Configuration Instructions

System configuration
Configuring the backup amplifier system
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Configuration example 'Digital audio matrix (4/4/4)'/'Digital audio
matrix (0/4/4)' StationID = 501
'Digital Out':
Backup Control
'Amplifier channels':
4 channels
'Enable Backup In':
○1○2○3○4
'Group SID Range':
500...501
'GroupMaster-ID':
500
5.17.10 Variant 10
● If you want to use a system with a backup amplifier, the 'Digital audio matrix
(4/4/16)' is the best solution, as all the wiring is contained within the device.
● If you want to use a 'Digital audio matrix (4/4/4)'/'Digital audio matrix (0/4/4)' in
a backup scenario, an external signal matrix must be used to switch the 100 V
speaker lines. The matrix is controlled by a digital output of the connected
digital audio matrices.
Fig. 51: External relay matrix