Amplifying The Analogue Input Signal - G&D Audio-Transceiver-CAT Installationsanleitung

Amplifying the analogue input signal

Amplifying the analogue input signal
A rotary switch lets you amplify the analogue audio signal coming in at the
Micro In interface. In the defaults, the rotary switch is set to
Trans.
The following table lists the different switch settings and the respective amplification of
the input signal:
Switch setting
0
1
2
3
4
5
6
7
8
9
NOTE: A high level of the input signal and the simultaneous amplification may
lead to an overdriving of the audio signal. Decrease the level of amplification if
the audio signal is distorted.
5 · Audio-Transceiver-CAT
Audio
Service
Power
Audio-Transceiver-CAT
Amplification of the analogue input signal (Line In/Micro In)
0 dB (no amplification)
3 dB
6 dB
9 dB
12 dB
15 dB
18 dB
21 dB
24 dB (maximum amplification)
24 dB (maximum amplification)
2
1
0
9
8
Digital Audio
Line In/
Micro In
In
Out
0 :
3
4
5
6
7
Line Out/
Speaker
Line In/