Vivitek Projector DU6851 User Manual

Users Manual
DU6871
DX6851
DW6831 
DU6871/DW6851/DX6831 DLP Projector - Users Manual  

2
Table of Contents
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Disclaimer  ������������������������������������������������������������������������\
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About the Manual...

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Replacing the Lamps  ������������������������������������������������������������������������\
������������������������������44
Installing or Removing the Projection lens  �������������������������������������������������������������������45
Replacing the filter  ������������������������������������������������������������������������\
����������������������������������46
Changing the Color Wheel  ������������������������������������������������������������������������\
����������������������47
LED...

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Copyright
Copyright
The User's Manual (including all pictures, illustrations and software)\
 is protected by the 
international copyright right law� All rights are reserved�
No duplication of the manual or any content included in the manual is al\
lowed without the 
written consent of the manufacturer �
Vivitek is the trademark of Vivitek Corporation� ©All rights reserved� 2014
Disclaimer
The information in the manual is subject to change without notice�
The manufacturer does not provide any...

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Important Safety Guidelines
Thank you for purchasing the high quality product!
Read the Manual carefully to obtain the best performance� The Manual provides 
instructions to use the menu and implement operation�
Installation and Use Notice
1� Read and keep the description properly�
2� Pay attention to all warnings�
3� Follow all guidelines and descriptions�
4� Do not use the equipment near water� Do not install the equipment near the thermal 
source, such as the heater, radiator, furnace or other...

6
Disposal of Old Electric and Electronic Equipment
The symbol on your product or the package represents that the product sh\
ould not be 
treated as the normal household waste when discarded but should be carri\
ed to the 
recycling location of the waste electric and electronic equipment� The consequence on 
the environment and human health due to the incorrect disposal of the pr\
oduct can be 
prevented if it can be ensured that the product is properly discarded� Material recycling 
is helpful to the...

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The User's Manual describes the installation, setup and operation of the DU6871/DW6851/
DX6831 projector and provides assistance to the installation personnel and the end-user to 
fully develop the performance of the projector� VIVITEK has made every efforts to ensure 
that the information in the Manual is correct at the time of printing� The contents may be 
frequently updated due to the continuously product improvement and custo\
mer feedback� 
You can find the latest version of the Manual and...

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Packing Checklist
The following items are included in the packaging box of the DU6871/DW68\
51/DX6831 
projector� If any loss or damage to any item, contact your dealer or the VIVITEK c\
ustomer 
service department�
AC power cord
IR remote control
RoHS card (China) Qualification certificate 
(China)
Users Manual discVGA signal cableColor-optimized 
color wheel
Cable of the wired  remote control M4  screw
铅（Pb
）汞（Hg ）镉（Cd ）六价铬（Cr(VI) ）多溴联苯（PBB ）多溴二苯醚（PBDE ）
光机引擎( 铝或铝镁合金) X
O O O O O
镜头 X
O O O O O
灯泡 X...

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• Vent
Heat is discharged from the projector 
via the vent� Make sure that the vent is 
clear�
• Intake/Filter cover
The internal fan pulls cool air to the 
projector via the intake�
• Adjustable supporting stand
When the projector is installed on a 
desk, these stands can be used to 
adjust the levelness the projection 
angle�
• Power socket
The power from the outlet on the wall 
is directed to the projector �
• Power switch
The switch is used to turn on or off AC 
power of the projector�
• Control...

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I/O Panel
R/PrG/YB/Pb
HDBaseT / LAN
3D Sync Out
RGB IN
RS-232 USB
T RIGGER H
V
Display PortDVI-D
WIRE
RGB OUT
HDMI
• HDBaseT/LAN
Connect to the RJ45 Cat5/Cat6 Ethernet cable�
• 3D Sync Out
Connect to the 3D IR synchronization signal transmitter
�
• DVI
Connect to DVI source�
• HDMI
Connect to HDMI source�
• DisplayPort
Connect to the equipment with DisplayPort or personnel computer �
• RGB In
Provide the standard 15-pin VGA connection and can connect to RGB, HD Component 
or personal computer�
• RGB...