BenQ Projector MH741 User Manual

MH741
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........................... 9
Controls and functions ..........................11
Positioning your 
projector ..................... 18
Choosing a location ................................18
Obtaining a preferred projected 
image...

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
6. 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 
ECO BLANK on the projector or 
remote control.
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...

Important safety instructions 5
Safety Instructions (Continued)
12. When the projector is under 
operation, you may sense some 
heated air and odor from its 
ventilation grill. It is a normal 
phenomenon and not a product 
defect.
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...

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...

Introduction7
Introduction
Projector features
The projector offers the following features
•SmartEco™ starts your dynamic power saving
The SmartEco™ technology offers a new way of operating the projector lamp system 
and saves lamp power up to 70% depending on the content brightness level.
•Longer lamp life with SmartEco™ technology
The SmartEco™ technology lowers the power consumption and increases the lamp life 
when SmartEco mode is selected.
•HDMI/MHL compatible
You can project the content from your...

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.
Optional accessories 
*The warranty card is only supplied in some specific regions. Please consult your dealer for 
detailed information.
Projector Remote control with battery
Power cord VGA cable Soft carry...

Introduction9
Projector exterior view
1. Lamp compartment cover
2. External control panel 
(See Projector on page 11 for 
details.)
3. Focus ring and Zoom ring
4. Vent (cool air intake)
5. Lens cap & string
6. Projection lens
7. Front IR remote sensor
8. HDMI-1 input jack
9. VIDEO input jack
10. HDMI-2/MHL input jack
11. Audio (L/R) input jack
12. Audio input/output jack
13. MONITOR-OUT output jack
14. RS232 control port
15. PC input jack
16. Kensington anti-theft lock slot
17. Rear adjuster foot
18....

Introduction 10
25. Front adjuster foot
26. Ceiling mount holes
27. Rear adjuster foot
Bottom side
26
27
26
26
25