Vivitek D755wt User Manual

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 2013 
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 specifica lly disclaims any...

DLP Projector—User’s Manual 
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 enj oy 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 ma nual to alert you of hazardous situations.  
The following styles are used in this manual to alert you to important information....

 
 
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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 ce iling 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...

DLP Projector—User’s Manual 
— 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 fr om 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 proc ess may...

 
 
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Power Safety 

  Only use the supplied power cord. 
   Do not place anything on the powe r 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 44 
for cle
ar and safe instructions for this procedure. Before...

DLP Projector—User’s Manual 
— vi— 
Table of Contents 
GETTING STARTED ........................................................................\
................................................................................... 1 
PACKING CHECKLIST........................................................................\
................................................................................... 1 
VIEWS OF PROJECTOR PARTS........................................................................\...

 
 
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HAVING THE PROJECTOR SERVICED........................................................................\
.......................................................... 55 
HDMI Q & A........................................................................\
............................................................................................ 56 
SPECIFICATIONS........................................................................\...

DLP Projector—User’s Manual 
— 1— 
GETTING STARTED 
Packing Checklist 
Carefully unpack the projector and che ck that the following items are included:   
  
DLP
 PROJECTOR (D75XXWT/D75XXST Series ) INTERACTIVE PROJECTOR (D75XXWTi Series ) 
 
   
R
EMOTE CONTROL  
(WITH TWO AAA BATTERIES)  POWER CORD VGA CABLE 
 
    
CD-ROM
  
(T
HIS USER’S MANUAL)  QUICK START CARD WARRANTY CARD 
 
 
T
HE FOLLOWING ITEMS ONLY FOR D75XXWTi SERIES 
   
CD-ROM 
(I
NTERACTIVE DRIVER AND 
SOFTWARE
) 
USB CABLE 
 (A-TAPE TO...

DLP Projector—User’s Manual 
Views of Projector Parts  
Front-right View 
45 761328 
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—On-screen Display (OSD) 
buttons and LEDs. 4 
7.  Interactive Camera (*) 
Interactive function use 
8....