Using The Test Pattern - BenQ MH741 User Manual

Muting the sound
To temporarily turn off the sound,
• Using the remote control
Press MUTE to temporarily turn off the sound. While the sound is off, the screen will
display
To restore the sound, press MUTE again.
• Using the OSD menu
1. Press MENU/EXIT and then press ◄/► until the System Setup: Advanced
menu is highlighted.
2. Press ▼ to highlight Audio Settings and press MODE/ENTER. The Audio
Settings page displays.
3. Highlight Mute and press ◄/► to select On.
4. To restore the sound, repeat steps 1-3 and press ◄/► to select Off.
Adjusting the sound level
To adjust the sound level,
• Using the remote control
Press or
• Using the OSD menu
1. Repeat steps 1-2 above.
2. Press ▼ to highlight Volume and press ◄/► to select a desired sound level.
Microphone Volume
To adjust the microphone sound level, press MIC/VOL keys (+/-) on the remote control,
or:
1. Repeat steps 1-2 above.
2. Press ▼ to highlight Microphone Volume and press ◄/► to select a desired
sound level.
Turning off the Power on/off ring tone
1. Repeat steps 1-2 above.
2. Press ▼ to highlight Power on/off ring tone and press ◄/► to select Off.
The only way to change Power on/off ring tone is setting On or Off here. Setting the sound mute
or changing the sound level will not affect the Power on/off ring tone.

Using the test pattern

The projector is capable of displaying the grid test
pattern. It can be used to assist you with the
adjustment of image size and focus, ensuring that the
projected image is free from distortion.
To display the test pattern, open the OSD menu and
go to the System Setup: Advanced > Test
Pattern and press ◄/► to select On.
42 Operation
in the upper right corner of the screen.
to select a desired sound level.