Vivitek Projector DU70x User Manual

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Copyright  
This  publication,  including  all  photographs,  illustrations  and  software,  is  protected  under  international 
copyright laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may 
be reproduced without written consent of the author. 
©  Copyright 2016 
Disclaimer 
The  information  in  this  document  is  subject  to  change  without  notice.  The  manufacturer  makes  no 
representations  or  warranties  with  respect  to  the  contents  hereof  and  specifically  disclaims  any  implied 
warranties  of  merchantability  or  fitness  for  any  particular  purpose.  The  manufacturer  reserves  the  right  to 
revise  this  publication  and  to  make  changes  from  time  to  time  in  the  content  hereof  without  obligation  of 
the manufacturer to notify any person of such revision or changes. 
Trademark Recognition 
Kensington  is  a  U.S.  registered  trademark  of  ACCO  Brand  Corporation  with  issued  registrations 
and pending applications in other countries throughout the world. 
HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or 
registered trademarks of HDMI Licensing LLC in the United States and other countries. 
MHL, the MHL logo, and Mobile High-Definition Link are trademarks or registered 
trademarks of MHL licensing, LLC. 
HDBaseT™ and the HDBaseT Alliance logo are trademarks of the HDBaseT Alliance. 
All  other  product  names  used  in  this  manual  are  the  properties  of  their  respective  owners  and  are 
acknowledged. 
Ver.: 1      
						

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Important Safety Information 
 Important: 
It is strongly recommended that you read this section carefully before using the projector. These 
safety and usage instructions will ensure that you enjoy many years of safe use of the projector. 
Keep this manual for future reference. 
Symbols Used 
Warning symbols are used on the unit and in this manual to alert you of hazardous situations.  
The following styles are used in this manual to alert you to important information. 
Note: 
Provides additional information on the topic at hand. 
 
 Important: 
Provides additional information that should not be overlooked. 
 
 Caution: 
Alerts you to situations that may damage the unit.  
 
 Warning: 
Alerts you to situations that may damage the unit, create a hazardous environment, or cause 
personal injury.  
Throughout this manual, component parts and items in the OSD menus are denoted in bold font as in this 
example:  
“Push the Menu button on the remote control to open the Main menu.” 
General Safety Information 
 Do not open the unit case. There are no user-serviceable parts in the unit. For servicing, contact 
qualified service personnel. 
 Follow all warnings and cautions in this manual and on the unit case. 
 To avoid damage to eyes, do not look into the lens when the light source is on.  
 Do not place the unit on an unstable surface, cart, or stand. 
 Avoid using the system near water, in direct sunlight, or near a heating device. 
 Do not place heavy objects such as books or bags on the unit. 
Notice 
This product is intended for the adults who have the ability to operate this machine. 
 
Please  write  down  your  projector  model  number  and  serial  number  and  keep  the  information  for 
maintenance purposes in the future. Should the equipment be lost or stolen, the information could also be 
used for the police report. 
Model number:  
Serial number:      
						

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LASER WARNING 
  
This symbol indicates that there is a potential hazard of eye exposure to laser 
radiation unless the instructions are closely followed. 
CLASS 3R LASER PRODUCT 
This  Laser  Product  is  designated  as  Class  3R  during  all  procedures  of  operation.  LASER 
LIGHT - AVOID DIRECT EYE EXPOSURE. 
Do  not  point  laser  or  allow  laser  light  to  be  directed  or  reflected  toward  other  people  or 
reflective objects . 
Direct or scattered light can be hazardous to eyes and skin. 
There is a potential hazard of eye exposure to laser radiation if the included instructions are not 
followed. 
Caution – use of controls or adjustments or performance of procedures other than those 
specified herein may result in hazardous radiation exposure 
Laser Parameters 
Wavelength 450nm - 460nm (Blue) 
Mode of operation Pulsed, due to frame rate 
Pulse width 1.34ms 
Pulse repetition rate 120Hz 
Maximum laser energy 0.698mJ 
Total internal power >100w 
Apparent source size >10mm, at lens stop 
Divergence >100 mili Radian      
						

							— iv — 
Product labels 
Below drawing show the label’s location 
 
1.  Hazard Warning Symbol and 
Aperture Label 
 
2.  Explanatory Label 
 
3.  Explanatory Label 
 
 3
12     
						

							– v – 
Location of laser aperture 
Below drawing is the laser aperture location. Be careful not to let the eye see the light directly. 
 
Interlock switches 
This machine has 2 (Top cover x 1, Lens x 1) Interlock switches to protect the laser light Leakage. 
 
1. Will power-off the system individually when the top cover is removed. 
2. Will power-off the system individually when the lens is removed or not install correctly. Laser aperture    
						

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Projector Installation Notice 
 There is no limitation angle for projector installation. 
                     
 Allow at least 50 cm clearance around the exhaust vent. 
 
               
                                    
 
 Ensure that the intake vents do not recycle hot air from the exhaust vent. 
 When operating the projector in an enclosed space, ensure that the surrounding air temperature 
within the enclosure does not exceed operation temperature while the projector is running, and the 
air intake and exhaust vents are unobstructed. 
 All enclosures should pass a certified thermal evaluation to ensure that the projector does not 
recycle exhaust air, as this may cause the device to shutdown even if the enclosure temperature is 
with the acceptable operation temperature range. 
Minimum 500mm 
(19.69 inch) 
Minimum 500mm 
(19.69 inch) 
Minimum 500mm 
(19.69 inch) 
Minimum 500mm 
(19.69 inch) Minimum 300mm 
(11.81 inch) 
Minimum 100mm 
(3.94 inch) 
Minimum 500mm 
(19.69 inch) 
Minimum 500mm 
(19.69 inch)          
						

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Verify Installation Location 
 To supply power, the 3-blade (with earthing lead) socket should be used to ensure proper 
grounding and equalized ground potential for all of the equipment in the Projector System. 
 The power code provided with the Projector should be used. In case of any missing item, other 
qualified 3-blade (with earthing lead) power cord can be used as substitution; however, do not use 
2-blade power cord. 
 Verify if the voltage is stable, grounded properly and there is no electricity leakage. 
 Measure total power consumption which should not higher the safety capacity and avoid safety 
issue and short circuit. 
 Turn on Altitude Mode when located in high altitude areas 
 The projector can only be installed upright or inverted.  
 When installation the bracket, make sure the weight limit is not exceed and firmly secured. 
 Avoid installing near air conditioner duct or subwoofer. 
 Avoid installing at high temperature, insufficient cooling and heavy dust locations. 
 Keep your product away from fluorescent lamps  (>1 Meter) to avoid malfunction 
caused by IR interference 
 The VGA IN connector should be connected to the VGA IN port. Note that it should be inserted 
tightly, with the screws on both sides securely fastened to ensure proper connection of the signal 
wire for achieving optimal display effect. 
 The AUDIO IN connector should be connected to the AUDIO IN port and CANNOT be connected 
to AUDIO OUT or other ports like BNC, RCA; otherwise, it will lead to mute output and even 
DAMAGE the port. 
 Install the projector above 200cm to avoid damage. 
 The power cord and signal cable should be connected before power on the projector. During the 
projector starting and operating process, DO NOT insert or remove the signal cable or the power 
cord to avoid damaging the projector. 
Cooling notes 
Air outlet 
 Make sure the air outlet is 50cm clear of any obstruction to ensure proper cooling. 
 Air outlet location should not be in front of the lens of other projector to avoid causing illusions. 
 Keep the outlet at least 100cm away from the inlets of other projectors 
 The projector generates a massive amount of heat during use. The internal fan dissipates the heat 
of the projector when shutting down, and such process may continue for a certain period. After the 
project enters STANDBY MODE status, press the AC power button to turn off the projector and 
remove the power cord. DO NOT remove the power cord during the shutdown process, as it may 
cause damage to the projector. In the meantime, the delayed heat radiating will also affect the 
service life of the projector. The shutdown process may vary depending on the model used. 
Whatever the case may be, be sure to disconnect the power cord till after the projector enters the 
STANDBY status. 
Air inlet 
 Make sure there is no object blocking air input within 30 cm. 
 Keep the inlet away from other heat sources 
 Avoided heavy dust area  
						

							— viii — 
Power Safety 
 Only use the supplied power cord. 
 Do not place anything on the power cord. Place the power cord where it will not be in the way of 
foot traffic. 
 Remove the batteries from the remote control when storing or not in use for a prolonged period. 
Cleaning the Projector 
 Unplug the power cord before cleaning. See Cleaning the Projector page 56. 
 Allow the light source to cool for about one hour. 
Regulatory Warnings 
Before  installing  and  using  the  projector,  read  the  regulatory  notices  in  the Regulatory  Compliance on 
page 73. 
Symbol Explanations 
 
DISPOSAL: Do not use household or municipal waste collection services for 
disposal of electrical and electronic equipment. EU countries require the use 
of separate recycling collection services. 
Special Care for Laser Beams! 
Special care should be considered when DLP projectors and high power laser equipment are used in the 
same room as. 
Direct or indirect hit of a laser beam on to the projector lens can severely damage the Digital Mirror 
Devices (DMD™). 
 
Sun light Warning 
Avoid using the DU7090Z Series in direct sun light. 
Sun light on the projector lens can severely damage the Digital Mirror Devices (DMD™).  
						

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Main Features 
 Compatible with all major video standards including NTSC, PAL, and SECAM. 
 A high brightness rating allows for presentations in daylight or in lit rooms. 
 Flexible setup allows for front, rear projections. 
 Line-of-vision projections remain square, with advanced keystone correction for angled 
projections. 
 Input source automatically detected. 
 High brightness for projection in just about any environment. 
 Supports resolutions up to WUXGA for clear and crisp images. 
 DLP® and BrilliantColor™ technologies from Texas Instruments. 
 Centered lens for easy installation. 
 Horizontal and vertical lens shift. 
 MHL device compatibility for streaming of video and audio content from a compatible 
mobile device. 
 Built-in speaker with multiple audio-in and audio-out ports. 
 Network ready for integration and system administration via RJ45. 
 Sealed engine to minimizing the impact of dust and smoke. 
 Anti-theft security features include: Kensington security slot, security bar. 
 Built-in HDBaseT receiver. HDBaseT™ interface with support for distribution of  HD video 
and digital audio content over standard CAT5e/6 LAN cable 
 Advanced laser phosphor light engine for superior brightness and color uniformity 
 Laser design deliveries up to 20,000 hours of operational time 
About this Manual 
This  manual  is  intended  for  end  users  and  describes  how  to  install  and  operate  the  DLP  projector. 
Wherever  possible,  relevant  information—such  as  an  illustration  and  its  description—has  been  kept  on 
one  page.  This  printer-friendly  format  is  both  for  your  convenience  and  to  help  save  paper,  thereby 
protecting the environment. It is suggested that you only print sections that are relevant to your needs.