A P P E N D I X C
Adjusting the interactive projector settings
110
smarttech.com/kb/170295
Setting
Use
Notes
Basic Audio Control menu
Line Out
Turns the audio output jack
On
or
Off
.
The default is
On
.
Microphone
Turns the microphone input jack
On
or
Off
.
The default is
On
.
Speaker
Turns the internal speaker
On
or
Off
.
The default is
On
.
Microphone Volume
Adjusts the projector’s microphone
volume amplification from 0 to 40.
The default is
20
.
Main Volume
Adjusts the volume from 0 to 40.
The default is
20
.
Disable Volume Control
Turns volume control
On
or
Off
.
The default is
Off
.
Mute
Turns the projector’s audio output
mute function
On
or
Off
.
The default is
Off
.
If you mute the projector’s audio
output and then increase or
decrease the volume, the volume
is restored automatically. You
can prevent this from happening
by disabling the
Closed Captioning
Turns closed captioning
On
or
Off
.
The default is
Off
.
Closed Captioning
Language
Choose
CC1
or
CC2
.
Typically,
CC1
displays U.S.
English subtitles, while
CC2
displays other regional
languages, such as French or
Spanish, depending on the
television channel or media
setup.
Advanced
Opens the
Advanced Audio
sub-menu where you can enable
and disable the microphone input
and the speaker output for each
display mode. Further details in the
following rows.
Advanced Audio sub-menu
VGA1 Mic
Enables or disables the
microphone input jack when using
the VGA1 input.