Mounting Instructions

Install internal components
Digital audio matrix PC2003-A1
6
58 | 173
A6V10430579_en--_b
6.3.8 Audio path PC2003-A1
The digital audio matrix PC2003-A1 features 4 independent audio channels and a
100 V speaker line output matrix with 4 amplifier inputs to 16 speaker line outputs
and inputs for up to 4 backup amplifiers. It provides amplifier supervision and
speaker line detection:
Fig. 32: PC2003-A1 audio path (one zone)
The output of an audio amplifier PV200x-A1 is connected to the 100 V amplifier
inputs of the PC2003-A1.
The speaker lines are connected to the 100 V speaker line outputs.
Connect up to 4 backup amplifiers.
PC2003
Matrix
Analog
and
digital
Audio
Matrix
Analog
Audio In
Analog
Audio Out
Digital
Audio In/Out
4
Amplifier
100V
Audio Out
100V
Audio In
Speaker
Line
Logic
Line
detection
Backup
input
Amplifier
Input
4
4
16
Analog
Audio In
4
Backup
Amplifier
100V
Audio In
Output
Matrix
Amplifier
Supervision