen or image size Projection distance 1 Offset from lens center 2 Wide to Tele 28 inches 71 1 cm 38 to 62 inches 1 inch 3 cm 97 to 159 cm 30 inches 76 2 cm 41 to 67 inches 1 1 inches 3 cm 104 to 170 cm 40 inches ...

Страница 31: ... 14 cm 539 to 871 cm 200 inches 508 cm 284 to 458 inches 7 2 inches 18 cm 720 to 1163 cm 250 inches 635 cm 355 to 573 inches 9 inches 23 cm 902 to 1455 cm 260 inches 660 4 cm 369 to 596 inches 9 4 inches 24 cm 938 to 1513 cm 16 9 Aspect Ratio Image or Screen Screen or image size Projection distance 1 Offset from lens center 2 Wide to Tele 30 inches 76 2 cm 37 to 61 inches 0 2 inch 0 cm 94 to 154 c...

Страница 32: ...80 inches 711 2 cm 361 to 582 inches 1 5 inches 4 cm 917 to 1479 cm Parent topic Projector Placement Projector Connections You can connect the projector to a variety of computer video and audio sources to display presentations movies or other images with or without sound Connect any type of computer that has a USB port or standard video output monitor port For video projection connect devices such...

Страница 33: ...deo and Audio Connecting to a Computer for VGA Video Connecting to a Computer for USB Mouse Control Connecting to an External Computer Monitor Connecting to a Computer for Sound Parent topic Projector Connections Connecting to a Computer for USB Video and Audio If you have a Windows Vista Windows XP or Windows 2000 computer you can send video and audio output to the projector through the computer ...

Страница 34: ...o the computer The projector displays the image from your computer s desktop and outputs sound if your presentation contains audio Parent topic Connecting to Computer Sources Related references Projector Setup Settings Extended Menu Connecting to a Computer for VGA Video You can connect the projector to your computer using a VGA computer cable 1 If necessary disconnect your computer s monitor cabl...

Страница 35: ... on the projector you can set up the remote control to act as a wireless mouse This lets you control computer presentations at a distance from your computer To do this connect the projector to your computer using a USB cable Note You cannot use the remote control s wireless mouse function when you use your projector s USB Type B port to project from a computer 1 In the projector s Extended menu se...

Страница 36: ...nnecting to Computer Sources Related references Projector Setup Settings Extended Menu Connecting to an External Computer Monitor If you connected the projector to a computer using a Computer port you can also connect an external monitor to the projector This lets you see your presentation on the external monitor even when the projected image is not visible Note Monitors that use a refresh rate le...

Страница 37: ...ng the projector s USB port you can still play sound through the projector s speaker system Just connect an optional 3 5 mm stereo mini jack audio cable as described here 1 Connect the audio cable to your laptop s headphone or audio out jack or your desktop s speaker or audio out port 2 Connect the other end to the Audio jack that corresponds to the Computer port you are using Parent topic Connect...

Страница 38: ... Projector Parts Rear Connecting to a Component to VGA Video Source If your video source has component video ports you can connect it to the projector using a component to VGA video cable Depending on your component ports you may need to use an adapter cable along with a component video cable 1 Make sure the projector and your video source are turned off 2 Connect the component connectors to your ...

Страница 39: ...o an S Video Video Source If your video source has an S Video port you can connect it to the projector using an optional S Video cable 1 Make sure the projector and your video source are turned off 2 Connect the S Video cable to your video source s S Video output port 3 Connect the other end to the projector s S Video port Parent topic Connecting to Video Sources Related references Projector Parts...

Страница 40: ... 5 mm mini plug and two RCA plugs 1 Connect the audio cable to your video source s audio out port 2 Connect the red and white plugs on the other end of the cable to the projector s audio ports that correspond to the port you are using for video Parent topic Connecting to Video Sources Related references Projector Parts Rear USB Device Projection You can project images and other content without usi...

Страница 41: ...for instructions Connecting a USB Device or Camera to the Projector Selecting the Connected USB Source Disconnecting a USB Device or Camera From the Projector Parent topic Projector Connections Connecting a USB Device or Camera to the Projector You can connect your USB device or camera to the projector s USB Type A port and use it to project a slide show or presentation Note Do not connect a USB d...

Страница 42: ...2 Connect the USB cable or USB flash drive or multicard reader into the projector s USB Type A port shown below 42 ...

Страница 43: ...he cable if applicable to your device Parent topic USB Device Projection Selecting the Connected USB Source You can switch the projector s display to the source you connected to a USB Type A port 1 Make sure the connected USB source is turned on if necessary 2 Press the USB button on the remote control 3 Press the button again to cycle through other USB sources if available 43 ...

Страница 44: ...elect Exit from any software running your slide show or presentation from the device 2 Disconnect the USB device or camera from the projector 3 If the device has a power button be sure to turn off and unplug the device Parent topic USB Device Projection Connecting to a Document Camera You can connect an Epson Document Camera DC 06 to your projector to project images viewed by the camera 1 Locate t...

Страница 45: ...Lite 1915 1925W 2 PowerLite 1830 Parent topic Projector Connections Connecting to External Speakers To enhance the sound from your presentation you can connect the projector to external speakers with built in amplifiers You can control the volume using the projector s remote control 45 ...

Страница 46: ...ate cable to connect your external speakers such as a stereo mini jack to pin jack cable or another type of cable or adapter 3 Connect one end of the cable to your external speakers as necessary 4 Connect the stereo mini jack end of the cable to your projector s Audio Out port Parent topic Projector Connections Installing Batteries in the Remote Control The remote control uses the two AA batteries...

Страница 47: ...1 Open the battery cover as shown 2 Insert the batteries with the and ends facing as shown 47 ...

Страница 48: ...3 Close the battery cover and press it down until it clicks into place Parent topic Setting Up the Projector Opening the Lens Cover 1 To open the projector s lens cover slide the A V Mute slide lever 48 ...

Страница 49: ...2 To cover the lens or temporarily turn off the projected picture and sound slide the A V Mute slide cover closed Parent topic Setting Up the Projector 49 ...

Страница 50: ...ing software and documentation to set up control and monitor network projection EasyMP Network Projection software sets up your computer for network projection See the Network and PC Free Operation Guide installed from your projector CD ROM for instructions Easy Management EasyMP Monitor software Windows only lets you monitor and control your projector through the network See the EasyMP Monitor Op...

Страница 51: ...ct from multiple computers on your network you must select the network settings for the projector using its menu system Note Make sure you already connected the projector to your wired network using the LAN port 1 Turn on the projector 2 Press the Menu button on the remote control 3 Select the Network menu and press Enter 4 Select Network Configuration 51 ...

Страница 52: ...5 Select the Basic menu and press Enter PowerLite 1830 PowerLite 1915 1925W 52 ...

Страница 53: ...cters long for accessing the projector over the web Projector keyword lets you turn on a security password to prevent access to the projector by anyone not in the room with it You must enter a displayed randomized keyword from a computer using the EasyMP Network Projection software to access the projector Note Use the displayed keyboard to enter the name passwords and keyword Press the arrow butto...

Страница 54: ...umber press Enter 10 To prevent display of the IP address on the standby screen turn off IP Address Display Parent topic Wired Network Projection Wireless Network Projection You can send images to your PowerLite 1915 1925W projector through a wireless network To do this you must install the Epson 802 11g b a wireless LAN module and then set up your projector and computer for wireless projection Th...

Страница 55: ...P Monitor Operation Guide installed from your projector CD ROM for instructions Installing the Wireless LAN Module Using Quick Wireless Connection Windows Only Selecting Wireless Network Settings Manually Selecting Wireless Network Settings in Windows Selecting Wireless Network Settings in Mac OS Setting Up Wireless Network Security Parent topic Using the Projector on a Network Installing the Wire...

Страница 56: ...2 Insert the wireless LAN module into the port 3 Replace the cover 56 ...

Страница 57: ...mputer wirelessly Then you can project your presentation and remove the key when you are done 1 Turn on the projector 2 Connect the USB key to the projector s Type A USB port use USB1 on the PowerLite 1915 1925W You see a projected message that the network information update is complete 3 Remove the USB key 4 Now connect the USB key to a USB port on your computer or notebook Note In Windows Vista ...

Страница 58: ...When you finish projecting wirelessly remove the USB key from your computer Note You may need to restart your computer to reactivate your wireless interface Parent topic Wireless Network Projection Selecting Wireless Network Settings Manually Before you can project from your wireless network you must select the network settings for the projector using its menu system 1 Turn on the projector 2 Pres...

Страница 59: ...trol Password lets you enter a password up to 8 alphanumeric characters long for accessing the projector over the web Projector keyword lets you turn on a security password to prevent access to the projector by anyone not in the room with it You must enter a displayed randomized keyword from a computer using the EasyMP Network Projection software to access the projector Note Use the displayed keyb...

Страница 60: ...ase station Note The wireless network card or access point must comply with the 802 11g 802 11b or 802 11a standard 9 Click To Setup Wizard if your access point is compatible with Wi Fi Protected Setup WPS and you want to use the Push Button or PIN Code method to configure the projector 10 Enter the SSID network name for your existing wireless network 11 Select your IP settings as necessary If you...

Страница 61: ...d to the projector 3 Click Connect Parent topic Wireless Network Projection Selecting Wireless Network Settings in Mac OS Before connecting to the projector select the correct wireless network on your Macintosh 1 Click the AirPort icon on the menu bar at the top of the screen 2 Make sure AirPort is turned on then do one of the following If your projector is set up on an existing network Advanced m...

Страница 62: ...network s security method Enabling WEP Encryption Enabling WPA or EAP Security Parent topic Wireless Network Projection Enabling WEP Encryption Set up the WEP encryption settings to match your network s settings Check with your network administrator for guidance on entering the correct encryption key 62 ...

Страница 63: ...nter 6 Use the displayed keyboard to enter the key used for WEP encryption as follows 128 bit ASCII Enter 13 alphanumeric characters 128 bit HEX Enter 26 characters 0 to 9 and A to F 64 bit ASCII Enter 5 alphanumeric characters 64 bit HEX Enter 10 characters 0 to 9 and A to F Parent topic Setting Up Wireless Network Security Enabling WPA or EAP Security Set up the WPA or EAP security settings to m...

Страница 64: ...1 Select a WPA or EAP setting from the drop down menu 2 For WPA security press Enter in the PSK field Then use the displayed keyboard to enter the Pre Shared Key 8 to 32 characters long 64 ...

Страница 65: ...sword field Note For EAP TLS security you do not need to enter any information Parent topic Setting Up Wireless Network Security Setting Up Projector Network E Mail Alerts You can set up the projector to send you an e mail alert over the network if there is a problem with the projector 1 Press the Menu button and select the Network menu 2 Select Network Configuration 3 Select the Mail menu Wired L...

Страница 66: ...ort Number from 1 to 65535 default is 25 7 Choose an Address or Email Address field enter the e mail address and select the alerts you want to receive there Repeat for up to three addresses Note Your e mail address can be up to 32 alphanumeric characters long Note If a critical problem causes the projector to shut down you may not receive an e mail alert Network Projector E mail Alert Messages Par...

Страница 67: ...out the problem Note If a critical problem causes a projector to shut down you may not receive an e mail alert Parent topic Setting Up Projector Network E Mail Alerts Setting Up Monitoring Using SNMP Network administrators can install SNMP Simple Network Management Protocol software on network computers so they can monitor projectors If your network uses this software you can set up the projector ...

Страница 68: ...esses 127 x x x or 224 0 0 0 through 255 255 255 255 where x is a number from 0 to 255 5 If available select Wired or Wireless for the Priority Gateway setting 6 If your network environment uses an AMX controller turn on the AMX Device Discovery setting to allow the projector to be detected Parent topic Using the Projector on a Network 68 ...

Страница 69: ...ng the Image Height Image Shape Resizing the Image With the Zoom Ring Focusing the Image Remote Control Operation Selecting an Image Source Projection Modes Image Aspect Ratio Color Mode Controlling the Volume With the Volume Buttons Turning On the Projector Turn on the computer or video equipment you want to use before you turn on the projector so it can display the image source 1 Open the projec...

Страница 70: ...The projector beeps and the power light flashes green as the projector warms up After about five seconds the power light becomes steadily green WARNING Never look into the projector lens when the lamp is on This can damage your eyes and is especially dangerous for children If you do not see a projected image right away try the following Turn on the connected computer or video device Insert a DVD o...

Страница 71: ...will vary depending upon mode selected environmental conditions and usage Brightness decreases over time 1 Press the power button on the projector or the remote control The projector displays a shutdown confirmation screen 2 Press the power button again To leave it on press any other button The projector beeps twice the lamp turns off and the power light turns orange Note With Epson s Instant Off ...

Страница 72: ... light is steadily orange then unplug the power cord CAUTION To avoid damaging the projector or lamp never unplug the power cord when the power light is green or flashing orange 4 Close the projector s lens cover Parent topic Using Basic Projector Features 72 ...

Страница 73: ...menu and press Enter 4 Press the down arrow button to select the Language setting and press Enter 5 Select the language you want to use and press Enter 6 Press Menu to exit the menus Parent topic Using Basic Projector Features Adjusting the Image Height If you are projecting from a table or other flat surface and the image is too high or low you can adjust the image height using the projector s ad...

Страница 74: ...ease the lever to lock the foot 4 If the image is tilted rotate the rear feet to adjust their height PowerLite 1915 1925W If the projected image is unevenly rectangular you need to adjust the image shape Parent topic Using Basic Projector Features Related concepts Image Shape Related references Projector Feature Settings Settings Menu 74 ...

Страница 75: ...he projector The PowerLite 1830 automatically corrects vertical keystoning and the PowerLite 1915 1925W automatically correct horizontal and vertical keystoning Automatically Correcting Image Shape With Screen Fit Correcting Image Shape With Quick Corner Correcting Image Shape With the Keystone Buttons Parent topic Using Basic Projector Features Related references Projector Feature Settings Settin...

Страница 76: ...jector is not mounted on the ceiling Screen size is 100 inches 254 cm or less Projection distance is about 3 to 10 feet 1 to 3 5 m Projection angle is about 20º right or left or 30º up or down The room is not too dark 1 Press the Screen Fit button on the projector or remote control 76 ...

Страница 77: ... edges of the screen 4 Press the Screen Fit button again Two displays flash briefly then this message appears 5 Fine tune the image shape as necessary using the arrow buttons 6 When you are finished press Esc Now if necessary you can correct the image corners individually using Quick Corner by pressing the arrow buttons on the control panel Parent topic Image Shape 77 ...

Страница 78: ...the shape and size of an image that is unevenly rectangular on all sides PowerLite 1915 1925W 1 Turn on the projector and display an image 2 Press the Menu button 3 Select the Settings menu 4 Press Enter 5 Select the Keystone setting and press Enter 6 Select the Quick Corner setting and press Enter 78 ...

Страница 79: ... press Enter 8 Press the arrow buttons to adjust the image shape as necessary 9 When you are finished press Esc Parent topic Image Shape Correcting Image Shape With the Keystone Buttons You can use the projector s keystone correction buttons to correct the shape of an image that is unevenly rectangular on the sides 1 Turn on the projector and display an image 79 ...

Страница 80: ...2 Press a keystone button on the projector s control panel PowerLite 1830 PowerLite 1915 1925W 80 ...

Страница 81: ...r Note If the projector is installed out of reach you can also correct the image shape using the Keystone settings in the projector menus Parent topic Image Shape Resizing the Image With the Zoom Ring 1 Turn on the projector and display an image 81 ...

Страница 82: ...2 To enlarge or reduce the image size rotate the projector s zoom ring PowerLite 1830 PowerLite 1915 1925W Parent topic Using Basic Projector Features 82 ...

Страница 83: ...he Image Before you sharpen the focus turn on the projector and display an image PowerLite 1830 Rotate the projector s focus ring PowerLite 1915 1925W Press the Focus buttons on the projector or remote control 83 ...

Страница 84: ...ntrol lets you control the projector from almost anywhere in the room up to 26 feet 8 m away You can point it at the screen or the front or back of the projector Make sure that you aim the remote control at the projector s receivers within the angles listed below Horizontal angles 84 ...

Страница 85: ...ing the Remote Control as a Presentation Pointer Parent topic Using Basic Projector Features Related tasks Replacing the Remote Control Batteries Using the Remote Control as a Wireless Mouse You can use the projector s remote control as a wireless mouse so you can control your computer presentation from a distance Note You cannot use the remote control s wireless mouse function when you use your p...

Страница 86: ...use the arrow buttons To left click press the Enter button once press it twice to double click To right click press the Esc button To drag and drop hold the Enter button as you move the cursor with the arrow buttons then release Enter at the destination Parent topic Remote Control Operation Related references Projector Setup Settings Extended Menu Using the Remote Control as a Presentation Pointer...

Страница 87: ...l Operation Related references Projector Feature Settings Settings Menu Selecting an Image Source If you connected multiple image sources to the projector such as a computer and DVD player you may want to switch from one image source to the other 1 Make sure the connected image source you want to use is turned on 2 For video image sources insert a DVD or other video media and press Play if necessa...

Страница 88: ...3 Do one of the following Press the Source Search button on the projector or remote control until you see the image from the source you want 88 ...

Страница 89: ...e projector and the device Make sure the projector is turned on and its lens cover is open For laptop computers make sure you have set up your laptop to output its display properly Parent topic Using Basic Projector Features Projection Modes Depending on how you positioned the projector you may need to change the projection mode so your images project correctly Front default setting lets you proje...

Страница 90: ...ge the projection mode to flip the image over top to bottom 1 Turn on the projector and display an image 2 Hold down the A V Mute button on the remote control for five seconds The image disappears briefly and reappears flipped top to bottom 3 To change projection back to the original mode hold down the A V Mute button for five seconds again Parent topic Projection Modes Changing the Projection Mod...

Страница 91: ...e input signal from your video source determines the image s aspect ratio However for certain images you can change the aspect ratio to fit your screen by pressing a button on the remote control If you always want to use a particular aspect ratio for a certain video input source you can select it using the projector s menus Changing the Image Aspect Ratio Available Image Aspect Ratios Parent topic...

Страница 92: ...3 To cycle through the available aspect ratios for your input signal press the Aspect button repeatedly Parent topic Image Aspect Ratio Available Image Aspect Ratios You can select the following image aspect ratios depending on the input signal from your image source Note Black bands and cropped images may project in certain aspect ratios depending on the aspect ratio and resolution of your input ...

Страница 93: ...ays images using the full width of the projection area and maintains the aspect ratio of the image Full Displays images using the full width of the projection area but does not maintain the aspect ratio Native Displays images as is aspect ratio and resolution are maintained Parent topic Image Aspect Ratio Color Mode The projector offers different Color Modes to provide optimum brightness contrast ...

Страница 94: ... to change the Color Mode The image quality changes and the name of the Color Mode appears briefly on the screen 4 To cycle through all the available Color Modes for your input signal press the Color Mode button repeatedly Parent topic Color Mode Available Color Modes You can set the projector to use these Color Modes depending on the input source you are using Color Mode Description Presentation ...

Страница 95: ...d adjusts the colors accordingly Photo Best for still images projected in a bright room Customized Best for customizing a color mode using manual Color Adjustment settings in the Image menu Parent topic Color Mode Turning On Auto Iris In certain color modes you can turn on the Auto Iris setting to automatically optimize the image based on the brightness of the content you project 1 Turn on the pro...

Страница 96: ...onnected to the projector You must adjust the volume separately for each connected input source Note You can also press the volume buttons on the PowerLite 1830 control panel 1 Turn on the projector and start a presentation that includes audio 2 Press the Volume buttons as necessary to lower or raise the volume A volume gauge appears on the screen 3 To set the volume to a specific level for an inp...

Страница 97: ...f you want to redirect your audience s attention during a presentation Any sound or video action continues to run however so you cannot resume projection at the point that you stopped it If you want to display an image such as a company logo or picture when the presentation is stopped you can set up this feature using the projector s menus 1 Press the A V Mute button on the remote control to tempo...

Страница 98: ...action continues to run however so you cannot resume projection at the point that you stopped it 1 Press the Freeze button on the remote control to stop the video action 2 To restart the video action in progress press Freeze again Parent topic Adjusting Projector Features Zooming Into and Out of Images You can draw attention to parts of a presentation by zooming into a portion of the image and enl...

Страница 99: ...s necessary 6 To return to the original image size press Esc Parent topic Adjusting Projector Features Projector Security Features You can secure your projector to prevent theft or unintended use by setting up the following security features Password security to prevent the projector from being turned on and prevent changes to the startup screen and network settings Button lock security to block o...

Страница 100: ... screen discourages theft by identifying the projector s owner Network Protect password prevents anyone from changing the network settings in the projector menus Setting a Password Selecting Password Security Types Entering a Password to Use the Projector Saving a User s Logo Image to Display Parent topic Projector Security Features Setting a Password To use password security you must set a passwo...

Страница 101: ...firmation prompt 5 Enter the password again You see the message Password accepted 6 Press Esc to return to the Password Protect menu 7 Make a note of the password and keep it in a safe place in case you forget it Parent topic Password Security Types Selecting Password Security Types After setting a password you see the Password Protect menu Select the password security types you want to use 101 ...

Страница 102: ...etwork settings select Network Protect press Enter select On and press Esc You can attach the Password Protect sticker to the projector as an additional theft deterrent Note Be sure to keep the remote control in a safe place if you lose it you will not be able to enter the password required to use the projector Parent topic Password Security Types Entering a Password to Use the Projector If a pass...

Страница 103: ...the projector remains locked You must contact Epson for service and provide the request code displayed with the locking message Parent topic Password Security Types Related references Where to Get Help Saving a User s Logo Image to Display You can transfer an image to the projector and then display it whenever the projector turns on You can also display the image when the projector is not receivin...

Страница 104: ...g if you want to use the displayed image as a user s logo 4 Select Yes and press Enter You see a selection box overlaying your image 5 Use the arrow buttons on the remote control to surround the image area you want to use as the User s Logo and press Enter You see a prompt asking if you want to select this image area 6 Select Yes and press Enter If you want to change the selected area select No pr...

Страница 105: ...essage screen 10 Select the Extended menu and press Enter 11 Select Display and press Enter 12 Select when you want to display the User s Logo screen To display it whenever there is no input signal select Display Background and set it to Logo To display it whenever you turn the projector on select Startup Screen and set it to On To display it whenever you press the A V Mute button select A V Mute ...

Страница 106: ...l panel to prevent anyone from using the projector You can lock all the buttons or all the buttons except the Power button 1 Press the Menu button select the Settings menu and press Enter PowerLite 1830 PowerLite 1915 1925W 2 Select the Control Panel Lock setting and press Enter 106 ...

Страница 107: ...f the projector s buttons have been locked hold the Enter button on the projector s control panel for seven seconds to unlock them Parent topic Locking the Projector s Buttons Installing a Security Cable You can install two types of security cables on the projector to prevent theft Use the security slot on the back of the projector to attach a Kensington Microsaver Security system available from E...

Страница 108: ...or individually You can also match the colors displayed by any projectors you plan to use near each other CAUTION Leave at least two feet 60 cm of space between the projectors to prevent them from overheating Setting the Projector ID Setting the Remote Control ID Matching Multiple Projector Display Quality Parent topic Adjusting Projector Features Setting the Projector ID If you want to control mu...

Страница 109: ...rate with exclusively 2 Make sure you know the projector s ID number as set in the Extended menu Projector ID setting 3 Aim the remote control at that projector 4 Hold down the ID button on the remote control while you press the numeric button that matches the projector s ID Then release the buttons 5 Press the ID button on the remote control to check if the ID setting process worked You see a mes...

Страница 110: ...same Color Mode setting 4 It is best to match two projectors at a time so set the remote control ID to match the first projector 5 Press the Menu button select the Extended menu and press Enter 6 Select the Multi screen setting and press Enter 7 Set the Adjustment Level setting to 1 and press Enter 8 Set the remote control ID to match the second projector 9 Access the Extended menu Multi screen se...

Страница 111: ...ting on Adjustment Level 2 3 and 4 in the same way 13 Adjust the green to red G R and blue to yellow B Y balance for all the levels on both projectors in the same way 14 If you need to match more projectors repeat these steps matching projector 3 to projector 2 4 to 3 and so on Parent topic Projector Identification System for Multiple Projector Control 111 ...

Страница 112: ... Projector Feature Settings Settings Menu Projector Setup Settings Extended Menu Projector Network Settings Network Menu Projector Information Display Info Menu Projector Reset Options Reset Menu Using the Projector s Menus You can use the projector s menus to adjust the settings that control how your projector works The projector displays the menus on the screen 1 Press the Menu button on the con...

Страница 113: ...n the left The settings for each menu are displayed on the right Note The available settings depend on the current input source 3 To change settings in the displayed menu press Enter 4 Press the up or down arrow button to move through the settings 5 Change the settings using the buttons listed on the bottom of the menu screens 113 ...

Страница 114: ... 8 Press Esc or Menu to exit the menu system Parent topic Adjusting the Menu Settings Image Quality Settings Image Menu Settings on the Image menu let you adjust the quality of your image for the input source you are currently using The available settings depend on the currently selected input source Computer input source 114 ...

Страница 115: ...ghtens or darkens the overall image Contrast Varying levels available Adjusts the difference between light and dark areas of the image Color Saturation Varying levels available Adjusts the intensity of the image colors Tint Varying levels available Adjusts the balance of green to magenta tones in the image Sharpness Varying levels available Adjusts the sharpness or softness of image details Abs Co...

Страница 116: ...rightness Off when certain Color Modes are selected Note The Brightness setting does not affect lamp brightness To change the lamp brightness mode use the Power Consumption setting Parent topic Adjusting the Menu Settings Related references Available Color Modes Input Signal Settings Signal Menu Normally the projector detects and optimizes the input signal settings automatically If you need to cus...

Страница 117: ...Component video input source Composite video input source 117 ...

Страница 118: ...e make sure the source is connected and select that source Setting Options Description Auto Setup On Automatically optimizes computer image quality when Off On Resolution Auto Sets the input signal resolution if not detected automatically using Normal the Auto option Wide Customized 1 and 2 Various resolutions Tracking Varying levels available Adjusts signal to eliminate vertical stripes in comput...

Страница 119: ...rtain video image types Video On for still images Film Auto Off for fast moving video images Video for most video images Film Auto for movies computer graphics and animation HDMI Video Range Normal Sets the video range to match the setting of the device PowerLite 1915 1925W Expanded connected to the HDMI input port Input Signal Auto Specifies the signal type from input sources connected to RGB com...

Страница 120: ...o detects signal automatically Aspect See the list of available aspect Sets the aspect ratio ratios width to height ratio for the selected input source Parent topic Adjusting the Menu Settings Related references Available Image Aspect Ratios Projector Feature Settings Settings Menu Options on the Settings menu let you customize various projector features PowerLite 1830 120 ...

Страница 121: ...izontal and vertical sides Auto V Keystone turns automatic shape correction on or off Quick Corner selected automatically when you use the Screen Fit button to correct image shape and alignment Keystone Varying levels available Adjusts image shape vertically PowerLite 1830 Auto Keystone On Automatically adjusts image shape vertically whenever you PowerLite 1830 Off move the projector during front ...

Страница 122: ...e projector lamp ECO Normal sets maximum lamp brightness ECO reduces lamp brightness and fan noise and saves power and lamp life Volume Varying levels available Adjusts the volume of projector s speaker system or external speakers Remote Receiver Front Turns off reception of remote control signals by receivers on Rear the projector Off leaves all Front Rear receivers turned on Off User Button Powe...

Страница 123: ...using and zooming the image Off and correcting image shape press Esc to cancel pattern display Parent topic Adjusting the Menu Settings Projector Setup Settings Extended Menu Settings on the Extended menu let you customize various projector setup features that control its operation 123 ...

Страница 124: ...r a special screen appears when the projector starts up A V Mute selects the screen color or logo to display when A V Mute is turned on Closed Caption Off Controls use of closed captions and selects the closed caption or CC1 CC2 CC3 CC4 text channel TEXT1 TEXT2 TEXT3 TEXT4 User s Logo Creates a screen that the projector displays to identify itself and enhance security Projection Front Selects the ...

Страница 125: ...e lens cover is closed High Altitude Mode regulates the projector s operating temperature at altitudes above 4921 feet 1500 m Standby Mode Communication On Selects whether the projector can be monitored over a network or Communication Off RS 232 serial connection when it is in standby mode on or not off USB Type B USB Display Selects the use of the projector s USB Type B port Wireless Mouse USB Di...

Страница 126: ...ctors Brightness Correct Color Correct Language Various languages available Selects the language for projector menu and message displays not changed by Reset option Parent topic Adjusting the Menu Settings Projector Network Settings Network Menu Settings on the Network menu let you view network information and set up the projector for monitoring and control over a network PowerLite 1915 1925W Powe...

Страница 127: ...level Projector Name DHCP IP Address Subnet Mask Gateway Address MAC Address Net Info Wired LAN Projector Name Displays wired network status and details DHCP IP Address Subnet Mask Gateway Address MAC Address Network Configuration Accesses additional network Configures your network settings menus Parent topic Adjusting the Menu Settings 127 ...

Страница 128: ...ess Network Projection Projector Information Display Info Menu You can display information about the projector and input sources by viewing the Info menu However you cannot change any settings in the menu Computer input source Video input source 128 ...

Страница 129: ...amp soon Source Displays the name of the port to which the current input source is connected Input Signal Displays the input signal setting of the current input source Resolution Displays the resolution of the current input source Video Signal Displays the video signal format of the current input source Refresh Rate Displays the refresh rate of the current input source Sync Info Displays informati...

Страница 130: ...e Reset All option on the Reset menu You can also reset the projector s lamp usage timer to zero when you replace the lamp using the Reset Lamp Hours option You cannot reset the following settings using the Reset All option Computer Input Signal User s Logo Language Network menu items if available Lamp Hours Parent topic Adjusting the Menu Settings 130 ...

Страница 131: ...any part of the projector turn it off and unplug the power cord Never open any cover on the projector except the lamp cover Dangerous electrical voltages in the projector can injure you severely WARNING Do not try to service this product yourself except as specifically explained in this manual Refer all other servicing to qualified servicers Cleaning the Lens Cleaning the Projector Case Air Filter...

Страница 132: ...can damage the case Parent topic Projector Maintenance Air Filter and Vent Maintenance The projector s air filter keeps the intake air clean and its vents expel the exhaust If dust collects on the air filter or vents clean them as described in this manual Dust clogs may cause the projector to overheat due to improper ventilation Be sure to clean the air filter and vents if you see a message tellin...

Страница 133: ...ilter Parent topic Air Filter and Vent Maintenance Replacing the Air Filter You need to replace the air filter in the following situations After cleaning the air filter you see a message telling you to clean or replace it The air filter is torn or damaged You can replace the air filter while the projector is mounted to the ceiling if necessary The illustrations below show the projector placed on a...

Страница 134: ...2 Open the air filter cover 134 ...

Страница 135: ...3 Pull the air filter out of the projector Note Air filters contain polycarbonate ABS resin and polyurethane foam Dispose of used air filters according to local regulations 135 ...

Страница 136: ...is used and displays this information in the projector s menu system Replace the lamp as soon as possible when the following occurs The projected image gets darker or starts to deteriorate A message appears when you turn on the projector telling you to replace the lamp The projector s lamp light is flashing orange Replacing the Lamp Resetting the Lamp Timer Parent topic Projector Maintenance Relat...

Страница 137: ... avoid injury You can replace the lamp while the projector is mounted to the ceiling if necessary 1 Turn off the projector and unplug the power cord 2 Allow the projector lamp to cool down for at least one hour 3 Use the screwdriver included with the replacement lamp to loosen the screw securing the lamp cover WARNING If the lamp is broken glass fragments may be loose inside the lamp chamber Be ca...

Страница 138: ...4 Slide the lamp cover out and lift it off 5 Loosen the screws securing the lamp to projector The screws do not come all the way out 138 ...

Страница 139: ...p the lamp as shown and pull it out of the projector Note The lamp s in this product contain mercury Please consult your state and local regulations regarding disposal or recycling Do not put in the trash 139 ...

Страница 140: ...7 Gently insert the new lamp into the projector If it does not fit easily make sure it is facing the right way CAUTION Do not touch any glass on the lamp assembly to avoid premature lamp failure 140 ...

Страница 141: ...e lamp firmly at the labelled point and tighten the screws to secure it 9 Replace the lamp cover and tighten the screw to secure it Note Be sure the lamp cover is securely installed or the lamp will not come on 141 ...

Страница 142: ... reset the lamp timer after replacing the projector s lamp to clear the lamp replacement message and to keep track of lamp usage correctly Note Do not reset the lamp timer if you have not replaced the lamp to avoid inaccurate lamp usage information 1 Turn on the projector 2 Press the Menu button 3 Select the Reset menu 4 Press Enter 5 Select Reset Lamp Hours and press Enter You see a prompt asking...

Страница 143: ...emote control uses the two AA manganese or alkaline batteries Replace the batteries as soon as they run out 1 Open the battery cover as shown 2 Remove the old batteries WARNING If the battery fluid has leaked wipe it away with a soft cloth and avoid getting the fluid on your hands If it gets on your hands wash them immediately to avoid injury 143 ...

Страница 144: ...ries with the and ends facing as shown 4 Close the battery cover and press it down until it clicks into place WARNING Dispose of used batteries according to local regulations Do not expose batteries to heat or flame 144 ...

Страница 145: ... connected to the projector Use a carrying case to hand carry the projector When transporting the projector a long distance or as checked luggage place it in a carrying case Then pack the case in a firm box with cushioning around it and mark the box Fragile When shipping the projector for repairs place it in its original packing materials if possible or use equivalent materials with cushioning aro...

Страница 146: ...Problem Tips If the projector is not working properly try turning it off and unplugging it Then plug it back in and turn it on If this does not solve the problem check the following The lights on the projector s control panel may indicate what the problem is The projector s help system can display information about common display and audio problems if the projector is operating The solutions in th...

Страница 147: ...n in the table below 1 Power light 2 Lamp light 3 Temperature light Power light Lamp light Temperature Status and solution light Green Off Off Normal operation Flashing green Off Off Warming up Wait for an image to appear Orange Off Off Standby or sleep mode Flashing orange Off Off Preparing network monitoring or shutting down Wait for the light to remain orange before unplugging the projector 147...

Страница 148: ...altitude turn on High Altitude Mode If overheating continues replace the air filter If the problem persists unplug the projector and contact Epson for help Red Flashing red Off Lamp or lamp cover has a problem Close the lamp cover securely Check to see if the lamp is burned out broken or installed incorrectly Reseat or replace the lamp as necessary Make sure that the vents and air filter are not c...

Страница 149: ... menu 3 Use the up and down arrow buttons to highlight the problem you want to solve 4 Press Enter to view the solutions 5 When you are finished do one of the following To select another problem to solve press Esc To exit the help system press Help Parent topic Solving Problems Solving Image or Sound Problems Check the solutions in these sections if you have any problems with projected images or s...

Страница 150: ...re they are correct for the current video source Adjust the Brightness setting or select the Normal Power Consumption setting Check the Display setting to make sure Messages is set to On If the projector does not respond when you press the control panel buttons the buttons may be locked Unlock the buttons If the projector does not respond when you press buttons on the remote control make sure the ...

Страница 151: ... displayed by the laptop and projector check the Windows Display utility to make sure the external monitor port is enabled See your computer or Windows manual for instructions Parent topic Solutions When No Signal Message Appears Displaying From a Mac Laptop If you see the No Signal message when you display from a Mac laptop you need to set up the laptop for mirrored display 1 Open the System Pref...

Страница 152: ... resolution assigned to your presentation files to see if they are created for a different resolution than you are projecting in See your software help for details Parent topic Solving Image or Sound Problems Related references Input Signal Settings Signal Menu Supported Video Display Formats Solutions When the Image is Not Rectangular If the projected image is not evenly rectangular try the follo...

Страница 153: ...video signal Check the settings on the projector s Signal menu to make sure they match the video source Select a computer video resolution that is compatible with the projector If you are projecting from a computer press the Auto button on the remote control to automatically adjust the tracking and sync settings If you adjusted the image shape using the projector controls try decreasing the Sharpn...

Страница 154: ...ay a uniformly patterned image on the screen and manually adjust the Tracking and Sync settings Parent topic Solving Image or Sound Problems Related references Image Quality Settings Image Menu Input Signal Settings Signal Menu Projection Distance Related tasks Cleaning the Lens Focusing the Image Solutions When the Image Brightness or Colors are Incorrect If the projected image is too dark or lig...

Страница 155: ...he projector s Computer1 port Make sure your external monitor s cable is connected to the monitor and to the projector s Monitor Out port Parent topic Solving Image or Sound Problems Solutions When There is No Sound or Low Volume If there is no sound when you expect it or the volume is too low try the following solutions Press a Volume button on the remote control to adjust the volume Press the A ...

Страница 156: ...ord and contact Epson If the projector s lamp shuts off unexpectedly it may have entered sleep mode after a period of inactivity Begin a presentation to wake the projector If the projector s lamp shuts off and the Power and Temp lights are red the projector has overheated and shut off Check the solutions for this light status If the Power button on the remote control does not turn on the projector...

Страница 157: ...k or change the ID setting If you lose the remote control you can order another one from Epson Parent topic Solving Projector or Remote Control Operation Problems Related concepts Projector Identification System for Multiple Projector Control Related references Remote Control Operation Projector Feature Settings Settings Menu Optional Equipment and Replacement Parts Solutions to Password Problems ...

Страница 158: ...Related tasks Connecting to a Wired Network Where to Get Help If you need to contact Epson for technical support services use the following support options Internet Support Visit Epson s support website at www epson com support for solutions to common problems with your projector You can download utilities and documentation get FAQs and troubleshooting advice or e mail Epson with your questions Sp...

Страница 159: ...s a store receipt and date of purchase Computer or video configuration Description of the problem Purchase Supplies and Accessories You can purchase screens other optional accessories and replacement parts from an Epson authorized reseller To find the nearest reseller call 800 GO EPSON 800 463 7766 Or you can purchase online at www epsonstore com U S sales or www epson ca Canadian sales To purchas...

Страница 160: ...orted Video Display Formats General Projector Specifications Type of display Poly silicon TFT active matrix Resolution PowerLite 1830 1915 1024 x 768 pixels XGA PowerLite 1925W 1280 x 800 pixels WXGA Lens F 1 75 to 2 42 Focal length 24 to 38 2 mm Color reproduction Full color 16 77 million colors Brightness PowerLite 1830 Normal Power Consumption mode White light output 3500 lumens ISO 21118 stand...

Страница 161: ...e 30 to 300 inches 0 8 to 7 6 m Projection distance PowerLite 1830 1915 3 0 to 50 6 feet 0 91 to 15 42 m PowerLite 1925W 3 1 to 53 2 feet 0 96 to 16 24 m Projection methods Front rear ceiling mounted Optical aspect ratio PowerLite 1830 1915 width to height 4 3 PowerLite 1925W 16 10 Focus adjustment PowerLite 1830 Manual PowerLite 1915 1925W Powered Zoom adjustment Manual Zoom ratio 1 1 6 Tele to W...

Страница 162: ...ype A port compatibility PowerLite 1830 One USB 1 1 and 2 0 compliant port for USB device input or document camera display PowerLite 1915 1925W Two USB 1 1 and 2 0 compliant ports for USB device input or document camera display PixelWorks DNX ICs are used in this projector Parent topic Technical Specifications Projector Lamp Specifications Type UHE Ultra High Efficiency Power consumption 230 W Lam...

Страница 163: ... Specifications Reception range 26 feet 8 m Batteries Two alkaline AA Parent topic Technical Specifications Projector Dimension Specifications Height excluding feet 3 4 inches 86 mm Width 14 1 inches 357 mm Depth 10 1 inches 257 mm Weight PowerLite 1830 7 5 lb 3 4 kg PowerLite 1915 1925W 7 8 lb 3 5 kg Parent topic Technical Specifications Projector Electrical Specifications Rated frequency 50 60 H...

Страница 164: ...f 6 8 W network on Parent topic Technical Specifications Projector Environmental Specifications Temperature Operating 41 to 95 ºF 5 to 35 ºC Storage 14 to 140 ºF 10 to 60 ºC Humidity relative Operating 20 to 80 non condensing Storage 10 to 90 Operating altitude Up to 4921 feet 1500 m Up to 7500 feet 2286 m with High Altitude Mode enabled Parent topic Technical Specifications Projector Safety and A...

Страница 165: ...e with the projector See your computer or video card manual for details The table below lists the compatible refresh rate and resolution for each compatible video display format Display format Refresh rate in Hz Resolution in pixels VGA EGA 85 640 350 VGA 60 72 75 85 640 480 SVGA 56 60 72 75 85 800 600 XGA 60 70 75 85 1024 768 SXGA1 70 75 85 1152 864 WXGA60 1 60 1280 768 WXGA60 2 60 1360 768 WXGA ...

Страница 166: ...C21 75 1152 870 NTSC 60 NTSC4 43 60 PAL 50 M PAL 60 N PAL 50 PAL60 60 SECAM 50 TV525i 480i 60 TV625i 576i 50 SDTV525p 480p 60 SDTV625p 576p 50 HDTV750p 720p 50 60 HDTV1125i 1080i 50 60 HDTV1125p 1080p 50 60 HDTV1125p 24 Analog ports only HDMI port only Wide resolution only Parent topic Technical Specifications 166 ...

Страница 167: ...s product yourself Refer all servicing to qualified service personnel WARNING The projector and its accessories come packaged in plastic bags Keep plastic bags away from small children to avoid any risk of suffocation CAUTION When you replace the lamp never touch the new lamp with your bare hands the invisible residue left by the oil on your hands may shorten the lamp life Use a cloth or glove to ...

Страница 168: ... not overload wall outlets extension cords or power strips Do not insert the plug into a dusty outlet This can cause fire or electric shock Do not place the projector where the cord can be walked on This may result in fraying or damage to the plug Unplug the projector from the wall outlet before cleaning Use a dry cloth or for stubborn dirt or stains a moist cloth that has been wrung dry for clean...

Страница 169: ...t or smoke Do not use or store the projector or remote control in a hot location such as near a heater in direct sunlight or in a closed vehicle If you use the projector in a country other than where you purchased it use the correct power cord for that country Do not stand on the projector or place heavy objects on it Do not use the projector outside of the required temperature range of 41 to 95 º...

Страница 170: ...ntial installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio or television reception However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio and television reception which can be d...

Страница 171: ...on Store and Extra Care are service marks of Epson America Inc Pixelworks DNX and the DNX logo are trademarks of Pixelworks Inc This product includes RSA BSAFE Cryptographic software from RSA Security Inc RSA is a registered trademark of RSA Security Inc BSAFE RSA Security Inc is a registered trademark in the United States and other countries This product includes software from TOSHIBA INFORMATION...

Страница 172: ... and does not infringe on third person rights including but not limited to patent rights copyrights and trade secrets 2 Furthermore as stated in 1 there is no guarantee for free software that is included in this product to which the LGPL applies because of the characteristics of the free software that has already used in this product any problems in this product including problems that originate w...

Страница 173: ...product If you desire to receive the source code of the GPL Programs contact Epson These GPL Programs are WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE See the GNU General Public License for more details The list of GPL Programs is as follows and the names of author are described in the source code of the GPL Programs The list of GPL...

Страница 174: ...d to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights These restrictions translate to certain responsibilities for you if you distribute copies of the software or if you modify it For example if you distribute copies of such a program whether gratis or for a fee you must give the recipients all the rights that you have You must make sure that they...

Страница 175: ... Program You may charge a fee for the physical act of transferring a copy and you may at your option offer warranty protection in exchange for a fee 2 You may modify your copy or copies of the Program or any portion of it thus forming a work based on the Program and copy and distribute such modifications or work under the terms of Section 1 above provided that you also meet all of these conditions...

Страница 176: ... under the terms of Sections 1 and 2 above on a medium customarily used for software interchange or c Accompany it with the information you received as to the offer to distribute corresponding source code This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer in accord with Subsection b above The sou...

Страница 177: ...e the Program at all For example if a patent license would not permit royalty free redistribution of the Program by all those who receive copies directly or indirectly through you then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program If any portion of this section is held invalid or unenforceable under any particular circumstance...

Страница 178: ...E THERE IS NO WARRANTY FOR THE PROGRAM TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND OR OTHER PARTIES PROVIDE THE PROGRAM AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND PERFORM...

Страница 179: ...e program is interactive make it output a short notice like this when it starts in an interactive mode Gnomovision version 69 Copyright C year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY for details type show w This is free software and you are welcome to redistribute it under certain conditions type show c for details The hypothetical commands show w and show c should show the ap...

Страница 180: ...LIC LICENSE Version 2 1 February 1999 Copyright C 1991 1999 Free Software Foundation Inc 51 Franklin Street Fifth Floor Boston MA 02110 1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document but changing it is not allowed This is the first released version of the Lesser GPL It also counts as the successor of the GNU Library Public License version 2 hence the...

Страница 181: ...hat they have is not the original version so that the original author s reputation will not be affected by problems that might be introduced by others Finally software patents pose a constant threat to the existence of any free program We wish to make sure that a company cannot effectively restrict the users of a free program by obtaining a restrictive license from a patent holder Therefore we ins...

Страница 182: ...t applies to any software library or other program which contains a notice placed by the copyright holder or other authorized party saying it may be distributed under the terms of this Lesser General Public License also called this License Each licensee is addressed as you A library means a collection of software functions and or data prepared so as to be conveniently linked with application progr...

Страница 183: ...application does not supply such function or table the facility still operates and performs whatever part of its purpose remains meaningful For example a function in a library to compute square roots has a purpose that is entirely well defined independent of the application Therefore Subsection 2d requires that any application supplied function or table used by this function must be optional if th...

Страница 184: ...g with the object code 5 A program that contains no derivative of any portion of the Library but is designed to work with the Library by being compiled or linked with it is called a work that uses the Library Such a work in isolation is not a derivative work of the Library and therefore falls outside the scope of this License However linking a work that uses the Library with the Library creates an...

Страница 185: ... library mechanism for linking with the Library A suitable mechanism is one that 1 uses at run time a copy of the library already present on the user s computer system rather than copying library functions into the executable and 2 will operate properly with a modified version of the library if the user installs one as long as the modified version is interface compatible with the version that the ...

Страница 186: ...this License to do so and all its terms and conditions for copying distributing or modifying the Library or works based on it 10 Each time you redistribute the Library or any work based on the Library the recipient automatically receives a license from the original licensor to copy distribute link with or modify the Library subject to these terms and conditions You may not impose any further restr...

Страница 187: ... to it and any later version you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation If the Library does not specify a license version number you may choose any version ever published by the Free Software Foundation 14 If you wish to incorporate parts of the Library into other free programs whose distributio...

Страница 188: ...a pointer to where the full notice is found one line to give the library s name and a brief idea of what it does Copyright C year name of author This library is free software you can redistribute it and or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation either version 2 1 of the License or at your option any later version This library...

Страница 189: ...yright notice this list of conditions and the following disclaimer 2 Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution 3 Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from thi...

Страница 190: ...tware works But if you find any bugs please let us know 2 You can use this software for whatever you want You don t have to pay us 3 You may not pretend that you wrote this software If you use it in a program you must acknowledge somewhere in your documentation that you ve used the IJG code In legalese The authors make NO WARRANTY or representation either express or implied with respect to this so...

Страница 191: ...since ansi2knr c is not needed as part of any program generated from the IJG code this does not limit you more than the foregoing paragraphs do The Unix configuration script configure was produced with GNU Autoconf It is copyright by the Free Software Foundation but is freely distributable The same holds for its supporting scripts config guess config sub ltconfig ltmain sh Another support script i...

Страница 192: ... COPYRIGHT NOTICE DISCLAIMER and LICENSE If you modify libpng you may insert additional notices immediately following this sentence libpng version 1 2 6 September 12 2004 is Copyright c 2004 Glenn Randers Pehrson and is distributed according to the same disclaimer and license as libpng 1 2 5 with the following individual added to the list of Contributing Authors Cosmin Truta libpng versions 1 0 7 ...

Страница 193: ...6 Guy Eric Schalnat Group 42 Inc For the purposes of this copyright and license Contributing Authors is defined as the following set of individuals Andreas Dilger Dave Martindale Guy Eric Schalnat Paul Schmidt Tim Wegner The PNG Reference Library is supplied AS IS The Contributing Authors and Group 42 Inc disclaim all warranties expressed or implied including without limitation the warranties of m...

Страница 194: ...fied Open Source is a certification mark of the Open Source Initiative Glenn Randers Pehrson glennrp users sourceforge net September 12 2004 zlib This projector product includes the open source software program zlib which applies the terms and conditions provided by owner of the copyright to the zlib The zlib are WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY AND FITNESS...

Страница 195: ...ibmd5 rfc This projector product includes the open source software program libmd5 rfc which applies the terms and conditions provided by owner of the copyright to the libmd5 rfc The libmd5 rfc are WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE List of libmd5 rfc programs libmd5 rfc License terms of conditions of each program which are...

Страница 196: ...es byte order either statically or dynamically 1999 11 04 lpd Edited comments slightly for automatic TOC extraction 1999 10 18 lpd Fixed typo in header comment ansi2knr rather than md5 added conditionalization for C compilation from Martin Purschke purschke bnl gov 1999 05 03 lpd Original version ncurses This projector product includes the open source software program ncurses which applies the ter...

Страница 197: ...t Technologies Inc www ingenient com Copyright 2000 2007 Ingenient Technologies Inc All rights reserved For MPEG 4 ASP With respect to a Licensee offering MPEG 4 Video Decoders and or Encoders the following notice shall be given THIS PRODUCT IS LICENSED UNDER THE MPEG 4 VISUAL PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NON COMMERCIAL USE OF A CONSUMER FOR i ENCODING VIDEO IN COMPLIANCE WITH THE...

Страница 198: ...r use with this Epson product Epson is not responsible for any use of this information as applied to other products Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this product or third parties for damages losses costs or expenses incurred by purchaser or third parties as a result of accident misuse or abuse of this product or unauthorized modifications repai...

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Epson PowerLite 1830, Руководство пользователя

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