Backup With 'Backup Extension Pc2003' Pca2014-A1; Fig. 41: Pca2014-A1 Mounting And Connectors; Table 25: Pca2014-A1 Analog Audio Output Connectors - 'Out1' To 'Out4; Table 26: Pca2014-A1 Analog Audio Output Connector - 'B-Out - Siemens Cerberus PACE Manual

6
Install internal components
Digital audio matrix PC2003-A1

6.3.17 Backup with 'Backup extension PC2003' PCA2014-A1

66 | 173
If all analog audio outputs of PC2003-A1 are used and only one backup amplifier is
required, the 'Backup extension PC2003' PCA2014-A1 can be used.
The 'Backup extension PC2003' PCA2014-A1 is mounted directly on the analog
audio outputs of the PC2003-A1. It provides all 4 analog outputs to connect the
amplifier. The PCA2014-A1 requires 2 logic control outputs to select the required
analog audio signal for the backup amplifier.
1
1
OUT1 OUT3
1
OUT2 OUT4

Fig. 41: PCA2014-A1 mounting and connectors

Analog audio output connectors – 'OUT1' to 'OUT4'
Pin Description
1 Audio out +
2 GND
3 Audio out -

Table 25: PCA2014-A1 analog audio output connectors - 'OUT1' to 'OUT4'

Analog audio output connector – 'B-OUT'
Pin Description
1 Audio out +
2 GND
3 Audio out -

Table 26: PCA2014-A1 analog audio output connector - 'B-OUT'

Connect the backup amplifier to this output.
Logic control input connector – 'D-IN'
Pin Description
1 DI1
2 DI2
3 GND
4 10 V
Table 27: PCA2014-A1 logic control input connector – 'D-IN'
D-IN B-OUT
1
1
1
Remark
-
GND reference voltage
-
Remark
-
GND reference voltage
-
Remark
Connect to a logic control output
Connect to a logic control output
Connect to GND of a logic control output
Connect to 10 V of a logic control output
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