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Dell OptiPlex 7760, User Manual

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Dell OptiPlex 7760 User Manual Download Page 39

Maintenance

39

Replacing Remote Control Batteries

 

NOTE: 

Remove the batteries from the remote control when not in 

use.

1

Press the tab to lift the battery compartment cover.

2

Check the polarity (+/-) marking on the batteries.

3

Insert the batteries and align their polarity correctly 
according to the marking in the battery compartment.

 

NOTE: 

Avoid mixing different types of batteries 

or using new and old batteries together.

5

Maintenance

1

AAA

AAA

2

AAA

AAA

3

Summary of Contents for OptiPlex 7760

Page 1: ...Dell Advanced Projector 7760 User s Guide ...

Page 2: ... in any manner whatsoever without the written permission of Dell Inc is strictly forbidden Trademarks used in this text Dell and the DELL logo are trademarks of Dell Inc DLP and DLP logo are trademarks of TEXAS INSTRUMENTS INCORPORATED Microsoft and Windows are either trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries Other trademarks and trade...

Page 3: ...ojector Position 15 Adjusting Image Corners 17 Adjusting Image Size 18 3 Connecting Wireless Display Adapter 21 Installing Wireless Display Adapter 21 Setting up the Wireless Display Adapter 23 Setting up the Optional Dell WR517 Wireless Receiver 24 Using LAN Display 26 4 Troubleshooting 34 Troubleshooting Tips 34 Guiding Signals 38 5 Maintenance 39 Replacing Remote Control Batteries 39 6 Specific...

Page 4: ...Dell Projector Package Contents Power cable VGA cable VGA to VGA Remote control AAA Batteries 2 CD User s Guide and Documentation Wireless VGA Freeze Blank Screen Video Mode Info HDMI A A A A A A Informacion Importante Contents User s Guide Documentation P N V9NG5 Rev A00 P N 36 76J01G001 September 2016 Made in China 2016 Dell Inc All ri g h t s r e s e r v e d Dell Projector 7760 0V9NG5A00 ...

Page 5: ...screw hole M3 x 6 5 mm depth Recommended torque 15 kgf cm 1 IR receivers 2 Status indicators 3 Power button 4 20W 2 x 10W speakers 5 Lens 6 Zoom ring 7 Focus ring 8 Mounting holes for ceiling mount 9 Tilt adjustment wheel 2 4 5 6 3 7 1 8 9 82 30 110 00 55 00 Top View Bottom View ...

Page 6: ...or 8 Microphone connector 2 5V 1 8A DC out connector 9 Audio output connector 3 Mini USB mini type B connector for firmware upgrade 10 VGA output monitor loop through connector 4 HDMI 2 connector 11 RS232 connector 5 HDMI 1 connector 12 12V DC out connector 6 VGA input connector 13 Security cable slot 7 Audio input connector 14 Power cord connector 1 2 3 4 5 6 7 8 14 13 9 10 11 12 ...

Page 7: ...as it can become very hot after the projector has been turned on or immediately after it is turned off 7 Do not look into the lens while the projector is on as it may cause injury to your eyes 8 Do not place any objects near or in front of the projector or cover its lens while the projector is on as the heat may cause the object to melt or burn 9 Do not use alcohol to wipe the lens NOTE Do not att...

Page 8: ...cifically instructed by the user s guide creates the risk of hazardous laser radiation exposure Do not stare into beam when the projector is on The bright light may result in permanent eye damage Without following the control adjustment or operation procedure may cause damage by the exposure of laser radiation Adequate instructions for assembly operation and maintenance including clear warnings co...

Page 9: ...hrough the On Screen Display OSD Menu items 3 Right Press to navigate through the On Screen Display OSD Menu items 4 Down Press to navigate through the On Screen Display OSD Menu items Wireless VGA Freeze Blank Screen Video Mode Info HDMI 1 2 3 16 20 22 24 26 15 17 18 19 21 23 25 4 5 6 7 9 8 11 10 12 13 14 ...

Page 10: ... 11 Blank screen Press to hide unhide the image 12 Info Press to display the projector information 13 Video mode The projector has preset configurations that are optimized for displaying data presentation slides or video movies games etc Press the Video Mode button to toggle between Presentation mode Bright mode Movie mode sRGB or Custom mode Pressing the Video Mode button once will show the curre...

Page 11: ...lume down Press to decrease the volume 22 Zoom Press to decrease the image 23 Mute Press to mute or un mute the projector speaker 24 Auto Adjust Press to auto adjust the displayed image 25 Wireless Press to choose Wireless Display source 26 VGA Press to choose VGA source ...

Page 12: ...rom the diagram Weak batteries will also prevent the remote control from properly operating the projector Operating range Angle 30 Distance 7 m 22 97 feet Angle Dista nce Angle D i s t a n c e Wireless VGA Freeze Blank Screen Video Mode Info HDMI Wi rel ess VG A Fre eze Bla nk Sc ree n Vid eo Mo de Inf o HD MI ...

Page 13: ...play angle and use the front tilt adjustment wheel to fine tune the display angle Lowering the Projector Height 1 Lower the projector and use the front tilt adjustment wheel to fine tune the display angle 2 Adjusting Projector Image 1 Front tilt adjustment wheel Angle of tilt 0 to 3 6 degrees 2 Tilt adjustment wheel 1 2 1 2 ...

Page 14: ...ens 4 After adjusting the lens shift lock the lens shift lock 5 Pull the zoom ring adjustment up and down to zoom in and out 6 Rotate the focus ring until the image is clear The projector focuses at distances ranging between 4 27 ft to 26 25 ft 1 3 m to 8 0 m 7 Close the front side door of the projector 1 Focus ring 2 Zoom ring 3 Vertical lens shift knob 4 Horizontal lens shift knob 5 Front side d...

Page 15: ... surface at a right angle to the screen The projector with the standard lens must be at least 3 28 feet 1 m from the projection screen Position the projector to the required distance from the screen The distance from the lens of the projector to the screen the zoom setting and the video format determine the size of the projected image Lens throw ratio 1 2 2 13 360 degree free orientation operation...

Page 16: ...16 Adjusting Projector Image Case C Case D Upward Projection Downward Projection Case E Case F Portrait Right Projection Portrait Left Projection ...

Page 17: ...e that is unevenly rectangular on all sides 1 Advanced Settings Keystone Settings Four Corner 2 At four corner screen use and to select one corner and press to confirm 3 Use and to adjust the image shape as necessary 4 When you are finished press Menu button to exit NOTE The function is unavailable when H V Keystone is adjusted ...

Page 18: ...1 34 cm 177 449 58 cm 133 337 82 cm 88 223 52 cm 44 111 76 cm 40 47 102 79 cm 300 3 762 76 cm 240 609 6 cm 180 457 2 cm 120 304 8 cm 60 152 4 cm 55 139 7 cm 26 25 8 m 21 85 6 66 m 17 45 5 32 m 13 06 3 98 m 8 66 2 64 m 4 27 1 3 m Projector to screen distance ...

Page 19: ...5 32 113 287 02 cm 250 140 148 8 6 66 141 358 14 cm 313 176 185 9 8 169 429 26 cm 376 211 222 11 Projection Distance m A Max Zoom Image size Projector base to top of image cm C Projector base to bottom of image cm D Diagonal inch cm B Width cm W Height cm H 1 3 49 124 46 cm 108 61 64 3 2 64 99 251 46 cm 220 124 130 6 3 98 150 381 cm 332 187 196 9 5 32 200 508 cm 443 249 262 13 6 66 251 637 54 cm 5...

Page 20: ...20 Adjusting Projector Image Height C Image Diagonal B Projector Distance A D Image Height H Image Width W ...

Page 21: ...adapter The wireless display adapter is not shipped with your 7760 projector The internal compartment has a HDMI and USB power port The installation steps are as below 1 Open the front side door making sure projector is already powered off 2 Attach the power USB cable to the wireless display adapter 3 Connecting Wireless Display Adapter Front side door ...

Page 22: ...22 Connecting Wireless Display Adapter 3 Attach the wireless display adapter 4 Replace the top cover and tighten the screw ...

Page 23: ...ng Wireless Display Adapter 23 Setting up the Wireless Display Adapter 1 Power on the projector 2 Switch to Wireless Display source 3 Follow the on screen instructions to proceed with wireless projection 1 2 3 ...

Page 24: ...an purchase it on the Dell website at www dell com Connecting your Dell WR517 wireless receiver with Dell 7760 projector 1 Use a Philips crosshead screwdriver to fasten the two screws shipped with the receiver to the mounting rack on the rear of your projector 2 Align the mounting holes of the Dell WR517 wireless receiver with the two screws that were secured on the rear side of the projector and ...

Page 25: ...Connecting Wireless Display Adapter 25 Setting up the wireless receiver with a display Steps 1 2 Setting up the wireless receiver with a display Steps 3 4 5 1 2 3 4 5 ...

Page 26: ...isplay setting steps are the same for Windows and Mac operating system Enable LAN on Projector 1 Connect the power cable and press the power button 2 Press the Menu button on your projector control panel or remote control NOTE Use and buttons to navigate and to select ...

Page 27: ...ing Wireless Display Adapter 27 3 Ensure DHCP optional is Off from LAN settings of Advanced Settings menu 4 Access the Input Source menu and then select Network source The LAN Guide Screen shown below appears ...

Page 28: ...or and the computer via a hub Follow these steps to settings a DHCP optional change to On Steps Advanced Settings LAN Settings DHCP On This IP address is generated via the DHCP it is not the same b Input Source change to Network source Steps Input Source Network same Step 4 c Open the Internet browser on your computer and enter the 192 168 100 10 as on screen in the browser s address bar d Go to S...

Page 29: ...mputer please enter IP address and Subnet mark then click OK 7 Open the Internet browser on your computer and enter the 10 0 50 100 default in the browser s address bar You will be directed to the Dell 7760 Web Management page 8 The 7760 Web Management page opens For first time use click Download ...

Page 30: ... the application because of inadequate rights on the computer please contact your network administrator 10 Click Run to proceed with the one time installation of the software 11 The installation software will launch Follow the on screen instructions to complete setup Launch the Dell Network Projection App Once the installation is completed you can double click icon on the desktop to start the appl...

Page 31: ...Connecting Wireless Display Adapter 31 The Dell Network Projection Screen shown below appears 12 At Dell Network Projection screen click Find a Projector and then select Dell_42FE21E1 random code ...

Page 32: ...32 Connecting Wireless Display Adapter 13 Click Mirror Off option to start the Dell 7760 network projection ...

Page 33: ...ntrol Toolbar Mirror Off On Click to toggle network projection On Off and screen extension Quality Click to toggle High Low quality Audio Click to toggle audio On Off Conference Click to activate the conference control settings Preference Click to activate the fast connection settings ...

Page 34: ...rt is enabled If you are using a Dell laptop computer press Fn F8 For other computers see your respective documentation If images are not displayed properly please upgrade the video driver of your computer For Dell computers see www dell com support Ensure that all the cables are securely connected See Adjusting Projector Image on page 13 Ensure that the pins of the connectors are not bent or brok...

Page 35: ...utions or if your monitor freezes restart all the equipment and the projector If you are not using a Dell laptop computer see your documentation If images are not displayed properly please upgrade the video driver of your computer For a Dell computer see www dell com support The screen does not display your presentation If you are using a portable computer press Fn F8 Image is unstable or flickeri...

Page 36: ... aspect ratio of the projected image according to the input signal format with an Original setting If the image is still stretched adjust the aspect ratio in the Display Settings of the Advanced Settings menu in the OSD Image is reversed Select Projector Settings of the Advanced Settings from the OSD and adjust the projector mode TEMP light is solid amber The projector has overheated The display a...

Page 37: ...place with two new AAA batteries LAN control support Web Control functions were verified on IE9 IE10 and IE11 The other version may have compatibility problem The Compatibility View setting should be disabled Otherwise the web control page may have icon or content display abnormal issue Problem continued Possible Solution continued ...

Page 38: ...AMBER OFF Fan breakdown One of the fans has failed The projector automatically shuts down If the problem persists contact Dell OFF AMBER Flashing OFF LD driver overheated Air vents might be blocked or the LD driver has overheated The projector will automatically shut down Turn the display on again after the projector cools down If the problem persists contact Dell AMBER AMBER OFF Color Wheel break...

Page 39: ... the tab to lift the battery compartment cover 2 Check the polarity marking on the batteries 3 Insert the batteries and align their polarity correctly according to the marking in the battery compartment NOTE Avoid mixing different types of batteries or using new and old batteries together 5 Maintenance 1 AAA AAA 2 AAA AAA 3 ...

Page 40: ...40 Maintenance 4 Slip the battery cover back 4 ...

Page 41: ...3 39 Focal length f 17 63 31 36 mm 1 78X manual Zoom Lens Throw ratio 1 2 2 13 wide and tele Offset ratio 105 130 Projection Screen Size 27 2 301 1 inches diagonal Projection Distance 4 27 26 25 ft 1 3 8 m Video Compatibility Component Video input via VGA 1080i 50 60 Hz 720p 50 60 Hz 576i p 480i p HDMI input 1080p 720p 576i p 480i p Power Supply Universal AC 100 240 V 50 60 Hz with PFC input Power...

Page 42: ...ng temperature 20 C to 60 C 4 F to 140 F Humidity 90 maximum I O Connectors Power One AC power socket 3 pin C14 inlet VGA input One 15 pin D sub connector Blue VGA In for analog RGB Component input signals VGA output One 15 pin D sub connector Black for VGA A loop through HDMI input Three HDMI connectors one in the internal compartment for supporting HDMI 1 4a specification HDCP compliant Analog A...

Page 43: ...USB type A 5V DC 1 8 A outputs one in internal compartment for supporting wireless display dongle RS232 port One 9 pin D sub for RS232 communication RJ 45 port One RJ 45 connector for build in for network control and LAN display 12 V output One 12V DC 200 mA max relay output for driver automatic screen Light Source Up to 20 000 hours in Normal mode ...

Page 44: ...44 Additional Information For additional information on how to use your projector please see the Dell Projectors User Guide at www dell com support manuals 7 Additional Information ...

Page 45: ...ell provides several online and telephone based support and service options Availability varies by country and product and some services may not be available in your area To contact Dell for sales technical support or customer service issues 1 Visit go to www dell com contactDell 2 Select your region on the interactive map 3 Select a Segment for Contact 4 Select the appropriate service or support ...

Page 46: ...onnection Ports 12V DC out connector 6 5V 1 8A DC out connector 6 Audio input connector 6 Audio output connector 6 HDMI 1 connector 6 HDMI 2 connector 6 Microphone connector 6 Mini USB mini type B connector for firmware upgrade 6 Power cord connector 6 RJ45 connector 6 RS232 connector 6 Security cable slot 6 VGA input connector 6 VGA output monitor loop through connector 6 Contact Dell 4 D Dell co...

Page 47: ...t Ratio 41 Dimensions 42 Displayable Color 41 Environmental 42 I O Connectors 42 Light Valve 41 Noise Level 42 Number of Pixels 41 Power Consumption 41 Power Supply 41 Projection Distance 41 Projection Lens 41 Projection Screen Size 41 Projector Weight 42 Uniformity 41 Video Compatibility 41 support contacting Dell 44 45 T telephone numbers 45 ...

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