BenQ Mx763/mx764 Digital Projector User Manual
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Page 71
Maintenance 71 14. Connect the power and restart the projector. Do not turn the power on with the lamp cover removed. Resetting the lamp timer 15. After the startup logo, open the On-Screen Display (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Settings menu. Press MODE/ENTER. The Lamp Settings page is displayed. Highlight Reset lamp timer. A warning message is displayed asking if you want to reset the lamp timer. Highlight Reset and press MODE/ENTER. The lamp time will be reset to “0”. Do not...
Page 72
Maintenance 72 Indicators LightStatus & Description Power events Orange Off OffStand-by mode. Green FlashingOff OffPowering up. Green Off OffNormal operation. Orange FlashingOff Off • The projector needs 90 seconds to cool down as it was abnormally shut down without the normal cooling down process. • The projector needs to cool for 90 seconds after the power is turned off. • The projector has shut down automatically. If you try to re- start the projector, it will shut down again. Please contact...
Page 73
Troubleshooting 73 Troubleshooting The projector does not turn on. No picture Blurred image Remote control does not work The password is incorrect CauseRemedy There is no power from the power cord.Plug the power cord into the AC power jack on the projector, and plug the power cord into the power outlet. If the power outlet has a switch, make sure that it is switched on. Attempting to turn the projector on again during the cooling process.Wait until the cooling down process has completed....
Page 74
Specifications 74 Specifications Projector specifications All specifications are subject to change without notice. Optical Resolution 1024 x 768 XGA Display system 1-CHIP DMD Lens F/Number F = 2.45 Lamp 300 W lamp Electrical Power supply AC100–240V, 4.88 A, 50-60 Hz (Automatic) Power consumption 488 W (Max); < 0.5 W (Standby) Mechanical We i g h t 7.3 lbs (3.3 Kg) Output terminals RGB output D-Sub 15-pin (female) x 1 Speaker (Stereo) 10 watt x 2 Audio sig nal output PC audio jack x 1 Control RS-232...
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Specifications 75 Dimensions 339 mm (W) x 120.5 mm (H) x 252 mm (D) Ceiling mount installation 339 252 120.5 42 50.5 448 397.40 364.40 130 191 237.4 13387228 149.50 84 242.04 339Ceiling Mount screw: M4 x 8 (Max L = 8 mm) Unit: mm
Page 76
Specifications 76 Timing chart Supported timing for PC input *Supported timing for non-3D and 3D signal with Frame Sequential and Top-Bottom format. **Supported timing for non-3D and 3D signal with Frame Sequential format. ***Supported timing for non-3D and 3D signal with Top-Bottom format. ResolutionMode Vertical Frequency (Hz)Horizontal Frequency (kHz)Pixel Frequency (MHz) 640 x 480VGA_60* 59.940 31.469 25.175 VGA_72 72.809 37.861 31.500 VGA_75 75.000 37.500 31.500 VGA_85 85.008 43.269 36.000...
Page 77
Specifications 77 Supported timing for HDMI (HDCP) input *Supported timing for non-3D and 3D signal with Frame Sequential and Top-Bottom format. **Supported timing for non-3D and 3D signal with Frame Sequential format. ***Supported timing for non-3D and 3D signal with Top-Bottom format. ResolutionModeVertical Frequency (Hz)Horizontal Frequency (kHz)Pixel Frequency (MHz) 640 x 480VGA_60* 59.940 31.469 25.175 VGA_72 72.809 37.861 31.500 VGA_75 75.000 37.500 31.500 VGA_85 85.008 43.269 36.000 720 x...
Page 78
Specifications 78 Displaying a 1080i(1125i)@60Hz or 1080i(1125i)@50Hz signal may result in slight image vibration. **Supported timing for non-3D and 3D signal with Frame Sequential format. Supported timing for Component-YPbPr input Displaying a 1080i(1125i)@60Hz or 1080i(1125i)@50Hz signal may result in slight image vibration. **Supported timing for non-3D and 3D signal with Frame Sequential format. Supported timing for Video and S-Video inputs **Supported timing for non-3D and 3D signal with Frame...
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Warranty and Copyright information 79 Warranty and Copyright information Limited warranty BenQ warrants this product against any defects in material and workmanship, under normal usage and storage. Proof of purchase date will be required with any warranty claim. In the event this product is found to be defective within the warranty period, BenQs only obligation and your exclusive remedy shall be replacement of any defective parts (labor included). To obtain warranty service, immediately notify the...