Vivitek D825mx Projector User Manual

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– 15 – 
5.  You can use the cursor buttons ▲▼◄► 
either on keypad or IR remote control for 
password entry. You can use any 
combination including the same arrow five 
times, but not less than five. 
Press the cursor buttons in any order to set 
the password. Push the MENU button to 
exit the dialog box. 
 
 
6.  The password confirm menu appears when 
user presses the power-on key in case the 
Security Lock is enabled.  
Enter the password in the order you set it 
at step 5. In case you forget the password, 
please contact the service center.  
Service center will validate the owner and 
help reset the password.  
  
						

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– 16 – 
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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– 17 – 
Adjusting the Zoom, Focus and Keystone 
1.  Use the Image-zoom  
control (on the projector 
only) to resize the 
projected image and 
screen size 
B. 
2.  Use the Image-focus  
control (on the projector 
only) to sharpen the 
projected 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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– 18 – 
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). 
 
  
						

							— 19 — 
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 
Horizontal/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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– 20 – 
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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– 21 – 
OSD Menu Overview 
Use the following illustration to quickly find a setting or determine the range for a setting. 
 
  
						

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– 22 – 
OSD Sub-Menu Overview 
  
						

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– 23 – 
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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– 24 – 
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.