Bench Mx750/mp780st Digital Projector User Manual

We l c o m e
MX750/MP780 ST 
Digital Projector
User Manual 

Table of contents 2
Ta b l e  o f  c o n t e n t s
Important safety 
instructions ......................... 3
Introduction........................ 7
Projector features .................................. 7
Shipping contents .................................. 8
Projector exterior view ........................ 10
Controls and functions ....................... 11
Positioning your projector16
Choosing a location............................. 16
Obtaining a preferred projected image 
size...

Important safety instructions 3
Important safety instructions
Your 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. 
Safety Instructions
1.Please read this manual before you 
operate your projector. Save it for 
future reference. 
2.Do not look straight at the projector 
lens during operation. The...

Important safety instructions 4
 
Safety Instructions (Continued)
7. The lamp becomes extremely hot 
during operation. Allow the 
projector to cool for approximately 
45 minutes prior to removing the 
lamp assembly for replacement. 
8. 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. 
9. Never replace the lamp assembly or 
any electronic components unless 
the projector is unplugged. 10. Do not place this...

Important safety instructions 5
  
Safety Instructions (Continued)
13. 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 the...

Important safety instructions 6
Safety Instructions (Continued)
16. Do not stand the projector on end 
vertically. Doing so may cause the 
projector to fall over, causing injury or 
resulting in damage to the projector.
17. 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.18. Do not place liquids near or on the 
projector. Liquids spilled into the 
projector may cause it to fail. If the...

Introduction 7
Introduction
Projector features
The projector integrates high-performance optical engine projection and a user-friendly 
design to deliver high reliability and ease of use.
The projector offers the following features.
•HDMI
• LAN display for network control and web server
• LAN display 4-1 (maximum 4PC/ NB display to 1 projector)
• Remote desktop feature for LAN and USB display 1-M (maximum 1PC/ NB can display 
to 8 projectors at the same time)
• USB display supports computer connection...

Introduction 8
Shipping contents
Carefully unpack and verify that you have all of the items shown below. If any of these items 
are missing, please contact your place of purchase.
Standard accessories
The supplied accessories will be suitable for your region, and may differ from those 
illustrated.
*The warranty card is only supplied in some specific regions. Please consult your dealer for 
detailed information.
MX750 projector MP780 ST projector
Remote control with batteries Power cord VGA cable
Quick...

Introduction 9
Optional accessories
USB power adapter
PointDrawTM pen 
holderPointDrawTM pen wrist 
strap
PointDraw
TM pen quick start guideQ Draw interactive 
software
1. Spare lamp kit
2. Ceiling mount kit
3. Soft carry case (standard accessory 
for MX750)4. RS232 cable
5. BenQ wireless dongle
6. PointDraw
TM pen
7. Wall mount kit 

Introduction 10
Projector exterior view
1. External control panel 
(See Projector on page 11 for 
details.)
2. Lamp cover
3. Focus ring (MX750) 
Focus slide lever (MP780 ST)
4. Projection lens
5. Lens cover
6. Vent (heated air exhaust)
7. Speakers
8. Zoom slide lever (MX750 only)
9. Front IR remote sensor
10. Quick-release button
11. Audio output jack
12. Audio input jack
13. S-Video input jack
14. RGB signal output jack
15. RGB (PC)/Component video 
(YPbPr/ YCbCr) signal input jack
16. HDMI input jack...