Vivitek D835 Projector User Manual

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– 44 – 
Lamp Problems 
Problem: There is no light from the projector  
1.  Check that the power cable is securely connected. 
2.  Ensure the power source is good by te sting with another electrical device. 
3.  Restart the projector in the correct order and check that the Power LED is green. 
4.  If you have replaced the lamp recently ,...

— 45  — 
SPECIFICATIONS 
Specifications 
Model D825ES D825EX  D832MX 
Display type TI DMD SVGA TI DMD XGA TI DMD XGA 
Resolution SVGA 800x600 Native  XGA 1024x768 Native XGA 1024x768 Native 
Projection distance 1 meters ~ 10 meters 
Projection screen size 23 to 300 inches 
Projection lens Manual Focus/Manual Zoom 
Zoom ratio 1.1 
Vertical keystone  
correction +/- 15 degrees 
Projection methods Front, Rear, Desktop/Ceiling (Rear, Front) 
Data compatibility IBM PC or compatibles (VGA, SVGA, XGA, SXGA,...

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Projection Distance vs.  Projection Size 
 
D825ES / D825EX/D832MX Projection Distance and Size Table 
D825ES/D825EX/
D832MX TELE WIDE 
Distance (m) 1.32 3.51  4.39  8.78 1.57 3.14 3.92 11.76 
Diagonal (inches)  30 80  100  200  40 80 100  300 
Keystone (degree) 12.53 12.53  12.53 12.53  13.97 13.97 13.97 13.97 
Image Height (mm)  457.2...

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–  47  – 
825ES  Timing Mode Table 
The projector can display several resolutions. The  following table outlines the resolutions that can be 
displayed by the projector. 
SIGNAL RESOLUTION H-SYNC  
(KHZ) 
V-SYNC 
(HZ) 
COMPOSITE 
/ S-VIDEO COMPONENTRGB
NTSC —  15.734 60.0 O — — 
PAL/SECAM —  15.625 50.0 O — — 
640 x 350* 37.9...

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– 48 – 
SIGNAL RESOLUTION H-SYNC  
(KHZ) 
V-SYNC 
(HZ) 
COMPOSITE 
/ S-VIDEO COMPONENTRGB
720p 37.5  50 —  O — 
720p 45.0  60 —  O — 
1080i 33.8  60 —  O — HDTV 
1080i 28.1  50 —  O — 
O: Frequency supported 
—: Frequency not supported 
* : Displayable level 
The resolution of the panel for the D825ES is 800  x 600. Resolution other than...

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–  49  – 
SIGNAL RESOLUTION H-SYNC  
(KHZ) 
V-SYNC 
(HZ) 
COMPOSITE 
/ S-VIDEO COMPONENTRGB
1440 x 900  55.6 60.0  － 
－ 
O 
1280 x 1024  63.98 60.0  － 
－ 
O 
1280 x 1024  79.98 75.0  － 
－ 
O 
1400 x 1050  65.3 60.0  － 
－ 
O 
 
1400 x 1050  64.7 60.0  － 
－ 
O 
640 x 480  34.98 66.66  － 
－ 
O 
640 x 480  35.0 66.68  － 
－ 
O 
832...

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Projector Dimensions 
 
 
 
 
– 50 –  

— 51  — 
REGULATORY COMPLIANCE 
FCC Warning 
This equipment has been tested and found to comply wi th the limits for a Class B digital device pur-
suant to Part 15 of the FCC Rules. These lim its are designed to provide reasonable protection 
against harmful interference  when the equipment is operated in a commercial environment. 
This equipment generates, uses,  and can radiate radio frequency ener gy and, if not installed and 
used in accordance with the instruction manual, ma y cause harmful...