ViewSonic Projector Pro7827HD User Manual
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54 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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55 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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56 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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57 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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59 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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60 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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61 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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62 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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63 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...