RS232 serial port with a crossover cable ..................................................................... 20
Please visit below website for latest version of User Manual / Installation Guide.
http://business-display.benq.com/
V1.00
1
English
Notice
Notice on laser
yLaser class
(for USA) This Laser Product is designated as Class 3R during all procedures of
operation and complies with IEC/EN 60825-1:2007.
(for WW) This Laser Product is designated as Class 1 during all procedures of
operation and complies with IEC/EN 60825-1:2014.
LASER LIGHT - AVOID DIRECT EYE EXPOSURE.
Do not point laser or allow laser light to be directed or reflected t ward other
people or reflecti e objects.
Direct or scattered light can be hazardous to eyes and skin.
There is a potential hazard of eye exposure to laser radiation if the included
instructions are not followed.
Caution – use of controls or adjustments or performance of procedures other than
those specified he ein may result in hazardous radiation exposure.
This symbol indicates that there is a potential hazard of eye exposure to
laser radiation unless the instructions are closely followed.
yLaser parameters
Wavelength449nm - 461nm (Blue)
Mode of operationPulsed, due to frame rate
Pulse width1.34ms
Pulse repetition rate120Hz
Maximum laser energy0.698mJ
Total internal power>100w
Apparent source size>10mm, at lens stop
Divergence>100 mili Radian
yLaser light instruction
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Laser aperture
English
Cooling notice
Allow at least 50 cm (19.7 inch) for clearance around the exhaust vent. Make sure no objects block
air input within 30 cm (11.8 inch).
Keep the outlet at least 1 m away from the inlets of other projectors.
Air inlet
Air inlet
Air outlet
• The projector can be installed at any angle.
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• Allow at least 50 cm of clearance around the exhaust vent.
Minimum 50 cm
(19.69 inch)
Minimum 50 cm
(19.69 inch)
Minimum 50 cm
(19.69 inch)
Minimum 50 cm
(19.69 inch)
Minimum 50 cm
(19.69 inch)
Minimum 10 cm
(3.94 inch)
Minimum 30 cm
(11.81 inch)
Minimum 50 cm
(19.69 inch)
• Ensure that the air intake vents do not recycle hot air from the exhaust vent.
• When operating in an enclosed space, make sure that the surrounding air temperature does
not exceed the projector's operating temperature and that the air intake and exhaust vents are
unobstructed.
All enclosures should pass a certified thermal valuation to ensure that the projector does not
recycle exhaust air. Recycling exhaust air may cause the projector to shutdown even if the ambient
temperature is within the acceptable operating temperature range.
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Product information
Packing content
3pin VESA to BNC Cable
Specication
LU9245
Projection systemDLP Single 0.67 WUXGA DMD Chip
Native resolution1920*1200 pixels, 16:10
Light sourceLaser diodes
Power consumption700Watts (Normal mode)/ 530Watts (Eco mode)
Dimension470 x 220.5 x 519.5 mm
Weight24 kg (without lens)
Note:
• The brightness is supplied by standard lens, the value will depends on lenses.
• The brightness output will vary depending on each units and actual usage.
• Please nd the latest user’s manual on the local website.
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Terminals
MONITOR OUT
Connection to other display equipment for concurrent
playback display.
HDB a seT
Connect an Ethernet cable (Cat5/Cat6) from HDBaseT
transmitter with high-denition video (HD), RS232 control and LAN control.
HDMI 1
Connection to HDMI source.
LAN
For connection to RJ45 Cat5/Cat6 Ethernet cable to
control the projector through a network.
3D SYNC OUT
Connection to 3D IR sync signal transmitter.
VIDEO
Connection to a video source.
RS-232 IN
Standard 9-pin D-sub interface for connection to PC control system and projector maintenance.
PC 2 (R/Pr, G/Y, B/Pb, H, V)
Connection to RGB or YPbPr/YCbCr output signal with
BNC type input terminal.
AUDIO OUT (L/R)
Connection to a speaker or headset.
WIRED REMOTE IN
Connection to a speaker or headset.
12V TRIGGE R
3.5mm mini earphone jack, employs 200mA display relay
to provide 12(+/-1.5)V output and short circuit protection.
PC
15-pin VGA port for connection to RGB, component
HD source, or PC.
DVI-D
Connection to DVI source.
HDMI 2
Connection to HDMI source.
USB 1. 5A
Support 5V/1.5A output.
3D SYNC IN
Connect 3D-sync in cable from a computer or an enabled device.
SERVICE
Maintenance exclusive port for authorized maintenance
personnel only.
RS-232 OUT
Connects to another projector (same model) for RS-232
control.
AUDIO IN (L/R)
Connection to an audio input source via an audio or
audio L/R cable.
AUDIO IN
Connection to an audio input source via an audio cable.
WIRED REMOTE OUT
Connection to another projector.
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Caution:
Make sure the port is valid before inserting a wired remote controller. The remote controller may be damaged in
case of an invalid port, e.g. a wired remote controller is connected to trigger output. For more information about
upgrading rmware via Lan, please contact BenQ service.
English
Remote control
ON / OFF
Toggles the projector between standby mode and on.
KEYSTONE+/KEYSTONE-
Manually corrects distorted images resulting from an angled projection.
VOLUME +/VOLUME -
Increases/decreases the projector volume.
QUICK IN S TA LL
Displays the Quick Install OSD menu.
MUTE
Toggles projector audio between on and off.
Arrow keys (▲ Up, ▼ Down, ◄ Left, ► Right)
When the On-Screen Display (OSD) menu is activated, the arrow keys
are used as directional arrows to select the desired menu items and to
make adjustments.
ENTER
Selects an available picture setup mode. Activates the selected OnScreen Display (OSD) menu item.
MENU
Turns on the On-Screen Display (OSD) menu. Goes back to previous
OSD menu, exits and saves menu settings.
EXIT
Goes back to previous OSD menu, exits and saves menu settings.
INPUT
Selects an input source for display.
PCITURE
Press to display Picture menu.
NETWORK
Selects Network Display as the input signal source.
AUTO SYNC
Automatically determines the best picture timings for the displayed image.
ASPECT
Selects the display aspect ratio.
BLANK
Used to hide the screen picture.
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OVERSCAN
Press to select overscan mode.
FREEZE
Freezes the projected image.
LAMP MODE
Press to display OSD menu to select desired light mode.
3D MODE
Press to display 3D setup menu.
INFO.
Press to display INFORMATION menu.
LIGHT
Press to open backlight of remote controller.
CLEAR
Clear remote ID SET assigned to all projectors.
Press CLEAR and ID SET for ve seconds. The LED blinks three times
then the ID setting is cleared.
SHUTTER
The function is not available on this projector.
ID SET
• Remote control ID SET (set the particular remote code)
Press to set remote ID.
Press ID SET for three seconds. The POWER indicator on the remote
control blinks, then press 01~99 to designate an ID.
Note:
The remote control number (Remote control ID) must match the Projector ID Setting number for accurate control.
• Clear Remote ID SET (set remote code to all)
Press CLEAR and ID SET for five seconds. The POWER
indicator on the remote control blinks a single instance to reset
remote code to all,
setting.
Numeric buttons
Enters numbers in network settings.
Numeric buttons 1, 2, 3, 4 cannot be pressed when asked to enter password.
WIRE REMOTE jack
Connect to projector for wire remote control.
can control projector no matter projector id
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Installation
Caution:
To avoid damaging the DLP chips, never aim a high-power laser beam into the projection lens.
Installing removing the optional lens
Caution:
• Do not shake or place excessive pressure on the projector or the lens components as the projector and lens
components contain precision parts.
• Before removing or installing the lens, be sure to turn off the projector, wait until the cooling fans stop, and turn
off the main power switch.
• Do not touch the lens surface when removing or installing the lens.
• Keep ngerprints, dust or oil off the lens surface. Do not scratch the lens surface.
• Work on a level surface with a soft cloth under it to avoid scratching.
• If you remove and store the lens, attach the lens cap to the projector to keep off dust and dirt.
yInstalling the new lens
Remove both end caps from the lens.
Note:
Removal of the plastic body cap before inserting a lens for the rst time.
1. Orient the lens so that the arrow on the label pasted on its side is facing upward and push the
lens into the lens mount of the unit as far as it will go.
2. Rotate the lens clockwise until you feel it click into place.
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yRemoving the existing lens from the projector
1. Push the LENSE RELEASE button to the unlock position.
2. Grasp the lens.
3. Rotate the lens counterclockwise. The existing lens will be disengaged.
4. Pull out the existing lens slowly.
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Lens
ModelLens TypePart NumberThrow RatioLens Shift
LS2ST3Wide x5J.JDH37.002WUXGA: 0.778
LS2ST1Wide zoom5J.JDH37.011WUXGA: 1.1-1.3
LS2SD2Standard5J.JEN37.001WUXGA: 1.54-1.93
LS2LT1Semi long5J.JDH37.032WUXGA: 1.93-2.9
LS2LT 2Long zoom5J.JDH37.041WUXGA: 3-5
LS2ST2Short throw5A .JK337.001WUXGA: 0.77-1.1
LS2ST4Semi throw5A .J K3 37. 011WUXGA: 1.25-1.6
Vertical: -15%-55%
Horizontal: -5%-5%
Vertical: -15%-55%
Horizontal: -5%-5%
Vertical: -15%-55%
Horizontal: -5%-5%
Vertical: -15%-55%
Horizontal: -5%-5%
Vertical: -15%-55%
Horizontal: -5%-5%
Vertical: -15%-55%
Horizontal: -5%-5%
Vertical: -15%-55%
Horizontal: -5%-5%
Projection table
• LU9245
The screen aspect ratio is 16:10 and the projected picture is 16:10.
Note:
To optimize the projection quality, we suggest to project images in an area without grayscale.
Offset (A)ODistanceDistance
Wi de/TeleWi de/TeleWideTe leWideTele
Short Throw
(LS2ST2)
Semi Throw
(LS2ST4)
Note:
• For more visualized instructions, please go to BenQ calculator website http://projectorcalculator.benq.com/.
• Ceiling installation must be done by a qualied professional. Contact your dealer for more information. It is not
recommended you install the projector yourself.
• Only use the projector on a solid, level surface. Serious injury and damage can occur if the projector is dropped.
• Do not use the projector in an environment where extreme temperature occurs. The projector must be used
at temperatures between 41 degrees Fahrenheit (5 degrees Celsius) and 104 degrees Fahrenheit (40 degrees
Celsius).
• Screen damage will occur if the projector is exposed to moisture, dust or smoke.
• Do not cover the vents on the projector. Proper ventilation is required to dissipate heat. Damage to the
projector will occur if the vents are covered.
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Lens shift range
yLens shift adjustable range
The adjustable range for lens shift is tabulated below and subject to the conditions listed.
• LU9245
Desk-Front Projection
Vertical shift
Max 0.55V
1V
Height of projected image
Normal projection position
Vertical shift
Ceiling Mount-Front Projection
Vertical shift
Height of projected image
Vertical shift
yCeiling Mount Installation
Max 0.15V
1V
Max 0.55V
C
1H0.05H0.05H
Width of projected image
Shift to LeftShift to Right
Shift Range
C = Distance from lens to screen
Screen Top
Screen Center
0.05H
H
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yDesktop Installation
0.05H
Screen Center
Shift Range
C
H
Note:
• The drawings apply to the standard lens only.
• Lens Shift feature is not available to LS2ST3 (Fix Lens). This lens should be used for "zero degree"/"no-offset"
applications. See below:
Red FlashingRed--Fan 5 error
Red FlashingRed Flashing--Fan 6 error
Red FlashingGreen--Fan 7 error
Red FlashingGreen Flashing--Fan 8 error
RedRed-GreenFan 9 error
GreenRed--Temperature 1 error
GreenRed Flashing--Thermal sensor 1 open error
GreenGreen--Thermal sensor 1 short error
GreenGreen Flashing--Thermal IC #1 I2C connection error
Green FlashingRed--Temperature 2 error
Green FlashingRed Flashing--Thermal sensor 2 open error
Green FlashingGreen--Thermal sensor 2 short error
Green FlashingGreen Flashing--Thermal IC #2 I2C connection error
Green FlashingGreenGreen-Temperature 3 error
OrangeRed Flashing--Thermal sensor 3 open error
OrangeGreen--Thermal sensor 3 short error
OrangeGreen Flashing--Thermal IC #3 I2C connection error
Green FlashingGreenGreen Flashing-Temperature 4 error
Green FlashingGreen FlashingGreen-Temperature 5 error
GreenRedRed-Thermal break warning
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Projector dimension
470 (18.50)
AIR INLET
95.0 (3.74)
113.5 (4.46)
60 (2.36)175 (6.88)175 (6.88)
M6x12L
AIR INLET
220.5 (8.68)
216.6 (8.52)
14.6 (0.57)
110 (4.33)300 (11.81)
AIR EXHAUST
470 (18.50)
525 (20.66)
519.5 (20.45)
535.65 (21.08)
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Ceilling mount installation diagram
656.6
300.0
No.BenQ ceilling mount CMG6 (5A.JHS10.001)
MaterialSteel
Weight10.5kg (23.1lbs)
Dimension (W x H x D)410 x 641 x 360 mm (16.14" x 25.24" x 14.17")
Length491mm ~ 641mm
Tilt AngleSwivel: ±5°
Operation SettingsWriteProjector Position - Front Table<CR>*pp=FT#<CR>
WriteProjector Position - Rear Table<CR>*pp=RE#<CR>
WriteProjector Position - Rear Ceiling<CR>*pp=RC#<CR>
WriteProjector Position - Front Ceiling<CR>*pp=FC#<CR>
ReadProjector Position Status<CR>*pp=?#<CR>
WriteQuick auto search<CR>*QAS=on#<CR>
WriteQuick auto search<CR>*QAS=off#<CR>
ReadQuick auto search status<CR>*QAS=?#<CR>
WriteMenu Position - Center<CR>*menuposition=center#<CR>
WriteMenu Position - Top-Left<CR>*menuposition=tl#<CR>
WriteMenu Position - Top-Right<CR>*menuposition=tr#<CR>
WriteMenu Position - Bottom-Right<CR>*menuposition=br#<CR>
WriteMenu Position - Bottom-Left<CR>*menuposition=bl#<CR>
ReadMenu Position Status<CR>*menuposition=?#<CR>
WriteDirect Power On - on<CR>*directpower=on#<CR>
WriteDirect Power On - off<CR>*directpower=off#<CR>
ReadDirect Power On - Status<CR>*directpower=?#<CR>
WriteSignal Power On - on<CR>*autopower=on#<CR>
WriteSignal Power On - off<CR>*autopower=off#<CR>
ReadSignal Power On - Status<CR>*autopower=?#<CR>