BenQ Mp620/mp720/mp720p Digital Projector Users Manual

We l c o m e
MP620 / MP720 / MP720p Digital Projector
Mainstream Series
User’s Manual 

Copyright
Copyright 2006 by BenQ Corporation. All rights reserved. No part of this publication may be 
reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or 
computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, 
manual or otherwise, without the prior written permission of BenQ Corporation.
Disclaimer
BenQ Corporation makes no representations or warranties, either expressed or implied, with respect 
to the...

Table of contents iii
Table of contents
Important safety instructions ....................................  1
Introduction ...............................................................  5
Projector features ................................................................. 5
Shipping contents ................................................................. 6
Optional accessories  ...................................................................................... 6
Projector exterior view...

Table of contents iv
Correcting keystone  ........................................................... 28
Selecting an application mode............................................ 29
Switching input signal ........................................................ 29
Hiding the image  ................................................................ 29
Remote paging operations .................................................. 30
Freezing the image...

Table of contents v
Regulation Statements .............................................  55
FCC statement  ................................................................... 55
EEC statement  ................................................................... 55
MIC statement  ................................................................... 55
WEEE directive  .................................................................. 55 

Table of contents vi
 

Important safety instructions 1
Important safety instructions
Your BenQ projector is designed and tested to meet the latest standards for safety of 
information technology equipment. However, to ensure safe use of this product, it is 
important that you follow the instructions mentioned in this manual and marked on the 
product. 
Caution
•To prevent shock, do not open the 
cabinet. There are no user serviceable 
parts inside. 
•Please read this user’s manual before 
you operate your projector. Save this...

Important safety instructions 2  
Safety Instructions
1. The lamp becomes extremely hot 
during operation. Allow the 
projector to cool for approximately 
45 minutes prior to removing the 
lamp assembly for replacement. 
2. Do not operate lamps beyond the 
rated lamp life. Excessive operation 
of lamps beyond the rated life could 
cause them to break on rare 
occasions. 
3. Never replace the lamp assembly or 
any electronic components unless 
the projector is unplugged. 4. Do not place this product on an...

Important safety instructions 3        
Safety Instructions (Continued)
6. Do not place this projector in any of the 
following environments. 
- Space that is poorly ventilated or confined. 
Allow at least 50 cm clearance from walls 
and free flow of air around the projector. 
- Locations where temperatures may 
become excessively high, such as the 
inside of a car with all windows rolled up.
- Locations where excessive humidity, dust, 
or cigarette smoke may contaminate 
optical components, shortening...

Important safety instructions 4
Safety Instructions (Continued)
10. Do not step on the projector or place 
any objects upon it. Besides probable 
physical damage to the projector, doing 
so may result in accidents and possible 
injury.
11. Do not block the projection lens with 
any objects when the projector is under 
operation as this could cause the 
objects to become heated and deformed 
or even cause a fire. To temporarily 
turn off the lamp, press Blank on the 
projector or remote control.
12. Do...