GENERAL PURPOSE BROADCAST
EXPANSION FUNCTIONS
4
-5-
7
External Standby Amplifier Operation
A backup system for VM amplifier failure can be created by configuring the following system.
[Operation]
During a normal broadcast using two VM amplifiers (Fig.1), one of these amplifiers fails (Fig.2).
The SV-200M in the failed amplifier sends failure information to the CPU inside the VM. And the CPU activates
the relay to have the signal from the backup amplifier.
BGM Player
ZONE-1
ZONE-2
ZONE-3
ZONE-4
ZONE-5
ZONE-1
ZONE-2
ZONE-3
ZONE-4
ZONE-5
Fig.1
Standby
amp
VM amp
VM amp
Zones
Zones
BGM Player
ZONE-1
ZONE-2
ZONE-3
ZONE-4
ZONE-5
ZONE-1
ZONE-2
ZONE-3
ZONE-4
ZONE-5
Fig.2
Standby
amp
VM amp
Zones
Zones
VM amp