Vivitek D795wt User Manual

							
DLP Projector – User’s Manual 
 
 
–  13  – 
Setting an Access Password (Security Lock) 
You can use the four (arrow) buttons  to set a password and prevent unauthorized use of the projector. 
When enabled, the password must be entered  after you power on the projector. (See Navigating the 
OSD  on page 18 and  Setting the OSD Language  on page 19 for help on using OSD menus.) 
Important: 
Keep the password in a safe place.  Without the password, you will not be able to use the projector. 
If you lose the password, contact your reselle r for information on clearing the password. 
 
1.  Press the  MENU button to open the OSD 
menu. 
2.   Press the cursor  ◄► button to move to 
the  Installation I  menu, press the cursor 
▲▼  button to select  Advanced. 
 
3.  Press the cursor  ▲▼ button to select  
Security Lock . 
4.  Press the cursor  ◄► button to enable or 
disable security lock function. 
A password dialog box automatically  
appears. 
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DLP Projector – User’s Manual 
 
 
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.  
The service center will validate the owner 
and help reset the password.  
 
 
 
 
 
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DLP Projector – User’s Manual 
 
 
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. 
• Remove the Back Foot Holder on the rear adjuster foot before adjusting the projection  
angle. 
• Ensure the cables are in a safe location. You could trip over them.  
 
1.  To raise the level of the projector, twist 
the adjusters clockwise. 
 
2.  To lower the level of the projector, lift 
the projector and twist the adjusters 
counter clockwise. 
 
 
– 15  – 
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DLP Projector – User’s Manual 
 
 
Adjusting the Keystone 
1.  
Volume
+
-
Use the  KEYSTONE  
buttons the remote control 
to correct image-trapezoid 
(wider top or bottom)  
effect. 
 
2.  The keystone control  
appears on the display. 
– 16 –  
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DLP Projector – User’s Manual 
 
 
–  17  – 
Adjusting the Volume 
1.   Press the  Volume +/-   
buttons on the remote 
control.  
The volume control  
appears on the display. 
Volume
+
- 
 
2.   Press the  MUTE button to 
turn off the volume 
 
 
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DLP Projector – User’s Manual 
 
 
 
ON-SCREEN DISPLAY (OSD) MENU SETTINGS 
OSD Menu Controls 
The projector has an OSD that lets you ma ke image adjustments and change various settings.  
Navigating the OSD 
You can use the remote control curs or buttons or the buttons on the top of the projector to navigate 
and make changes to the OSD. The following illu stration 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.  
– 18 – 
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DLP Projector – User’s Manual 
 
 
Setting the OSD Language 
Set the OSD language to your pr eference 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.   
– 19  – 
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DLP Projector – User’s Manual 
 
 
OSD Menu Overview 
Use the following illustration to quickly find a se tting or determine the range for a setting. 
Image
Brightness
Contrast 
Sharpness
PC, MAC, Video, Chart, 
B&W
Computer
Horizontal Position
Vertical Position
Frequency
Tracking
Auto Image
Installation I
Blank 
ScreenBlack, Red, Green, Blue, 
White
Video / 
Audio
Video 
Saturation
Video Tint
Video 
Overscan
Front, Rear, Ceiling, Rear + 
Ceiling
Film Mode
English, French, German, Spanish, Portuguese, Danish, 
Norwegian, Simplified Chinese,  Traditional Chinese, Italian,  
Swedish, Dutch, Russian, Po lish, Finnish, Greek, Korean, 
Hungarian, Czech, Arabic, Turkish
Display Mode
Brilliant Color
Presentation, Bright, Game, Movie, TV, 
sRGB, User
Auto, Off
Language
Projection
Aspect 
Ratio
Keystone
Digital Zoom
Fill, 4:3, 16:9, LetterBox, 
Native
Installation 
Fan Speed
Auto Power On
Normal,  ECO
Auto Power Off 
(min)
Lamp Mode
Factory Reset
Status
0 ~ 180
Normal, High
Reset
Video AGC
Audio
Gamma
Advanced
Closed 
Captioning
Auto Source
Reset
Advanced
0 ~ 10
0 ~ 100
0 ~ 100
0 ~ 31
-5 ~ 5
-5 ~ 5
0 ~ 31
-5 ~ 5
On, Off
0 ~ 100
0 ~ 100
On, Off
-15 ~ 15
-10 ~ 10
On, Off
On, Off
On, Off
Advanced
Reset
 
 
– 20 –  
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DLP Projector – User’s Manual 
 
 
OSD Sub-Menu Overview 
 
–  21  – 
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DLP Projector – User’s Manual 
 
 
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.  
– 22 –  
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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