Vivitek Projector DU900 User Manual

1819
Turn On 
Press ON on the remote control or STBY on the projector. The power and lamp LED indicator flashes blue to 
show warm-up.
When the power and lamp LED indicator lights are blue and the projector \
light is turned on, this mean that 
the projector is ready for use. Refer to Page 9 [Indicator LED] if the LED indicator flashes red. Please 
contact the Vivitek licensed dealer if the problem cannot be solved.
Changing the OSD Language 
The projector can display English and Simplified Chinese menus....

2021
Start Using the Projector-Operation
Select the Input Source 
Press the INPUT Source button on the remote control to se-
lect the input source.
Select the Aspect Ratio 
Press ASPECT to adjust the aspect ratio of the image.
Use OSD (OnScreen Display)
1. Press the MENU button on the remote control or the control panel to show\
 the OSD main menu.
2.   Press  ◄
 or  ►
 to select the sub-menu. 
3.   Press  ▲ or ▼ to select the item of the sub-menu. 
4.   The selected item will be highlighted, press  ▲ or...

2223
1st Layer2nd Layer 3rd Layer Selections Factory
Reset
ALIGNMENT Lens Control
Center Lens
Warp
Horizontal  Keystone
-350 ~ 350 0
Vertical Keystone  -200 ~ 200 0
Rotation -20 ~ 20 0
Pincushion / Barrel -100 ~ 100 0
Top Left corner X: +/- 192, Y +/- 120 0
Top Right corner X: +/- 192, Y +/- 120 0
Bottom Left corner X: +/- 192, Y +/- 120 0
Bottom Right corner X: +/- 192, Y +/- 120 0
Reset reset all warp item to defaults 0
Blanking To p
0 ~ 360 0
Bottom 0 ~ 360 0
Left 0 ~ 534 0
Right 0 ~ 534 0
Reset reset...

2425
OSD Menu - Main Selection
OSD Menu - MAIN
1st Layer2nd Layer 3rd Layer Selections Factory
Reset
CONTROL Language
English /簡中 / Korean
OSD Settings Menu Position
Top Left / Top Right / Bottom Left / 
Bottom Right / Center Center
Menu Transparency 0% / 25% / 50% / 75% 0%
Time Out Always On / 10 Seconds / 30 Seconds / 
60 Seconds 30s
Message Box Off / On On
Blank Screen Splash / Black / Blue / White Splash
Projection Mode Front Tabletop / Front Ceiling / Rear 
Tabletop / Rear Ceiling Front
Tabletop...

2627
Preset
There are 10 display modes, 6 preset and 4 user assigned,  that can be used to adjust the display.  Preset 
modes include:  Picture/Brightness/Contrast/Saturation/Hue/Sharpness.  The user assigned modes are as-
signed by the user and memorized by the system. 
Input Selection 
This function is same as the shortcut key on the remote control. You can use the remote control or this func-
tion to select the correct input source.
 
HDMI
HDMI input from PC or media equipment.
SDI
SDI input from PC...

2829
OSD Menu - IMAGE
Picture Model 
Use ◄►
 to select a picture model. 
Bright: The highest brightness output mode is suitable for the occasion where hi\
gh brightness is needed.
Presentation: The best image effect is suitable for the presentation or picture.
Video: The best color mode is suitable for playing video.
Brightness 
Use  ◄►
 to increase or decrease the brightness of the image. 
Contrast 
Use  ◄►
 to adjust the contrast of the projected image.
Note
The  brightness  and  contrast  controls...

3031
Fine Sync 
Adjust the sync of signal to get proper display on screen.
• H and V Position : Adjust horizontal and vertical position of image if not at center.
•  Phase : Adjust the phase of signal sampling clock if noise is visible.
•  Tracking : Adjust the frequency of signal sampling clock if flicker or vertical banding visible on screen.
•  Sync Level : Adjust the voltage level of signal if projector loss sync during scenes \
where the signal drops 
below black.
HSG
Provide the capability to define...

3233
Lens Control 
Select this function to open the Lens Control menu for adjustment of Zoom, Focus or Shift. You can use the 
Enter button to switch the Zoom/Focus or Shift menu. Use ◄►
 to adjust zooming and horizontal shift of the 
lens, or use ▲▼ to adjust focusing and vertical shift of the lens.
Center Lens 
This is the lens calibration function. The projector adjusts the lens parameters for the lens memory function 
to work and sets the lens to the default center position.
Warp
•  Keystone 
Adjust...

3435
Edge Blend
Edge blend function requires multiple projectors simultaneously displaying on the same screen. Use this to 
adjust the uniformity of the images.
To use this function, Edge Blending must be enabled on both projectors.
Status On/Off  To enable or Disable Edge Blend function.
• White Level  
White Level is used to compensate for the lack of pure white output from\
 projectors, due to light leaking 
to the projection screen. When projecting White , the hot area where the\
 two images overlap...

3637
Auto Power Off 
This function is set to OFF by default. When it is set to ON and no input signal is received within 20 minutes, 
the projector will turn off automatically.
Auto Power On 
This function is set to OFF by default. When it is set to ON and connected to an AC power source the project-
or will turn on automatically. When you plug the power cable of the projector in an AC socket attached with a 
switch, you can use this function and the power switch (instead of the \
remote control) to turn...