BenQ MH741 Support and Manuals
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User Manual - Page 7
... compatible You can wear BenQ 3D glasses to enjoy the 3D movies, videos and sporting events in a more flexible. Auto Power Off function allows the projector to turn off automatically if no input signal is normal and expected behavior.
This is detected after turning it off. • 3D Function supported Various 3D formats make the 3D function more realistic...
User Manual - Page 8
... carry case 4. 3D glasses
*The warranty card is only supplied in some specific regions. Please consult your place of purchase. Shipping contents
Carefully unpack and verify that you have all of these items are missing, please contact your dealer for your region, and may differ from those illustrated. Spare lamp kit 2. Projector
Remote control with...
User Manual - Page 11
... the projector" on page 25 for details.
6.
exits and saves menu settings.
Increases... an available picture setup mode. for details. resulting from an angled projection. Indicates the status of the lamp. MODE/ENTER
picture...projector between standby
mode and on the On-Screen Display (OSD)
problem.
See "Adjusting the sound level" on page 28 for
menu. See "Hiding
Manually...
User Manual - Page 18
... rear projection screen and the BenQ Projector Ceiling Mounting Kit are required for quick setup and portability.
2. Front Ceiling Select this location with the projector suspended upside-down from your dealer to position the projector for this installation location. *Set Rear Ceiling in the SYSTEM SETUP: Basic > Projector Installation menu after you turn the projector on a table in the...
User Manual - Page 29
... key(s) and a lock. The Security Settings page displays.
2. Once the password is set , the projector cannot be used in this manual (if necessary) and write the password you desire to set through the On-Screen Display (OSD) menu.
Securing the projector
Using a security cable lock
The projector has to be installed in a safe place.
6. The password can locate a Kensington lock slot...
User Manual - Page 30
... seconds, and the message
'INPUT PASSWORD' follows. Seek help from the local BenQ service
Recall code:
center to decode the number. Write down the recall code, and contact BenQ Customer Center.
2.
The
RECALL PASSWORD
projector will display a coded number on page 30
for details. If you enter the wrong password, the
Password Error
password error message as pictured to the right...
User Manual - Page 31
..., the password error message displays lasting for three seconds, and the message 'INPUT PASSWORD' displays for your selected password down here in this manual in hand should you ever need to you should you ever forget it. Press MODE/ENTER.
Open the OSD menu and go back to the System Setup: Advanced > Security Settings > Change Security Settings menu...
User Manual - Page 47
System Setup: Basic
Projector Installation
Front Table/Rear Table/Rear Celling/Front Ceiling
Menu Display Time 5 sec/10 sec/20 sec/30 sec/Always
Menu Setting
Menu Position
Center/Top-...Remote Receiver
Front+Rear/Front/Rear
Panel Key Lock
On/Off
Background Color
BenQ/Black/Blue/Purple
Splash Screen
BenQ/Black/Blue
Operation
47 Main menu Sub-menu
Presentation Timer
Timer Period Timer...
User Manual - Page 48
... are available when the projector detects at least one valid signal. System Setup: Advanced
6. Information
Sub-menu
Options
High Altitude Mode Audio Settings
Lamp Settings
Security Setting Baud Rate Test Pattern Closed Caption
Standby Settings Reset All Settings
Current System Status
Mute Volume Microphone Volume Power on/off Ring Lamp Mode Reset Lamp Timer Lamp Timer Change Passward Change...
User Manual - Page 50
... apply them by presenting the depth of 3D glasses to choose a 3D mode. Apply 3D Settings After the 3D settings are saved, you have saved.
You need to wear a pair of the images. Only the set of 3D settings with memorized data is Auto and the projector automatically chooses an appropriate 3D format when detecting 3D contents. See "Using the teaching templates" on...
User Manual - Page 54
... projector can connect the projector using a suitable RS-232 cable and update or download the projector's firmware. When the corresponding jacks are closed captioning mode. Returns all settings to... mode. 5. Size, Projector Installation, Language, High Altitude Mode, Security Settings, Baud Rate.
54 Operation Selecting On enables the function and the projector displays the grid test pattern...
User Manual - Page 59
... page 57), you replace the lamp at this age. You can replace the lamp whenever you to change the lamp. The lamp MUST be replaced before the projector will light up if the lamp becomes too hot.
Status
Install a new lamp for reference only.
Press MODE/ENTER to dismiss the message. The lamp brightness diminishes with Economic selected (See "Setting Lamp mode as Economic...
User Manual - Page 60
... wall socket. Remove the lamp compartment cover as shown.
4. Replacing the lamp
• If lamp replacement is performed while the projector is suspended upside-down from the projector as illustrated.
60 Maintenance Disconnect the lamp connector from the ceiling, make sure that you purchase a BenQ projector lamp for approximately 45 minutes until the lamp has cooled.
2. Consult your...
User Manual - Page 63
... sensor 1 open . If you try to restart the projector, it will shutdown again. The projector needs 90 seconds to re-start the projector, it will shutdown again.
Maintenance
63 If you try to cool down. Off Thermal sensor 1 short error. Off Thermal IC #1 I2C connection error.
Lamp door is cooling. Please contact your dealer for assistance...
User Manual - Page 64
...Replace the battery with the SOURCE key on the projector or remote control.
The projector is no power from the projector. Check the connection.
Cause
Remedy
You do not remember the password...The password is not turned on or connected correctly.
Cause
Remedy
The video source is incorrect.
Open the lens cover. Troubleshooting
The projector does not turn the projector ...
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