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ViewSonic Projector Pro7827HD User Manual

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Indicators
LightStatus & Description
Power events
Blue
Flashing Off OffStand-by mode
Blue Off OffPowering up
Blue Off OffNormal operation
Blue
Flashing Off OffNormal power-down cooling (3 sec)
Red Off OffDownloading
Blue Blue BlueBurn in off
Lamp events
Blue
Flashing Off RedFirst Lamp-Lit error cooling (60 sec)
Off Off RedLamp error in normal operation (30 sec)
Blue Off RedCW start fail (30 sec)
Thermal events
Off Red OffFan 1 error (the actual fan speed is +25% outside the 
desired speed.)
Off Red...

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Troubleshooting
The projector does not turn on.
No picture
Blurred image
Remote control does not work
CauseRemedy
There is no power from the power cord.Plug the power cord into the AC inlet 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.
CauseRemedy
The video source is not turned on or...

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Specifications
Projector specifications
• All specifications are subject to change without notice.
• Not all models can be purchased in your region.
General
Product nameDLP Projector
Optical
Resolution 1920 x 1080 1080p
Display system 1-CHIP DMD
Lamp 240 W lamp
Electrical
Power supply AC100–240V, 50–60 Hz (Automatic)
Power consumption 365 W (Max); < 0.5 W (Standby)
Mechanical
Weight 2.6 Kg (5.73 lbs)
Input terminal
Computer input
     RGB input D-Sub 15-pin (female)  x 1
Video signal input...

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Dimensions
316 mm (W) x 97.7 mm (H)  x 228 mm (D) (Excluding extrusions)
Ceiling mount installation
Output terminal
RGB output D-Sub 15-pin (female) x 1
Audio signal output Audio jack  x 1
Speaker 10 watt x 1
Control terminal
RS-232 serial control 9 pin  x 1
USB serial control Type mini B
IR receiver x 1 (Front)
Environmental Requirements
Operating temperature 0°C–40°C at sea level
Operating relative 
humidity 10%–90% (without condensation)
Operating altitude • 0–1499 m at 5°C–35°C
• 1500–3000 m at...

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Tripod mount installation
13.00
27.13
Unit: mm 

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Timing chart
Analog RGB
Signal Resolution (dots)  Aspect Ratio  Refresh Rate (Hz)
VGA 640 x 480 4:360/72/75/85
SVGA 800 x 600 4:360/72/75/85
XGA 1024 x 768
4:360/70/75/85
1152 x 864 4:3 75
WXGA 1280 x 768
15:9 60
1280 x 800 16:1060/75/85
1360 x 768 16:9 60
Quad-VGA 1280 x 960 4:360/85
SXGA 1280 x 1024 5:460
SXGA+ 1400 x 1050 4:360
WXGA+ 1440 x 900 16:10 60
UXGA 1600 x 1200 4:360
WSXGA+ 1680 x 1050 16:10 60
HD 1280 x 720 16:9 60
MAC 13 640 x 480 4:3 67
MAC 16 832 x 624 4:3 75
MAC 19 1024 x 768 4:3 75...

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HDMI
Signal Resolution (dots)  Aspect Ratio  Refresh Rate (Hz)
VGA 640 x 480 4:360
SVGA 800 x 600 4:360
XGA 1024 x 768 4:360
WXGA 1280 x 768
15:960
1280 x 800 16:1060
1360 x 768 16:960
Quad-VGA 1280 x 960 4:360
SXGA 1280 x 1024 5:460
SXGA+ 1400 x 1050 4:360
WXGA+ 1440 x 900 16:1060
WSXGA+ 1680 x 1050 16:1060
HDTV (1080p) 1920 x 1080 16:950 / 60
HDTV (1080i) 1920 x 1080 16:950 / 60
HDTV (720p) 1280 x 720 16:950 / 60
SDTV (480p) 720 x 4804:3 / 16:9 60
SDTV (576p) 720 x 5764:3 / 16:9 50
SDTV (480i) 720 x...

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3D (HDMI signal included)
Signal Resolution (dots)  Aspect Ratio  Refresh Rate (Hz)
SVGA 800 x 600 4:360* / 120**
XGA 1024 x 768 4:360* / 120**
HD 1280 x 720 16:960* / 120**
WXGA 1280 x 800 16:960* / 120**
for Video Signal  Signal  Resolution (dots)  Aspect Ratio  Refresh Rate (Hz)
SDTV (480i)*** 720 x 4804:3 / 16:9 60
*
60Hz signals are supported for Side-by-Side, Top-Bottom, and Frame Sequential formats.
** 120 Hz signals are supported for Frame Sequential format only.
*** Video signal (SDTV 480i)...

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Component video
Signal Resolution (dots)  Aspect Ratio  Refresh Rate (Hz)
HDTV (1080p) 1920 x 1080 16:950 / 60
HDTV (1080i) 1920 x 1080 16:950 / 60
HDTV (720p) 1280 x 720 16:950 / 60
SDTV (480p) 720 x 4804:3 / 16:9 60
SDTV (576p) 720 x 5764:3 / 16:9 50
SDTV (480i) 720 x 4804:3 / 16:9 60
SDTV (576i) 720 x 5764:3 / 16:9 50
Composite video
Signal  Aspect Ratio  Refresh Rate (Hz)
NTSC 4:3 60
PA L 4 : 3 5 0
PAL60 4:3 60
SECAM 4:3 50 

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Copyright information
Copyright
Copyright 2015. All rights reserved. No part of this publication may be reproduced, 
transmitted, transcribed, stored in a retrieva l system or translated into any language or 
computer language, in any form or by any m eans, electronic, mechanical, magnetic, optical, 
chemical, manual or otherwise, without  the prior written permission of ViewSonic 
Corporation.
Disclaimer
ViewSonic Corporation makes no representati ons or warranties, either expressed or 
implied, with...
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