BenQ Dv3750 Users Manual

On-Screen Display (OSD) Menu 25
English
PIP/PBP Functions are available with 480P, 576P, 720P and 1080i HDTV formats.
TV Menu
1. Press the MENU button on the remote control or 
the MENU button on the display to display the 
main menu.
2. Press the or  buttons to select TV and then 
press OK to enter the submenu.
3. Press the  or  buttons to select an item.
4. In the TV Menu, use the or buttons to adjust
the setting or select the options.
5. To return to the menu one level up, press the 
MENU button...

On-Screen Display (OSD) Menu 26
English
Performing Manual Installation
The Manual Installation option allows you to manually adjust channel settings.
1. In the TV Menu, press the  or  buttons to select Manual Installation. and then press the 
OK button. The following Manual Installation menu will appear.
2. Press the or buttons to select a TV standard according to your local TV system. 
3. Press the  button to highlight Select CH and then press the or buttons to select a TV 
channel you want to...

On-Screen Display (OSD) Menu 27
English
3. Press the  button to highlight Edit Name and then press the or buttons to enter a name 
for the channel.
4. Press the MENU button again to close the menus.
Swapping Channels
1. In the TV Menu, press the  or  buttons to select Channel Edit and then press the OK but-
ton.
2. In the Channel Edit menu that appears, press the  button, and then the orbuttons or 
the channel selection buttons to select the number of the channel you wish to change.
3. Press the...

On-Screen Display (OSD) Menu 28
English
• Locked: Enable Child Lock. Once enabled, the locked channels (Refer to Locking (Preventing 
a Channel from Selection)/Unlocking a Channel on page  27 for how to lock a channel) will be 
locked.
• UnLocked: Disable Child Lock.
4. Press the MENU button to close menus. 
Changing Password
1. In the TV Menu, press the  or  buttons to select Child Lock and then press the OK but-
ton.
2. Press the  button to select Change Password and then enter a new 4-digit...

Troubleshooting 29
English
Troubleshooting
Before calling a service center, attempt the following steps to diagnose the problem.
TV
SymptomsPossible Causes
Power does not turn ONEnsure the power plug is securely inserted into the receptacle 
and wall socket.
There is no picture or sound• Ensure the display power is ON (Indicated by the green 
Power indicator on the front of the unit)
• Try a different input source to check whether the source is at 
fault.
• Check for mis-connection of cables or for wrong...

Troubleshooting 30
English
Antenna
There is no picture or sound, 
just noise.• Make sure the antenna cable is properly connected.
• Change channels to confirm if the symptom is still present.
Picture is not clear.• Make sure the antenna cable is properly connected.
• Change channels to confirm if the symptom is still present.
• If PC is selected as the input signal source, use the Auto 
function in the PC Menu to let the TV adjust picture auto-
matically.
No sound.• Check whether you have selected Mute...

Specifications 31
English
Specifications
Design and specifications are subject to change without notice.
ModelDV3750
Size 94 cm (37 inches)
Aspect ratio 16:9
Resolution 1920 x 1080
Pitch 0.42675 x 0.42675 (mm)
Brightness 550 nits
Contrast ratio 800:1
Viewing angle 176
º/176º
Response time 8 ms (Gray to Gray)
Amplifier 15W x 2
Signal inputsTV  TV tuner
VideoS-Video
Composite video (RCA)
Composite video (SCART)
Component video (Y P
B PR)
Audio input
PCDVI
PC D-sub
DVI audio input
PC audio
Signal...

Supported Modes 32
English
Supported Modes
Optimal settings for this product are as listed above. It is suggested that you select appropriate
settings from this table to obtain optimal performance.
Dimensional Drawings
ResolutionHorizontal Freq. (khz)Vertical Freq. (Hz)Bandwidth (Mhz)Notes
720 × 400 31.47 70.08 28.32 DOS mode
640 × 480 31.47 60.00 25.18 DOS mode
640 × 480 37.50 75.00 31.50 VESA
640 × 480 37.86 72.80 31.50 VESA
800 × 600 37.88 60.32 40.00 VESA
800 × 600 46.86 75.00 49.50 VESA
1024 × 768...