Vivitek D755wt User Manual

							DLP Projector—User’s Manual 
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 17 and Setting the OSD Language  on page 18 for help on using 
OSD menus.) 
Important: 
Keep the password in a safe pl ace. Without the password, you will not be able to use the 
projector. If you lose the password, contact  your reseller 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 Settings 1 menu, press the 
cursor ▲▼  button to select  Advanced 
1 . 
3.  Press  (Enter) /  ► to enter the 
Advanced 1 sub menu. Press the 
cursor ▲▼  button to select  Security 
Lock. 
4.  Press the cursor  ◄► button to enter 
and 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. 
   Ensure the cables are in a safe location. You could trip over them.  
 
To adjust the angle of the picture, turn the tilt-adjuster right or left until the desired angle 
has been achieved. 
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							DLP Projector—User’s Manual 
Adjusting the Focus and Keystone 
1.  Use the Image-focus  
control (on the projector 
only) to sharpen the 
projected image 
 
2.  Use the KEYSTONE  
buttons on the remote 
control to correct 
image-trapezoid (wider 
top or bottom)  
effect. 
 
3.  The keystone control  
appears on the display. 
Adjusting the Volume 
 
1.  Press the  Volume +/-  
buttons on the remote 
control.  
The volume control 
appears on the display. 
2.  Press the  MUTE button 
to turn off the volume. 
(This feature is available 
only on the remote).  
 
 
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							DLP Projector—User’s Manual 
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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 contro l cursor buttons to navigate and make changes to the OSD.  
2
1
1
2
3
45
6
 
1.  To enter the OSD, press 
the MENU button.  
2.  There are three 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.   
						

							DLP Projector—User’s Manual 
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  Settings 1. Press 
the cursor  ▲▼ button to move to the  Advanced 1  menu. 
 
2. Press  (Enter) /  ► to enter the Advanced 1 sub menu. 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 four times to close the OSD.   
 
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							DLP Projector—User’s Manual 
OSD Menu Overview 
Use the following illustration to quickly find a setting or determine the range for a setting. 
Image
Settings 1
Off, OnBlank, Red, Green, Blue, WhiteStd., Off, User
Off, On3D3D Sync Invert3D Format
HueSaturation
English, Français, Deutsch, Español, Português,  簡体中文, 繁體中文, Italiano, 
Norsk, Svenska, Nederlands,  Русский, Polski, Suomi,  Ελληνικά, 한국어 , 
Magyar,  Čeština,  اﻟﻌﺮﺑﻴﺔ, Türkçe, Vi ệt,  日本語,  ไทย,  ﻓﺎرﺳﯽ,  תירבע
Off, On
Gain
1.8, 2.0, 2.2, 2.4, B&W, LinearWarm, Normal, ColdOff, On
HueSaturationGainHueSaturationGainHueSaturationGainHueSaturationGainHueSaturationGainRedGreenBlue
Reference Input Source Select (IR/Keypad)
Off, On
None, Grid, White, Red, Green, Blue, Black
Settings 2
Center, Down, Up, Left, Right0%, 25%, 50%, 75%, 100%Off, On
00-98
Normal, High
Display ModeBrightness
Auto Image
ComputerContrast
Advanced
Color Manager
Source
Aspect RatioProjection
AudioDigital ZoomKeystone
Advanced 1
Advanced 2
Auto Source
Auto Power OnNo Signal Power Off
StatusReset AllLamp Mode
Advanced 1
Advanced 2
Volume
Security LockBlank ScreenSplash Logo
Keypad Lock
Horizontal PositionVertical PositionFrequencyTracking
Red
Language
Closed Captioning
Brilliant ColorSharpnessGammaColor TemperatureVideo AGCVideo SaturationVideo Tint
Green
Blue
Cyan
Magenta
Yellow
White
Source
Mute
Test PatternH Image ShiftV Image Shift
Off, On
Menu PositionTranslucent MenuLow Power Mode
Lamp Hour ResetProjector ID
Fan Speed
Off, On
Sleep TimerSource Filter
Eco, Normal
VGA1VGA2Composite VideoS-VideoHDMI
Normal, Real, Ceiling, Real+CeilingFill, 4:3, 16:9, Letter Box, Native, 2.35:1
Presentation, Bright, Game, Movie, TV, sRGB, Blackboard, User
Off, OnFrame Packing, Top/Bottom, Side-By-Side, Frame 
Sequential (3D FramePacking HDMI source only)
Off, DLP-Link, IR
Disable, EnableDisable, EnableDisable, EnableDisable, EnableDisable, Enable
Logo Capture
3D Setting
RS232, NetworkRS232NetworkNetwork StateDHCPIP AddressSubnet MaskGatewayDNSApply
DPDisable, Enable
Active SourceVideo InformationLamp Hours (Eco, Normal)
Connect, DisconnectOff, On
OK / Cancel
0~255, 0~255, 0~255, 0~2550~255, 0~255, 0~255, 0~2550~255, 0~255, 0~255, 0~2550~255, 0~255, 0~255, 0~255
 
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							DLP Projector—User’s Manual 
Image Menu  
Attention !   
All of display mode parameters when changed will be saved to user mode.  
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 enter and change values for settings. 
 
ITEM DESCRIPTION 
Display Mode  Press the cursor ◄► button to enter and set the Display Mode.  
Brightness  Press the cursor ◄► button to enter and adjust the display brightness. 
Contrast  Press the cursor ◄► button to enter and adjust the display contrast. 
Computer Press  (Enter) / ►  to enter the Computer menu. See  Computer Menu on page 21. 
Auto Image  Press  (Enter) / 
► to automatically adjustment for phase, tracking, size and 
position. 
Advanced  Press  (Enter) / 
► to enter the Advanced menu. See  Advanced Feature  on page 
22 . 
Color Manager  Press  (Enter) / 
► to enter the color manager menu. See page  23 for more 
information on Color Manager . 
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							DLP Projector—User’s Manual 
Computer Menu 
Press the MENU button to open the  OSD menu. Press  ◄► to move to the  Image menu. Press 
▲▼  to move to the  Computer menu and then press  Enter or ►. Press  ▲▼ to move up and 
down in the  Computer menu. 
 
ITEM DESCRIPTION 
Horizontal Position  Press the cursor ◄► button to enter and adjust the display position to left or right.  
Vertical Position  Press the cursor ◄► button to enter and adjust the display position to up or down.  
Frequency  Press the cursor ◄► button to enter and adjust the A/D sampling clock. 
Tracking  Press the cursor ◄► button to enter and adjust the A/D sampling dot. 
 
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							DLP Projector—User’s Manual 
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 
Brilliant Color  Press the cursor ◄► button to enter and adjust the Brilliant Color value. 
Sharpness  Press the cursor ◄► button to enter and adjust the display sharpness. 
Gamma  Press the cursor ◄► button to enter and adjust the gamma correction of the display. 
Color Temperature 
Press the cursor ◄► button to enter and adjust the color temperature. 
Video AGC  Press the 
◄► buttons to enter and enable or disable the Automatic Gain Control for 
video source. 
Video Saturation  Press the ◄► buttons to enter and adjust the video saturation. 
Video Tint  Press the ◄► buttons to enter and adjust the video tint/hue. 
 
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