Contacts and Settings
Making Audio Input/Output
Settings
Note
•
These settings are for adjusting the audio
handling.
•
"Echo Canceller" and "Auto Gain Control"
should normally be set to "ON". Changing
either of these settings to "OFF" may result in
degradation of the sound quality during a video
conference call.
•
"Output local site sound" should normally be
set to "OFF".
•
When a mic is connected, feedback may occur
if your voice is output through the TV speakers.
In places where a mic is used, do not have your
voice output through the speakers.
1.
Select "Audio I/O" and press [ENTER].
•
The audio input/output settings screen is
displayed.
2.
Use [
][
] to select the following items for input:
"Echo Canceller": Use [
to enable the echo canceller feature.
–
"ON" (default): Enables the echo canceller
feature.
–
"OFF": Disables the echo canceller feature.
"Auto Gain Control": Use [
whether to enable the auto gain control feature.
–
"ON" (default): Enables the auto gain control
feature.
–
"OFF": Disables the auto gain control feature.
Note
•
In order to set "Auto Gain Control", the
setting for "Echo Canceller" must be
"OFF".
"RCA input gain for Audio": Press [ENTER] and
use [
][
] to select the input gain for the Audio
In L/R jack (-42 dB to +4 dB) (default: -32 dB).
Note
•
The value set for "RCA input gain for
Audio" will be applied when "Auto Gain
Control" is set to "ON".
"Audio output terminal": Press [ENTER] and use
[
][
] to select audio output for during a video
conference call.
–
"HDMI1" (default): Outputs your own site's
audio to HDMI1.
124
User Manual
][
] to select whether
][
] to select
–
"HDMI2": Outputs your own site's audio to
HDMI2.
–
"OFF": Your own site's audio is not output to
HDMI.
Note
•
In the image output settings, when "Video
Output" is set to "HDMI 1", "HDMI2" is not
displayed (Page 122).
"Output local site sound": Press [ENTER] and
use [
][
] to select whether your own site's audio
is output to its destination during a video conference
call.
–
"OFF" (default): Local site audio is not output.
–
"RCA": Local site audio is output through the
the Audio Out L/R jack.
–
"HDMI": Local site audio will be output to the
HDMI connection set in "Audio output
terminal".
3.
Press [G].
•
A dialogue box to confirm the saving of settings
is displayed.
4.
Use [
][
] to select "Yes" and press [ENTER].
•
The administrator menu screen is displayed.
Making GUI Settings
1.
Select "GUI Settings" and press [ENTER].
•
The GUI settings screen is displayed.
2.
Use [
][
] to select the following items for input:
•
The following items are displayed over 2 pages.
To view all the items, press [R] to move to the
next page, and press [B] to move to the
previous page.
"Settings" Menu: Use [
"ON" (default) or "OFF".
•
If you select "OFF", the settings screen is not
displayed even if you select "Settings" in the
menu screen.
"Select local site" Menu: Use [
"ON" (default) or "OFF".
•
If you select "OFF", the select local site screen
is not displayed even if you select "Select local
site" in the menu screen.
"Network Settings" Menu: Use [
"ON" (default) or "OFF".
][
] to select
][
] to select
][
] to select
Document Version 2015-03