21
VIDEO
DOC.CAMERA
KEYSTONE
ASPECT
SEARCH
BLANK
MUTE
MY BUTTON
COMPUTER
MY SOURCE/
AUTO
MAGNIFY
PAGE
DOWN
ON
OFF
FREEZE
UP
㧗
VOLUME
1
2
Operating
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 about ten seconds.
● When 
 is selected for current picture input port, the volume adjustment is 
disabled. Please see AUDIO SOURCE item of AUDIO menu (
48).
● Even if the projector is in the standby mode, the volume is adjustable in the 
following conditions:
-  An option other than   is selected for STANDBY in the AUDIO SOURCE 
item of the AUDIO menu (
48).
- 
NORMAL is selected in the STANDBY MODE item of the SETUP menu 
(46).
● 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 (
13).
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 about ten 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 (48).
● 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 COMPUTER IN1 
or COMPUTER IN2, and when AUTO is selected for DISPLAY in the C.C. 
menu under the SCREEN menu (
55).
1.
Press INPUT button on the projector. 
Each time you press the button, the projector 
switches its input port from the current port as below.
Selecting an input signal
(continued on next page)
● 
While ON is selected for AUTO SEARCH item in OPTION menu (56), the projector 
will keep checking the ports in above order repeatedly till an input signal is detected.
● 
It may take several seconds to project the images from the USB TYPE B port.
VIDEO
DOC.CAMERA
KEYSTONE
ASPECT
SEARCH
BLANK
MUTE
MY BUTTON
COMPUTER
MY SOURCE/
AUTO
MAGNIFY
PAGE
DOWN
ON
OFF
FREEZE
UP
㧗
VOLUME
1
2
VOLUME +/- button
MUTE button
 
COMPUTER IN1 Æ COMPUTER IN2  
    VIDEO                                                             LAN
    S-VIDEO                                           USB TYPE A
 
    HDMI      
Æ
USB TYPE B
INPUT button