Vivitek D825ex User Manual

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– 15 – 
Adjusting the Projector Level 
Take note of the following when setting up the projector: 
• The projector table or stand should be level and sturdy. 
• Position the projector so that it is perpendicular to the screen. 
• Ensure the cables are in a safe location. You could trip over them.  
 
1.  To raise the level of the projector, lift the projector 
[A] and press the height-adjuster 
button [B].  
The height adjuster drops down [C].  
2.  To lower the level of the projector, press the height-adjuster button and push down 
on the top of the projector. 
3.  To adjust the angle of the picture, turn the tilt-adjuster [D] right or left until the 
desired angle has been achieved. 
 
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– 16 – 
Adjusting the Zoom, Focus and Keystone 
1.  Use the Image-zoom  
control (on the projector 
only) to resize the pro-
jected image and screen 
size 
B. 
2.  Use the Image-focus  
control (on the projector 
only) to sharpen the pro-
jected image 
A.  
3.  Use the KEYSTONE 
buttons (on the projector 
or the remote control) to 
correct image-trapezoid 
(wider top or bottom)  
effect. 
 
Remote control and OSD panel 
4.  The keystone control  
appears on the display. 
 
 
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– 17 – 
Adjusting the Volume 
1.  Press the Volume +/-  
buttons on the remote 
control.  
The volume control  
appears on the display. 
2.  Press the 
Left or 
Right 
Cursor buttons on the 
keypad to adjust Volume 
+/-. 
 
 
3.  Press the MUTE button to 
turn off the volume (This 
feature is available only 
on the remote). 
 
 
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							— 18 — 
ON-SCREEN DISPLAY (OSD) MENU SETTINGS 
OSD Menu Controls 
The projector has an OSD that lets you make image adjustments and change various settings.  
Navigating the OSD 
You can use the remote control cursor buttons or the buttons on the top of the projector to navigate 
and make changes to the OSD. The following illustration shows the corresponding buttons on the 
projector. 
 
 
 
1.  To enter the OSD, press the 
MENU button.  
2.  There are five menus. Press 
the cursor ◄► button to 
move through the menus.  
3.  Press the cursor ▲▼ button 
to move up and down in a 
menu.  
4. Press ◄► to change values 
for settings. 
5. Press MENU
 to close the 
OSD or leave a submenu. 
Note: 
Depending on the video source, not all items in the OSD are available. For example, the Horizon-
tal/Vertical Position items in the Computer menu can only be modified when connected to a PC. 
Items that are not available cannot be accessed and are grayed out.  
 
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– 19 – 
Setting the OSD Language 
Set the OSD language to your preference before continuing. 
1. Press the MENU button. Press the cursor ◄► button to navigate to Installation I. 
 
2.  Press the cursor ▲▼ button until 
Language is highlighted.  
 
3.  Press the cursor ◄► button until the language you want is highlighted.  
4. Press the MENU button twice to close the OSD.   
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– 20 – 
OSD Menu Overview 
Use the following illustration to quickly find a setting or determine the range for a setting. 
 
 
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– 21 – 
OSD Sub-Menu Overview 
 
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– 22 – 
Image Menu  
Press the MENU
 button to open the OSD
 menu. Press the cursor ◄► button to move to the Image
 
Menu
. Press the cursor ▲▼ button to move up and down in the Image
 menu. Press ◄► to change 
values for settings. 
 
ITEM DESCRIPTION 
Display Mode  Press the cursor ◄► button to set the Display Mode.  
Brilliant Color  Press the cursor ◄► button to adjust the Brilliant Color value. 
Brightness Press the cursor ◄► button to adjust the display brightness. 
Contrast Press the cursor ◄► button to adjust the display contrast. 
Sharpness Press the cursor ◄► button to adjust the display sharpness level. 
Gamma Press the cursor ◄► button to adjust the gamma correction of the display.  
Advanced Press  (Enter) / ► to enter the Advanced menu. See Advanced Feature on page 23. 
Reset Press  (Enter) / ► to reset all settings to default values. 
 
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– 23 – 
Advanced Feature 
Press the Menu
 button to open the OSD
 menu. Press ◄► to move to the Image
 menu. Press ▼▲ 
to move to the Advanced menu and then press Enter or ►. Press ▼▲ to move up and down in the 
Advanced
 menu. 
 
ITEM DESCRIPTION 
Color Space  Press the cursor ◄► button to adjust the color space.  
(Range: Auto – RGB – YPbPr- YCbCr)  
Color Temperature  Press the cursor ◄► button to adjust the color temperature.  
(Range: 6500 °K ~ 10500 °K) 
Color Manager  Press  (Enter) / ► to enter the color manager menu. (Range: Red-Green-Blue-Cyan-
Magenta-Yellow-White). See page 24 for more information on Color Manager.  
 
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– 24 – 
Color Manager 
Press  (Enter) / ► to enter the Color Manager
 sub menu.  
 
ITEM DESCRIPTION 
Red Select to enter the Red Color Manager.  
Press the ◄► buttons to adjust the Hue, Saturation, and Gain. 
Green Select to enter the Green Color Manager.  
Press the ◄► buttons to adjust the Hue, Saturation, and Gain. 
Blue Select to enter the Blue Color Manager.  
Press the ◄► buttons to adjust the Hue, Saturation, and Gain. 
Cyan Select to enter the Cyan Color Manager.  
Press the ◄► buttons to adjust the Hue, Saturation, and Gain. 
Magenta Select to enter the Magenta Color Manager.  
Press the ◄► buttons to adjust the Hue, Saturation, and Gain. 
Yellow Select to enter the Yellow Color Manager.  
Press the◄► buttons to adjust the Hue, Saturation, and Gain. 
White Select to enter the White Color Manager.  
Press the ◄► buttons to adjust the Red, Green, and Blue. 
 
 
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