25
CONFIGURA
TIONS
Follow the procedure below to configure the echo reduction level according to your environment. You can configure the
settings for MIC/LINE IN1 and IN2 individually.
1
Click "Sound Settings".
The "Sound Settings" screen appears.
2
In the "Echo Canceller" field, click
"Edit".
The "Echo Canceller Settings" screen appears.
3
Configure the echo canceller settings.
Use
: Select whether to use the echo canceller. To use
the echo canceller, select "Enable".
Level
: Select an echo reduction level. The higher the
level, the higher the echo reduction. The lower the
level, the lower the echo reduction but higher the
audio quality of simultaneous two-way
communications.
Mic/Sp Distance
: Specify the distance (0 to 40 m)
between the microphone and speaker. If you are using
multiple microphones and speakers, specify the
distance between nearest pair.
Mic Type
: Select the type of the connected
microphone. If the distance between the microphone
and speaker is variable, select "Hand Mic". If the
distance is fixed, select "Fixed Mic".
4
Click "Apply".
The confirmation screen appears.
5
Click "Close".
The "Sound Settings" screen appears again.
Controlling Echoes