BenQ Lw61st Users Manual

							LX60ST/LW61ST
Digital Projector
User Manual
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							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 ..........................10
Positioning your 
projector.............................. 14
Choosing a location ................................14
Obtaining a preferred projected 
image size ..................................................15
Connection ......................... 17
Connecting video source devices........18
Playing sound through the projector..18
Operation ............................ 20
Starting up the projector ......................20
Adjusting the projected image .............21
Using the menus ......................................23
Securing the projector ...........................24
Switching input signal .............................27
Magnifying and searching for details ...28
Selecting the aspect ratio ......................28
Optimizing the image .............................30
Setting the presentation timer .............33
Remote paging operations ....................34
Freezing the image ..................................34
Hiding the image......................................34
Locking control keys ..............................35
Operating in a high altitude 
environment .............................................35
Creating your own startup screen......35Adjusting the sound ............................... 36
Presenting from a USB Reader............ 37
Shutting down the projector ............... 38
Direct power off ..................................... 38
Menu operation ...................................... 39
Maintenance ........................ 48
Care of the projector ............................ 48
Light source information ...................... 49
Troubleshooting ................ 52
Specifications ...................... 53
Projector specifications ......................... 53
Dimensions .............................................. 54
Wall mount installation ......................... 54
Timing chart ............................................. 57
Warranty and Copyright 
information ......................... 60
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							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 intense light beam may damage 
your eyes. 
3.Refer servicing to qualified 
service personnel. 
4.Always open the lens shutter (if 
any) or remove the lens cap (if 
any) when the projector light 
source is on. 5. In some countries, the line voltage is 
NOT stable. This projector is 
designed to operate safely within a 
mains voltage between 100 to 240 
volts AC, but could fail if power cuts 
or surges of ±10 volts occur. In 
areas where the mains voltage 
may fluctuate or cut out, it is 
recommended that you connect 
your projector through a power 
stabilizer, surge protector or 
uninterruptible power supply 
(UPS). 
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 light source, 
press ECO BLANK on the 
projector or remote control.
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							Important safety instructions 4
  
Safety Instructions (Continued)
7. Do not operate light sources beyond 
the rated light source life. Excessive 
operation of light sources beyond the 
rated life could cause them to fail on 
rare occasions. 
8. Do not place this product on an 
unstable cart, stand, or table. The 
product may fall, sustaining serious 
damage. 
9. Do not attempt to disassemble this 
projector. There are dangerous high 
voltages inside which may cause death 
if you should come into contact with 
live parts. 
Under no circumstances should you 
ever undo or remove any cover. Refer 
servicing only to suitably qualified 
professional service personnel.10. 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.
11. 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, 
shorten the projectors life span and 
darken the image.
- Locations near fire alarms
- Locations with an ambient 
temperature above 40°C / 104°F
- Locations where the altitudes are 
higher than 3000 m (10000 feet).
3000 m
(10000 feet)
0 m
(0 feet)
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							Important safety instructions 5
    
Safety Instructions (Continued)
12. Do not block the ventilation holes.
- Do not place this projector on a 
blanket, bedding or any other soft 
surface.
- Do not cover this projector with a cloth 
or any other item.
- Do not place inflammables near the 
projector. 
If the ventilation holes are seriously 
obstructed, overheating inside the 
projector may result in a fire.
13. Always place the projector on a level, 
horizontal surface during operation.
- Do not use if tilted at an angle of more 
than 10 degrees left to right, nor at 
angle of more than 15 degrees front to 
back. Using the projector when it is not 
fully horizontal may cause a malfunction 
of, or damage to, the light source. 
14. 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.15. 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.
16. Do not place liquids near or on the 
projector. Liquids spilled into the 
projector may cause it to fail. If the 
projector does become wet, 
disconnect it from the power supplys 
power outlet and call BenQ to have 
the projector serviced.
17. This product is capable of displaying 
inverted images for ceiling mount 
installation.
Use only BenQs Ceiling Mount Kit for 
mounting the projector and ensure it is 
securely installed.
18. This apparatus must be earthed.
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							Important safety instructions 6
Safety Instructions (Continued)
Ceiling mounting the projector
We want you to have a pleasant experience using your BenQ projector, so we need 
to bring this safety matter to your attention to prevent possible damage to person 
and property.
If you intend to mount your projector on the ceiling, we strongly recommend that 
you use a proper fitting BenQ projector ceiling mount kit and that you ensure it is 
securely and safely installed.
If you use a non-BenQ brand projector ceiling mount kit, there is a safety risk that 
the projector may fall from the ceiling due to an improper attachment through the 
use of the wrong gauge or length screws.
You can purchase a BenQ projector ceiling mount kit from the place you purchased 
your BenQ projector. BenQ recommends that you also purchase a separate 
Kensington lock compatible security cable and attach it securely to both the 
Kensington lock slot on the projector and the base of the ceiling mount bracket. This 
will perform the secondary role of restraining the projector should its attachment to 
the mounting bracket become loose.
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							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.
•  ECO BLANK - With technology, the Eco Blank function will save up to 90% of your 
light source power at the same time your image is hiding
•  Network Settings allowing management of projector status from a computer using a 
web browser
•  Microphone jack to output the sound through the projector speaker
•  USB MINI-B jack to display computer signal through a USB cable
•  USB TYPE-A jack to present images stored on a USB flash drive
•  3D function to enjoy the 3D movies, videos, and sporting events in a more realistic way 
by presenting the depth of the images
•  Filter free design to lower maintenance and operating costs
•  Auto keystone function to correct image keystoning automatically
•  Brilliant color / VIDI to provide truer, more vibrant colors in picture
•  Closed captioning to display the dialogue, narration, and sound effects of TV programs 
and videos
•  Variable audio output
•  Wall color correction allowing projection on surfaces of several predefined colors
•  Quick auto search speeding up the signal detecting process
•  Selectable password protected function
•  3D color management allowing color adjustments to your liking
•  Presentation timer for better control of time during presentations
•  One-key auto-adjustment to display the best picture quality
•  Digital keystone correction to correct distorted images 
•  Adjustable color balance control for data/video display
•  Ability to display 1.07 billion colors
•  Multi-language On-Screen Display (OSD) menus
•  Switchable normal and economic modes to reduce the power consumption
•  Built-in speakers providing mixed mono audio when an audio input is connected
•  Component HDTV compatibility (YP
bPr)
•  The apparent brightness of the projected image will vary depending on the ambient lighting conditions, 
selected input signal contrast/brightness settings, and is directly proportional to projection distance.
•  The light source brightness will decline over time and may vary within the light source manufacturers 
specifications. This is normal and expected behavior.
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							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.
Optional accessories
Projector Power cord VGA cable
Quick start guide User manual CD Warranty card*
Remote control with batteries
  
1. Wall mount kit
2. RS232 cable3. Soft carry bag
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							Introduction 9
Projector exterior view
1. External control panel
(See Controls and functions on page 
10 for details.)
2. Vent (cool air intake)
3. Lens cover
4. Focus ring
5. Vent (heated air exhaust)
6. Front IR remote sensor
7. Projection lens
8. AC power jack
9. 12V DC output terminal
Used to trigger external devices such 
as an electric screen or light control, 
etc. Consult your dealer for how to 
connect these devices.
10. RJ45 LAN input jack
11. USB Mini-B port
12. RS232 control port
13. USB Type-A ports
14. HDMI-input port
15. RGB signal output jack
16. RGB (PC)/Component Video (YPbPr/ 
YCbCr) signal input jack
17. S-Video input jack
Video input jack
18. Audio (L/R) input jacks
19. Audio input jacks
Audio output jack
Microphone jack
20. Rear IR remote sensor
21. Kensington anti-theft lock slot
22. Ceiling mount holesFront/upper side
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Rear/lower side
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							Introduction 10
Controls and functions
Projector9. POWER indicator light
Lights up or flashes when the projector is 
under operation.
10. AUTO
Automatically determines the best picture 
timings for the displayed image.
11. Right/
Increases the projector volume.
When the On-Screen Display (OSD) 
menu is activated, the #6, #5, and #11 
keys are used as directional arrows to 
select the desired menu items and to 
make adjustments.
12. POWER
Toggles the projector between standby 
mode and on.
13. SOURCE
Displays the source selection bar. 1. Focus ring
Adjusts the focus of the projected image.
2. TEMPerature warning light
Lights up red if the projectors 
temperature becomes too high.
3. LIGHT indicator light
Indicates the status of the light source. 
Lights up or flashes when the light source 
has developed a problem.
4. MENU/EXIT
Turns on the On-Screen Display (OSD) 
menu. Goes back to previous OSD menu, 
exits and saves menu settings.
5. Keystone/Arrow keys ( / Up,  /
Down)
Manually corrects distorted images 
resulting from an angled projection.
6. Left/
Decreases the projector volume. 
7. MODE/ENTER
Selects an available picture setup mode.
Activates the selected On-Screen Display 
(OSD) menu item.
8. ECO BLANK
Used to hide the screen picture.
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