Install Analog Audio Inputs; Fig. 24: Analog Audio Inputs Connection; Table 21: Analog Audio Inputs Connectors - '1-Ai' To '4-Ai - Siemens Cerberus PACE Compact Installation, Mounting

4 Mounting/Installation

Install analog audio inputs

4.17 Install analog audio inputs
50 | 122
The PC1001-A3 and PC1002-A3 Cerberus PACE Compact digital audio matrix
boards both provide 4 connectors ('1-AI' to '4-AI') with 4 balanced analog audio
inputs in the audio area.
The analog audio inputs are used to connect analog audio devices like
microphones or audio media players to the digital audio matrix board.
The maximum gain for line signals can be adjusted per input from -20 dB to +30 dB.
The maximum gain for microphones can be adjusted from +10 dB to +60 dB. The
microphone phantom voltage can be configured to 12 V, 24 V or 48 V. The gains
and phantom voltages are configured with the configuration tool 'PACE-Design'.

Fig. 24: Analog audio inputs connection

Analog audio inputs connectors - '1-AI' to '4-AI'
Pin Description
1 Audio-In +
2 GND
3 Audio-In -

Table 21: Analog audio inputs connectors - '1-AI' to '4-AI'

Remark
-
-
-
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