Operation
43
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
in the upper right corner of the screen.
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
to select a desired sound level.
• 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
.
