Mounting Instructions

Install internal components
Digital audio matrix PC2003-A1
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6.3 Digital audio matrix PC2003-A1
The digital audio matrix PC2003-A1 is the master of the audio routing in the system
and the system controlling.
The digital audio matrix provides a micro SD card slot.
The PC2003-A1 features the following inputs and outputs:
Fig. 24: PC2003-A1 connector overview
6.3.1 Connect DC 24 V power supply
The digital audio matrix provides one DC 24 V power supply connector.
Fig. 25: PC2003-A1 power supply connector
DC 24 V power supply connector
Pin
Description
Remark
1
DC 24 V
Power supply input
2
DC 0 V
Power supply input
Table 13: PC2003-A1 DC 24 V power supply connector
Serial Interfaces
Analog
audio
output
Analog
audio
input
Network
Power supply
100V
speaker line
output
Logic in/outputs
Fault
100V
amplifier
input
Ground
1
Power