Digital Conference System
21
3) Background volume:
The background volume is the volume of the background music output.
The adjustment range is between -20dB ~ 0dB. Press the up and down keys
to enter the "Music volume" and press the "Enter" key to enter the following
interface:
Press the up and down keys on the front panel to adjust the volume, the
upward arrow (
∧
) increases the volume, the downward arrow (
∨
) decreases
the volume, long press can increase or decrease rapidly
4) Microphone gain:
Microphone gain means the sensitivity of the microphone of the
conference unit to capture the sound.
Press Up and Down keys to switch to "Mic Gain" and press "Enter" key to
enter the following interface:
Press up and down keys to enter "All Microphones" or "Open
Microphone", press "Enter" key to enter the following interface. Press the up
and down keys on the front panel to adjust the volume, the upward arrow (
∧
)
increases the gain, the downward arrow (
∨)
decreases the gain, long press
can increase or decrease rapidly
.
MIC
Gain
All MIC
Active MIC
Output
VOL
-20dB
0dB
All
MIC
-15dB
+15dB
Active
MIC
-15dB
+15dB
