Vivitek Projector DU900 User Manual

3839
Maintenance
Replacing the Lamps 
Depending on the lamp model, the lamp life is affected by the installation method and frequency of the lamp 
on/off operation. It is suggested to replace the projector lamp when it has been used for approximately 1500 
hours to ensure high projection quality. In the OSD Menu, you can check the lamp using time from the OSD 
Menu - Service. You should replace the lamp when the projected image is obviously darkene\
d. Contact your 
local dealer to purchase the...

4041
Replacing the Filter 
The timing of replacing the filter may vary depending on the dustiness of the environment. It is recommended 
to conduct regular check of the filter to achieve the best projector performance.
1. Follow the drawing to remove the cover. 
2. Take out the old filter. 
AB

3.  Insert the new filter.  Ensure to insert in the correct direction.   

AB
Black sideBlack sideWhite Side
Black sideBlack side
White Side

Installing or Removing the Projection Lens
Remove Lens
1. Remove the...

4243
Supported Signal Input Timing
Signal 
Type Resolution Frame 
Rate Y-Pr-Pb
RGBHV YUVHDMI 
RGB HDMI - YUV 
8/10/12-bit HDBaseT  HD-
BaseT  YUV 8-bit References
PC 640x480
59.94 vV VVESA DMT
640x480 74.99 vV VVESA DMT
640x480 85 vV VVESA DMT
800x600 60.32 vV VVESA DMT
800x600 75 vV VVESA DMT
800x600 85.06 vV VVESA DMT
848x480 47.95 vV VVESA CVT
848x480 59.94 vV VVESA CVT
1024x768 60 V V VVESA DMT
1024x768 75.03 VV VVESA DMT
1024x768 85.03 VV VVESA DMT
1024x768 70.1 VV VVESA DMT
1280x720 47.95 VV VVESA...

4445
Serial Interface RS-232 Command
This controller supports projectors with a RS-232 serial interface. There are two types of serial commands:
• Operation command: Available menu options are INPUT, PICTURE, LAMP, ALIGNMENT, CONTROL, 
SERVICE, and OTHERS.
•  Simulated IR remote controller commands: Controls projector with serial \
command analog IR remote con -
troller and its control keys.
Communication Parameter Setup
You can use the serial control command to input commands for projector control or...

4647
Serial Command 
VivitekOperation
Value  Remark 1
3d.24 = ? (default)0 = 96Hz
1 = 144Hz 1080p24 output frame rate 
setting for 3D
Note: Only Available in 3D 
Mode
pic.mode = ? (default)0 = Brigh
1 = Presentation (2D)
2 = Video
bright = ? (default)0 – 200
contrast = ? (default)0 – 200
saturat = ? (default)0 – 200
tint = ? (default)0 – 200
sharp = ? (default)0 – 200
nr = ? (default)0 – 200
input.sel = ? (default)0 = HDMI 1
1 = HDMI 2
2 = D-sub (RGB)
3 = YPrPb 1 (RCA)
4 = YPrPb 2 (BNC)
5 = HDBaseT
6 =...

4849
Serial Command 
VivitekOperation
Value  Remark 1
auto.powoff = ? (default)0 = Off
1 = On
auto.powon = ? (default)0 = Off
1 = On
proj.mode = ? (default)0 = Front Tabletop
1 = Front Ceiling
2 = Rear Tabletop
3 = Rear Ceiling
zoomio (execute)
(execute)
focus (execute)
(execute)
vert.offset (execute)
(execute)
horiz.offset (execute)
(execute)
pic.mute = ? (default)0 = Open
1 = Close
lens.center (execute) (Midposition shift)
net.ipaddr = ?
net.subnet = ?
net.gateway = ?
net.dns = ?
net.dhcp = ?0 = Off
1...

5051
Serial Command 
VivitekOperation
Value  Remark 1
pattern = ? (default)0 = Off
1 = White
2 = Black
3 = Red
4 = Green
5 = Blue
6 = ANSI Checkboard
7 = Focus Grid
8 = V Burst
9 = H Burst
10 = Color Bar OSD Test Patterns 
status ?0 = Standby
1 = Warm Up
2 = Imaging
3 = Cooling
4 = Error
errcode ?
adcontrast = ? (default)0 = Off
1 = On
lang = ? (default)0 = English
1 = Chinese Simplified
Caution: The projector returns string "NA" when the input command does n\
ot apply to current projector status...

5253
Control the Projector Through a Network
This projector supports the following remote control functions through a\
 network connection.
• Control projector through web browser.
•  Control projector with RS-232 control or simulated IR commands via TCP/IP communication protocol.
•  Control projector with PJLink standard commands.
Cable Connection
You may connect the projector to a PC, an external integrated video or a control signal transmission box 
through LAN for remote control.
Connect the...

5455
Control the Projector Through a Network
Control the Projector Through a Web Browser
Open the web browser of your control PC and type the projectors IP address. The projectors web server 
homepage will display with the following four options:
• Projector Status:
 Current projector settings.
•  Alert Mail Setup
: Settings for projector abnormality email reminders. In case of any abn\
ormality occur; the 
project sends emails to preset users.
•  Crestron
: Crestron compatible web browser control pages...

5657
Alert Mail Setup
This projector can send emails with projector abnormality messages to preset users. Set up the projector be-
fore enabling this function:
SMPT Server
    : Set up SMTP server name as the projector sends email via a SMTP server.
Port       : Set up transmission port
User Name     : Input target user name for the projector to send the reminder email to\
, through a  
        SMTP server.
Password     : Input user password.
E-mail Alert     : Enable or Disable reminder email.
From...