20
Operating
1.
Adjusting the volume
Use the VOLUME +/VOLUME - buttons to adjust the volume. 
A dialog will appear on the screen to aid you in adjusting the 
volume. If you do not do anything, the dialog will automatically 
disappear after a few seconds.
●  When 
 is selected for current picture input port, the volume  
adjustment is disabled. Please see AUDIO SOURCE item of AUDIO menu 
(
45).
●  Even if the projector is in the standby mode, the volume is adjustable when 
both of the following conditions are true:
-  An option other than 
 is selected for STANDBY in the AUDIO SOURCE 
item of the AUDIO menu (
45).
- 
NORMAL is selected in the STANDBY MODE item of the SETUP menu 
(44).
●  In the standby mode, the volume of the microphone is adjustable with the  
VOLUME +/- buttons on the remote control, in synchronization with the volume 
of the projector. 
1.
Press MUTE button on the remote control.  
A dialog will appear on the screen indicating that you have muted 
the sound.  
To restore the sound, press the  MUTE, VOLUME + or 
VOLUME - button. Even if you do not do anything, the dialog 
will automatically disappear after a few seconds.
Temporarily muting the sound
●  When   is selected for current picture input port, the sound is always muted. 
Please see AUDIO SOURCE item of AUDIO menu (
45).
●  C.C. (Closed Caption) is automatically activated when sound is muted and an 
input signal containing C.C. is received. This function is available only when 
the signal is NTSC for VIDEO or S-VIDEO, or 480i@60 for COMPONENT, 
COMPUTER IN1 or COMPUTER IN2, and when AUTO is selected for 
DISPLAY in the C.C. menu under the SCREEN menu (
52).
VOLUME +/- button
MUTE button
VIDEO
DOC.CAMERA
KEYSTONE
ASPECT
SEARCH
BLANK
MUTE
MY BUTTON
COMPUTER
MY SOURCE/
AUTO
MAGNIFY
PAGE
DOWN
ON
OFF
FREEZE
UP
㧗
VOLUME
VIDEO
DOC.CAMERA
KEYSTONE
ASPECT
SEARCH
BLANK
MUTE
MY BUTTON
COMPUTER
MY SOURCE/
AUTO
MAGNIFY
PAGE
DOWN
ON
OFF
FREEZE
UP
㧗
VOLUME
Operating