Vivitek Projector DH758UST User Manual

DH758UST / DH758USTIR Series 

— i— 
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 2014 
Disclaimer 
The  information  in  this  document  is  subject  to  change  without  notice.  The  manufacturer  makes  no 
representations  or  warranties  with  respect  to  the  contents...

— ii— 
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...

— iii— 
Projector Installation Notice 
 Place the projector in a horizontal position 
The tilt angle of the projector should not exceed 15 degrees, nor should the projector be 
installed in any way other than the desktop and ceiling mount, otherwise lamp life could decrease 
dramatically, and may lead to other unpredictable damages. 
 
 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...

— iv— 
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...

— v— 
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. 
Replacing the Lamp 
Replacing the lamp can be hazardous if done incorrectly. See Replacing the Projection Lamp on page 45 
for clear and safe instructions for this procedure. Before replacing the lamp: 
 Unplug the power cord. 
 Allow...

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Table of Contents 
GETTING STARTED ........................................................................................................................................................... 1 
PACKING CHECKLIST ........................................................................................................................................................... 1 
VIEWS OF PROJECTOR PARTS...

— vii— 
HDMI Q & A .................................................................................................................................................................... 57 
SPECIFICATIONS ............................................................................................................................................................. 58 
SPECIFICATIONS...

— 1— 
GETTING STARTED 
Packing Checklist 
Carefully unpack the projector and check that the following items are included:  
  
DLP PROJECTOR (DH758UST SERIES) INTERACTIVE PROJECTOR (DH758USTIR SERIES) 
 
   
REMOTE CONTROL  
(WITH TWO AAA BATTERIES) POWER CORD VGA CABLE 
 
   
CD-ROM  
(THIS USER’S MANUAL) QUICK START CARD WARRANTY CARD 
THE FOLLOWING ITEMS ONLY FOR DH758USTIR SERIES 
   
CD-ROM 
(INTERACTIVE DRIVER AND 
SOFTWARE) 
USB CABLE 
 (A-TAPE TO MINI) 
PENS BOX 
(WITH FOUR AAA BATTERIES  
& FOUR...

— 2— 
Views of Projector Parts  
Front-right View 
 
ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Lamp cover Removes cover to replace lamp module 
2.  IR receiver Receives IR signal from remote control 
3.  Lens Projection Lens 
4.  Focus ring Focuses the projected image 
5.  Manual Lens shift For Image vertical shift adjustment (Reserved) 
6.  Function keys See Top view—OnJscreen Display (OSD) 
buttons and LEDsK 3 
7.  Interactive Camera (*) Interactive function use 
8.  Aspheric mirror Reflects images...