NEC VT48 Series Page 65 User Manual Download

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7. Appendix

Specifications

This section provides technical information about the VT580/VT480/VT58/VT57/VT48 projector's performance.

Model Number

VT580/VT480/VT58/VT57/VT48

Optical

LCD Panel

0.6" p-Si TFT active-matrix with Micro Lens Array

Resolution

VT580/VT58/VT57:

1024

⳯

768 pixels* native, up to UXGA with Advanced

AccuBlend

VT480/VT48:

800

⳯

600 pixels* native, up to UXGA with Advanced

AccuBlend

Lens

VT580/VT480/VT58/VT57:

Manual zoom and manual focus

F1.7 - 2.0 f=18.9 - 22.7 mm

VT48:

Digital zoom and manual focus

F1.7 f=22.4 mm

Lamp

VT580/VT480:

190W DC lamp (150W Eco mode)

VT58/VT57/VT48:

150W DC lamp (120W Eco mode)

Image Size (Diagonal)

VT580/VT480/VT58/VT57:

21 - 300 inches / 0.5 - 7.6 m

VT48:

25 - 300 inches / 0.6 - 7.6 m

Projection Distance

VT580/VT480/VT58/VT57:

2.5 - 36.4 ft / 0.7 - 11.1 m

VT48:

3.0 - 36.0 ft / 0.9 - 11.0 m

Projection Angle

VT580/VT480/VT58/VT57:

Tele: 8.3

- 8.6

/ Wide: 9.9

- 10.3

VT48:

8.4

- 8.7

Keystone Correction

+/- 30

Vertical (Auto Keystone on VT580 only)

Electrical

Inputs

VT580/VT480:

2 RGB/Component (D-Sub 15 Pin),

1 S-Video (DIN 4 Pin), 1 Video (RCA), 1 (L/R) RCA Audio,
1 Stereo Mini Audio, 1 PC Control (DIN 8 Pin)

VT58/VT57/VT48:

1 RGB/Component (D-Sub 15 Pin), 1 S-Video (DIN 4 Pin),

1 Video (RCA), 1 (L/R) RCA Audio, 1 PC Control (DIN 8 Pin)

Outputs

1 RGB (D-Sub 15 Pin), 1 Stereo Mini Audio (not available on VT58/VT57/VT48)

Video Compatibility

NTSC, NTSC4.43, PAL, PAL-60, PAL-N, PAL-M, SECAM,
HDTV: 1080i, 1080i/50Hz, 720p, 576p, 480p, 480i/60Hz

Scan Rate

Horizontal: 15 kHz to 100 kHz (RGB: 24 kHz or over)
Vertical: 50 Hz to 120 Hz

Video Bandwidth

RGB: 80 MHz (-3dB)

Color Reproduction

16.7 million colors simultaneously, Full color

Horizontal Resolution

NTSC / NTSC4.43/PAL/PAL-M/PAL-N/PAL60: 540 TV lines
SECAM: 300 TV lines
RGB:

VT580/VT58/VT57:

1024 dots (H)

⳯

768 dots (V),

VT480/VT48:

800 dots (H)

⳯

600 dots (V)

External Control

RS232, IR

* Effective pixels are more than 99.99%.

Summary of Contents for VT48 Series

Page 1: ...Portable Projector VT580 VT480 VT58 VT57 VT48 User s Manual ...

Page 2: ...product and company names mentioned in this user s manual may be the trademarks or registered trade marks of their respective holders NOTES 1 The contents of this guide may not be reprinted in part or whole without permission 2 The contents of this guide are subject to change without notice 3 Great care has been taken in the preparation of this manual however should you notice any questionable poi...

Page 3: ...SERTED DOC Compliance Notice for Canada only This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Acoustic Noise Information Ordinance 3 GSGV for Germany only The sound pressure level is less than 70 dB A according to ISO 3744 or ISO 7779 CAUTION Avoid displaying stationary images for a prolonged period of time Doing so can result in thes...

Page 4: ...circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help For UK only In UK a BS approved power cable with moulded plug has a Black five Amps fuse installed for use with this equipment If a power cable is not supplied with this equipment please contact your supplier Important Safeguards These safety instructions are to ensure t...

Page 5: ...Doing so can lead to melting of the cap and possibly burning your hands due to the heat emitted from the light output Do not place any objects which are easily affected by heat in front of the projector lens or a projector exhaust vent Doing so could lead to the object melting or getting your hands burned from the heat that is emitted from the light output and exhaust Handle the power cable carefu...

Page 6: ...cessive heat and humidity Do not heat take apart or throw batteries into fire If you will not be using the remote control for a long time remove the batteries Ensure that you have the batteries polarity aligned correctly Do not use new and old batteries together or use different types of batteries together Dispose of used batteries according to your local regulations Lamp Replacement To replace th...

Page 7: ...ocation VT48 10 Throw Distance and Screen Size 11 Making Connections 13 Enabling the computer s external display 13 Connecting Your PC or Macintosh Computer 13 To connect SCART output RGB 14 Connecting an External Monitor 15 Connecting Your DVD Player with Component Output 16 Connecting Your VCR or Laser Disc Player 17 Connecting the Supplied Power Cable 18 3 Projecting an Image Basic Operation 19...

Page 8: ...ons Functions Picture 40 Menu Descriptions Functions Image Options 41 Menu Descriptions Functions Setup 43 Menu Descriptions Functions Information 47 Menu Descriptions Functions Reset 48 6 Maintenance 49 Cleaning or Replacing the Filters 49 Cleaning the Cabinet and the Lens 50 Replacing the Lamp 51 7 Appendix 54 Troubleshooting 54 Specifications 57 Cabinet Dimensions 59 Pin Assignments of D Sub CO...

Page 9: ... VT580 and VT480 only V O L U M E S V ID E O V ID E O L C L IC K E N T E R E X IT M E N U U P M A G N IF Y P A G E O F F P O W E R O N P IC M U T E D O W N M O U S E R C L IC K A U TO A D J LA M P M O D E C O M P U TE R A S P E C T H E L P F R E E Z E P IC T U R E 1 2 Remote control 7N900731 Batteries AAA 2 Remote mouse receiver 7N900721 Carrying handle 24FT9651 Screw M4 2 24V00411 What s in the B...

Page 10: ... PC or video images Powering down The fans stop 30 seconds after turning off the power from the remote control or cabinet control panel The projector can be put away immediately after the projector is powered down Also the main power of the projector can be turned off by pressing the main power switch or unplugging the power cable even during the cool down period after the projector is turned off ...

Page 11: ...r page 49 Two filters on VT580 and VT480 One filter on VT58 VT57 and VT48 AC Input Connect the supplied power cable s two pin plug here and plug the other end into an active wall outlet page 18 Main Power Switch When you plug the supplied power cable into an active wall outlet and turn on the Main Power the POWER indicator turns orange and the projector is in standby mode page 19 Remote sensor VT5...

Page 12: ...ng handle securely to the projector To attach the supplied carrying handle use a Phillips head screwdriver and the supplied two screws Place a soft cloth on the working surface before turning the projector over to prevent scratching the top cover Make sure that the carrying handle is attached with correct orientation as shown below CAUTION When carrying the projector by the carrying handle make su...

Page 13: ...AUTO ADJ SOURCE 4 7 8 3 1 2 9 10 5 6 1 LAMP Indicator page 51 54 2 STATUS Indicator page 54 3 POWER Indicator page 19 27 54 4 POWER Button ON STAND BY page 19 27 5 SOURCE Button 6 AUTO ADJ Button page 26 7 MENU Button 8 SELECT Volume Buttons Keystone Buttons 9 ENTER Button 10 EXIT Button ...

Page 14: ... VT48 page 13 14 16 2 AUDIO IN Mini Jack Stereo Mini page 13 15 16 Not available on VT58 VT57 VT48 3 AUDIO OUT Mini Jack Stereo Mini page 15 Not available on VT58 VT57 VT48 4 MONITOR OUT Connector Mini D Sub 15 Pin page 15 5 S VIDEO IN Connector Mini DIN 4 Pin page 17 6 VIDEO IN Connector RCA page 17 7 AUDIO Input Jacks L R RCA page 17 8 PC CONTROL Port DIN 8 Pin page 62 63 Use this port to connec...

Page 15: ...OMPUTER ASPECT HELP FREEZE PICTURE S VIDEO VIDEO COMPUTER AUTO ADJ LAMP MODE 2 1 1 3 4 7 6 9 2 8 10 11 13 14 12 21 22 20 16 15 18 5 17 19 12 MOUSE R CLICK Button Not available on VT58 VT57 and VT48 page 33 34 13 VIDEO Button page 21 14 S VIDEO Button page 21 15 COMPUTER 1 2 Button The COMPUTER 2 button is not available on VT58 VT57 and VT48 page 21 16 AUTO ADJ Button page 26 17 VOLUME Button page ...

Page 16: ...re that you have the batteries polarity aligned correctly 3 Slip the cover back over the bat teries until it snaps into place Do not mix different types of batter ies or new and old batteries Remote sensor on projector cabinet Remote control 7m 22 feet 7m 22 feet The infrared signal operates by line of sight up to a distance of about 22 feet 7 m and within a 60 degree angle of the remote sensor on...

Page 17: ... audio sources Your projector is simple to set up and use But before you get started you must first 1 Set up a screen and the projector 2 Connect your computer or video equip ment to the projector pages 13 to 17 3 Connect the supplied power cable page 18 NOTE Ensure that the power cable and any other cables are disconnected before moving the projector When moving the projector or when it is not in...

Page 18: ...2 9 1 1 5 3 7 1 4 4 4 4 1 7 3 5 5 2 1 7 6 6 2 6 0 7 3 2 8 9 8 8 3 4 7 1 1 0 4 3 4 Screen Size Unit cm inch Screen Size 609 6 W 457 2 H 240 W 180 H 487 7 W 365 8 H 192 W 144 H 406 4 W 304 8 H 160 W 120 H 365 8 W 274 3 H 144 W 108 H 304 8 W 228 6 H 120 W 90 H 243 8 W 182 9 H 96 W 72 H 203 2 W 152 4 H 80 W 60 H 162 6 W 121 9 H 64 W 48 H 121 9 W 91 4 H 48 W 36 H 81 3 W 61 0 H 32 W 24 H 50 8 W 38 1 H 2...

Page 19: ... 29 35 48 72 87 96 101 109 121 145 182 218 243 255 291 328 365 mm 740 900 1210 1830 2200 2450 2570 2760 3070 3690 4620 5540 6160 6470 7400 8330 9260 inch 30 35 43 57 87 104 116 122 131 145 174 218 262 291 306 350 394 438 degree 10 3 10 2 10 1 10 1 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 9 9 9 9 9 9 degree 8 6 8 5 8 5 8 4 8 4 8 4 8 4 8 4 8 4 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 mm 750 900 ...

Page 20: ...04 F 40 C Eco mode selected automatically at 95 F to 104 F 35 C to 40 C Do not expose the projector to moisture dust or smoke This will harm the screen image Ensure that you have adequate ventilation around your projector so heat can dissipate Do not cover the vents on the side or the front of the projector Reflecting the Image Using a mirror to reflect your projector s image enables you to enjoy ...

Page 21: ...e Fn F3 while Dell laptops use Fn F8 key combinations to toggle through external display selections Connecting Your PC or Macintosh Computer NOTE VT580 VT480 The COMPUTER 1 connector supports Plug Play DDC2 VT58 VT57 VT48 The COMPUTER connector supports Plug Play DDC2 Audio cable not supplied IBM VGA or Compatibles Notebook type or Macintosh Notebook type VT58 VT57 VT48 VT580 VT480 NOTE The projec...

Page 22: ...apter ADP SC1 and a commercially available SCART cable are re quired for this connection From the menu select Setup Options Signal Select Computer 1 Computer on VT58 VT57 VT48 Scart SCART is a standard European audio visual connector for TVs VCRs and DVD players It is also referred to as Euro connector TIP If a DVD or VCR source will not be displayed correctly stop playback and restart it NOTE Aud...

Page 23: ...ection is not possible The signal from the COMPUTER 2 IN connector cannot be output from the MONITOR OUT connector on VT580 and VT480 The VT58 VT57 and VT48 do not have the AUDIO OUT connector AUDIO IN E X IT ON STAND BY AUTO ADJ SOURCE AUDIO OUT AUDIO IN COMPUTER 2 IN COMPUTER 1 IN MONITOR OUT COMP 1 AUDIO IN VIDEO IN PC CONTROL L R S VIDEO IN AUDIO OUT MONITOR OUT VGA signal cable supplied VGA s...

Page 24: ...r more information about your DVD player s video output requirements AUDIO IN L R AUDIO OUT L R Component Y Cb Cr E X IT ON STAND BY AUTO ADJ SOURCE AUDIO OUT AUDIO IN COMPUTER 2 IN COMPUTER 1 IN MONITOR OUT COMP 1 AUDIO IN VIDEO IN PC CONTROL L R S VIDEO IN COMPUTER 1 IN AUDIO IN COMPUTER IN MONITOR OUT COMPUTER IN PC CONTROL R AUDIO IN S VIDEO IN VIDEO IN L AUDIO IN DVD player Audio Equipment Au...

Page 25: ...ments NOTE An image may not be displayed correctly when a Video or S Video source is played back in fast forward or fast rewind via a scan converter AUDIO IN L R AUDIO OUT L R VIDEO OUT S VIDEO VIDEO E X IT ON STAND BY AUTO ADJ SOURCE AUDIO OUT AUDIO IN COMPUTER 2 IN COMPUTER 1 IN MONITOR OUT COMP 1 AUDIO IN VIDEO IN PC CONTROL L R S VIDEO IN VIDEO IN S VIDEO IN AUDIO IN S Video cable not supplied...

Page 26: ...er the projector is turned off CAUTION Do not turn off the AC power by pressing the main power switch or by unplugging the power cable when the projector is powered on Doing so can cause damage to the projector TIP The projector can be turned off by either the main power switch or by unplugging the power cable during its cool down period after it is turned off using the remote control or via the p...

Page 27: ...n Power switch to the on position I The POWER indicator will light orange See the Power Indicator section page 54 2 Remove the lens cap 3 Press the POWER ON STAND BY button on the projector cabinet or the POWER ON button on the remote control for 1 second The POWER indicator will turn to green and the projector will become ready to use After you turn on your projector ensure that the computer or v...

Page 28: ...to 5 minutes until the lamp lighting is stabilized When the Lamp mode is set to Eco the LAMP indicator will light green If one of the following things happens the projector will not turn on If the internal temperature of the projector is too high the projector detects abnormal high temperature In this condition the projector will not turn on to protect the internal system If this happens wait for ...

Page 29: ...llows Computer 1 Computer 2 VT580 VT480 only Video VCR or laser disc player S Video To display the selected source allow 1 second to elapse Detecting the Signal Automatically Press and hold the SOURCE button for a minimum of 2 seconds the projector will search for the next available input source Each time you press and hold the SOURCE button for a minimum of 2 seconds the input source will change ...

Page 30: ... the front of the projector to the desired height 4 Release the Adjustable Tilt Foot Button to lock the Adjustable tilt foot There is approximately 10 degrees up of adjustment for the front of the projector Adjusting the height of a projected image or changing projection angle will run the Auto Keystone correction function to quickly correct the vertical distortion The Keystone screen will be disp...

Page 31: ... C U S Zoom VT580 VT480 VT58 VT57 Use the ZOOM lever to adjust the image size on the screen VT48 Focus Use the FOCUS ring to obtain the best focus VT580 VT480 VT58 VT57 FOC US MEN U SEL ECT LAM P STA TUS POW ER ON S TAND BY SOUR CE AUTO ADJ ENTER EXIT ZOO M ZOOM VT48 Use the Digital ZOOM button on the projector cabinet to electronically enlarge or reduce the image size NOTE Digital Zoom can result...

Page 32: ...een will be closed The changes will take effect NOTE When the menu is displayed the above operation is not available When the menu is displayed press the MENU button to display the menu and start the Keystone correction from the menu From the menu select Setup General Keystone The changes can be saved with Keystone Save page 43 Adjusting with the Remote Control 1 Press the MENU button The menu wil...

Page 33: ...egrees can be corrected The Auto Keystone correction will take effect in 2 seconds after changing the projection angle during projection The left and right horizontal keystone correction is not available Place the projector so that the lens surface is parallel to the screen The rear feet of the projector can be adjusted to level the projector NOTE Auto and Manual Keystone correction angle could be...

Page 34: ...me Decrease volume VOLUME L CLICK MOUSE R CLICK ASPECT HELP FREEZE PICTURE AUTO ADJ S VIDEO VIDEO COMPUTER LAMP MODE 1 2 NOTE Some signals may take time to display or may not be displayed correctly The Auto Adjust function does not work for component and video signals If the Auto Adjust operation cannot optimize the RGB signal try to adjust Horizontal Vertical Position Clock and Phase manually pag...

Page 35: ...ed off by pressing the main power switch or by unplugging the power cable even during the cool down period after the projector is turned off NOTE Do not turn off the main power within 10 seconds of making adjustment or setting changes and closing the menu Doing so can cause loss of adjustments and settings Power On Fan running Standby Steady green light Blinking orange light Steady orange light PO...

Page 36: ...s 3 Retract adjustable tilt feet if extended 4 Cover the lens with the lens cap 5 Put the projector and accessories in the supplied soft case CAUTION Use caution when putting the projector in the soft case immediately after the projector has been operating The projector cabinet is hot 3 Projecting an Image Basic Operation ...

Page 37: ...p to four times NOTE The maximum magnification may be less than four times depending on a signal To do so 1 Press the MAGNIFY button to magnify the picture To move the magnified image use the SELECT or button 2 Press the MAGNIFY button to return the image to the original size 4 Convenient Features ENTER EXIT MENU UP MAGNIFY PAGE OFF POWER ON PIC MUTE DOWN ENTER EXIT MENU UP MAGNIFY PAGE OFF POWER ...

Page 38: ...tically changes to Eco mode to protect the projector When the projector is in Eco mode the picture brightness decreases When the projector comes back to normal temperature the Lamp mode returns to Normal mode Thermometer symbol indicates the lamp mode is automatically set to Eco mode because the internal temperature is too high Preventing the Unauthorized Use of the Projector To enable the Securit...

Page 39: ... a note of your keyword The Confirm Keyword screen will be displayed NOTE Do not forget your keyword However if you forget your keyword NEC or your dealer will provide you with your Release Code upon proof of ownership See more information at the end of this section page 32 7 Type in the same combination of SELECT button and press the ENTER button The confirmation screen will be displayed 8 Select...

Page 40: ... Security function 1 Press the MENU button The menu will be displayed 2 Use the SELECT or button to select Setup and press the ENTER button 3 Use the SELECT or button to select Installation 4 Use the SELECT or button to select Security and press the SELECT button 5 Use the SELECT or button to select off and press the ENTER button The keyword confirmation screen will be displayed 6 Type in your key...

Page 41: ...uter s USB port type A NOTE Depending on the type of connection or OS installed on your computer you may have to restart your computer or change your computer settings When operating a computer via the remote mouse receiver When connecting using the USB terminal For PC the mouse receiver can only be used with a Windows 98 Me XP Windows 2000 or Mac OS X 10 0 0 or later operating system NOTE In SP1 ...

Page 42: ...LICK or R CLICK button for 2 or 3 seconds then releasing the drag mode is set and the drag operation can be performed simply by pressing the SELECT button To drop the item press the MOUSE L CLICK or R CLICK button To cancel it press the MOUSE R CLICK or L CLICK button NOTE When you operate the computer using the SELECT or button with the menu displayed both the menu and the mouse pointer will be a...

Page 43: ...reen menu may not be displayed correctly while interlaced motion video image is projected 1 Press the MENU button on the remote control or projector cabinet to display the Menu 2 Press the SELECT or button on the remote control or the projector cabinet to highlight the menu for the item you want to adjust or set 3 Press the SELECT button or the ENTER button on the remote control or the projector c...

Page 44: ...cates settings or the direction of adjustment Use the SELECT buttons to adjust the item For Selecting items Solid triangle Solid triangle Indicates further choices are available A highlighted triangle indicates the item is active 1 Use the SELECT button to select the item 2 Use the SELECT buttons to highlight the item you want to set 3 Press the ENTER button The selected item will be displayed For...

Page 45: ...emaining countdown time when the Off Timer is preset Solid triangle Indicates further choices are available A highlighted triangle indicates the item is active Tab Indicates a group of features in a dialog box Selecting on any tab brings its page to the front Radio button Use this round button to select an option in a dialog box Check mark Indicates the item is selected Slide bar Indicates setting...

Page 46: ...ing Front Communication Speed 19200 4800 9600 19200 Control Panel Lock Off Off On Security Off Off On Menu Color Select Color Color Monochrome Menu Display Time Auto 45 sec Manual Auto 5 sec Auto 15sec Auto 45 sec Background Blue Blue Black Logo Options Off Timer Off Off 0 30 1 00 2 00 4 00 8 00 12 00 16 00 Auto Adjust Normal Off Normal Fine Auto Start Off Off On Power Management Off Off 0 05 0 10...

Page 47: ...e index Horizontal Frequency Vertical Frequency Signal Type RGB Component Scart Video S Video Video Type NTSC NTSC3 58 NTSC4 43 PAL PAL M PAL N PAL60 SECAM Sync Type Separate Sync Composite Sync G Sync Sync Polarity Scan Type Interlace Non interlace Version Firmware Data Reset Item Current Signal All Data Clear Lamp Hours Clear Filter Hours ...

Page 48: ... brightly lit room Presentation Recommended for making a presentation using a PowerPoint file Video Recommended for standard video such as a TV program Movie Recommended for film based video such as a movie DVD or HDTV Graphic Recommended for viewing accurate colors in graphics sRGB Standard color values Selecting Gamma Correction Mode Gamma Correction Each mode is recommended for Dynamic Creates ...

Page 49: ...Adjusts the brightness level or the black level of the image Contrast Adjusts the intensity of the image according to the incoming signal White level of the image Sharpness Controls the detail of the image for Video not valid for RGB Color Increases or decreases the color saturation level not valid for RGB Hue Varies the color level from green to blue The red level is used as reference This adjust...

Page 50: ... vertical position between top and bottom NOTE This option is available only when Cinema is selected in Aspect Ratio Adjusting Horizontal Vertical Position Clock and Phase Position Clock available for RGB signal only You can adjust the image manually for position and stability Horizontal Vertical Clock and Phase Horizontal Vertical Adjusts the image location horizontally and vertically Clock Use t...

Page 51: ...ff NOTE When Auto Keystone is set to On Keystone Save is not available Next time you turn on the power the Auto Keystone function will work and the data stored with Keystone Save will be invalid Selecting Wall Color Correction Mode Wall Color This function allows for quick adaptive color correction in applications where the screen material is not white The following nine options are available Off ...

Page 52: ...connected depending on the equipment a lower baud rate may be recommended for long cable runs Your selected communication speed will not be affected even when Reset is done from the menu Disabling the Cabinet Buttons Control Panel Lock This option turns on or off the Key Lock function for cabinet buttons NOTE The Control Panel Lock setting will not affect the remote control or PC Control Functions...

Page 53: ...s the Auto Adjust mode so that the RGB image can be automatically or manually adjusted for noise and stability You can automatically make adjustment in two ways Normal and Fine Off The RGB image will not be automatically adjusted You can manually optimize the RGB image Normal Default setting The RGB image will be automatically adjusted Normally select this option Fine Select this option if fine ad...

Page 54: ...ome component signals that the projector is unable to detect If this is the case select Component Select Scart in Computer 1 Computer on VT58 VT57 VT48 for the European Scart signal Video S Video System Select This feature enables you to select composite video standards automatically or manually Normally select Auto and the projector will automatically detect the video standard In the case where t...

Page 55: ... life The value informs you of the amount of lamp usage When the remaining lamp time reaches 0 the Remaining Lamp Time bar indicator changes from 0 to 100 Hours and starts counting down If the remaining lamp time reaches 0 hours the projector will not turn on regardless of whether the lamp mode is set to Normal or Eco Source Source Index Horizontal Frequency Vertical Frequency Signal Type Video Ty...

Page 56: ...eset the lamp usage time see Clearing Lamp Hour Meter Clear Lamp Hours below Clearing Lamp Hour Meter Clear Lamp Hours Resets the lamp clock back to zero Selecting this option displays submenu for a confirmation Select Yes and press the ENTER button NOTE Elapsed time of the lamp use will not be affected even when Reset is done from the menu NOTE The projector will turn off and go into standby mode...

Page 57: ...ons If the filter is dirty or clogged your projector may overheat CAUTION Turn off the projector turn off the main power switch and unplug the projector before replacing the filters Only clean the outside of the filter cover with a vacuum cleaner Do not attempt to operate the projector without the filter cover To clean the air filter Vacuum the filter through the filter cover To replace the filter...

Page 58: ...ce the lamp it is also wise to replace the filter The filter comes in the same package with your replacement lamp Cleaning the Cabinet and the Lens 1 Turn off the projector before cleaning 2 Clean the cabinet periodically with a damp cloth If heavily soiled use a mild detergent Never use strong detergents or solvents such as alcohol or thinner 3 Use a blower or lens paper to clean the lens and be ...

Page 59: ...n the glass surface might cause an unwanted shadow and poor picture quality The projector will turn off and go into standby mode after 2100 up to 3100 hours in Eco mode hours of service If this happens be sure to replace the lamp If you continue to use the lamp after 2000 hours up to 3000 hours in Eco mode of use the lamp bulb may shatter and pieces of glass may be scattered in the lamp case Do no...

Page 60: ...ock Do not attempt to circumvent this interlock 4 Install a new lamp housing 1 Insert a new lamp housing until the lamp housing is plugged into the socket CAUTION Do not use a lamp other than the NEC replacement lamp VT85LP VT580 VT480 or VT80LP VT58 VT57 VT48 Order this from your NEC dealer 2 Secure it in place with the two screws Be sure to tighten the screws 5 Reattach the lamp cover 1 Place th...

Page 61: ...ours NOTE When the lamp exceeds 2100 hours up to 3100 hours in Eco mode of service the projector cannot turn on and the menu is not displayed If this happens press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero When the lamp time clock is reset to zero the LAMP indicator goes out VT58 VT57 and VT48 3100 hours up to 4100 hours in Eco mode ...

Page 62: ...ror Lamp error Re firing the lamp The projector is cool ing down Cabinet button is locked Replace the lamp cover or lamp housing correctly The projector is overheated Move the projector to a cooler location Fans will not work correctly Lamp fails to light Wait a full minute and then turn on again The projector is re firing Wait for a moment You have pressed cabinet button when Cabinet Button is lo...

Page 63: ...PC In most cases the output signal from the notebook PC is not turned on unless connected to the projector before being powered up If the screen goes blank while using your remote control it may be the result of the computer s screen saver or power management software See also the next page When one of the following happens the Lamp mode automatically changes from Normal to Eco When there are no s...

Page 64: ...yed correctly Should this happen deactivate the notebook PC s LCD screen when the projector display is in use Each notebook PC has a different way of deactivate reactivate the local LCD screens as described in the previous step Refer to your computer s documentation for detailed information Image displayed is incorrect when using a Macintosh When using a Macintosh with the projector set the DIPswi...

Page 65: ...rojection Angle VT580 VT480 VT58 VT57 Tele 8 3 8 6 Wide 9 9 10 3 VT48 8 4 8 7 Keystone Correction 30 Vertical Auto Keystone on VT580 only Electrical Inputs VT580 VT480 2 RGB Component D Sub 15 Pin 1 S Video DIN 4 Pin 1 Video RCA 1 L R RCA Audio 1 Stereo Mini Audio 1 PC Control DIN 8 Pin VT58 VT57 VT48 1 RGB Component D Sub 15 Pin 1 S Video DIN 4 Pin 1 Video RCA 1 L R RCA Audio 1 PC Control DIN 8 P...

Page 66: ...mode selected automatically at 95 F to 104 F 35 C to 40 C 20 to 80 humidity non condensing Storage Temperatures 14 to 122 F 10 to 50 C 20 to 80 humidity non condensing Regulations VT580 VT480 VT58 VT48 For United States UL Approved UL 60950 1 Meets FCC Class B requirements For Canada UL Approved CSA 60950 1 Meets DOC Canada Class B requirements For Australia New Zealand Meets AS NZS CISPR 22 Class...

Page 67: ...U E N T E R E X IT LAMP STATUS POWER ON STAND BY AUTO ADJ SOURCE ZOOM FOCUS SELECT ENTER E X IT LAMP STATUS POWER ON STA ND BY AUTO ADJ SOURC E AUDIO OUT AUDIO IN COMPUTER 2 IN COMPUTER 1 IN MONITOR OUT COMP 1 AUDIO IN S VIDEO IN VIDEO IN PC CONTROL L R PUSH 120 8 4 8 258 3 10 2 65 3 2 6 308 7 12 2 71 35 2 8 83 3 3 Lens center Lens center Unit mm inch ...

Page 68: ...ppendix Only COMPUTER 1 input connector supported on VT580 VT480 Pin No RGB Signal Analog YCbCr Signal 1 Red Cr 2 Green or Sync on Green Y 3 Blue Cb 4 Ground 5 Ground 6 Red Ground Cr Ground 7 Green Ground Y Ground 8 Blue Ground Cb Ground 9 No Connection 10 Sync Signal Ground 11 SCART Sync 12 Bi directional DATA SDA 13 Horizontal Sync or Composite Sync 14 Vertical Sync 15 Data Clock ...

Page 69: ...85 94 85 00 VESA 1280 1024 63 98 60 02 MAC 1280 1024 69 87 65 18 VESA 1280 1024 79 98 75 02 VESA 1280 1024 91 15 85 02 VESA 1600 1200 75 00 60 00 VESA 1600 1200 81 25 65 00 VESA 1600 1200 87 50 70 00 VESA 1600 1200 93 75 75 00 SDTV 576i 625i 15 63 50 00 Interlace SDTV 576p 625p 31 25 50 00 Progressive HDTV 1080i 1125i 1920 1080 33 75 60 00 Interlace HDTV 1080i 1125i 1920 1080 28 13 50 00 Interlace...

Page 70: ...odes VT58 VT57 VT48 Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT COMPUTER 02H 03H 00H 00H 02H 01H 01H 09H INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH INPUT SELECT S VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H PICTURE MUTE ON 02H 10H 00H 00H 00H 12H PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H SOUND MUTE ON 02H 12H 00H 00H 00H 14H SOUND MUTE OFF 02...

Page 71: ...63 7 Appendix 1 2 3 4 5 6 7 8 To RxD of PC PC Control Connector DIN 8P To TxD of PC To GND of PC NOTE Pins 2 3 5 6 and 8 are used inside the projector ...

Page 72: ...s fully inserted into the wall outlet Lamp cover is installed correctly Power Management is turned off only models with the Power Management function Off Timer is turned off only models with the Off Timer function Video and Audio Image is too dark Remains unchanged even though you adjust the brightness and or the contrast Image is distorted Image appears to be trapezoidal unchanged even though you...

Page 73: ...le Model number Length inch m Distribution amplifier Model number Switcher Model number Adapter Model number Projector PC DVD player Installation environment Screen size inch Screen type 䡺 White matte 䡺 Beads 䡺 Polarization 䡺 Wide angle 䡺 High contrast Throw distance feet inch m Orientation 䡺 Ceiling mount 䡺 Desktop Power outlet connection 䡺 Connected directly to wall outlet 䡺 Connected to power c...

Page 74: ...ty model name serial number and name of the store of purchase are not indicated on the warranty or have been altered 2 Problems or damage caused by dropping or shocks during ship ment or movement by the customer or by improper handling by the customers 3 Problems or damage caused by improper usage or unwarrant able alterations or repairs by the customer 4 Problems or damage caused by fire salt dam...

Page 75: ...C Hong Kong Ltd Address 11th Floor Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui East Kowloon Hong Kong Telephone 852 2369 0335 Fax Line 852 2795 6618 Email Address esmond_au nechk nec com hk WEB Address http www nec com hk Regions Covered Hong Kong NEC Taiwan Ltd Address 7F No 167 SEC 2 Nan King East Road Taipei Taiwan R O C Telephone 886 2 8500 1734 Fax Line 886 2 8500 1420 Ema...

Page 76: ...eriod I also confirm following information is correct Regards Application Sheet for TravelCare Service Program P 1 Country product purchased User s Company Name User s Company Address Phone No Fax No User s Name User s Address Phone No Fax No Local Contact office Local Contact office Address Phone No Fax No User s Model Name Date of Purchase Serial No on cabinet Problem of units per User Required ...

Page 77: ...em Enduser is required to fill in Application Sheet Enduser needs to confirm the availability of the Service to NEC Au thorized Service Stations 3 Loan Only For this service NEC Authorized Service Station supplies the cus tomer with a loan unit for US 200 up to 12 days Customer keeps the inoperable unit and when customer returns home customer arranges to have the projector serviced in the home cou...

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NEC VT48 Series, User Manual

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