Bosch PRAESENSA PRA-CSLD - Page 51

PRAESENSA Configure the system | en 51
Bosch Security Systems B.V. Configuration manual 2020-09 | V1.20 | PRAESENSA 1.20
Front panel indicators
The front panel indicators indicate correct functionality and faults. The table following
indicates the active state.
To make device identification visible, see System composition, page 40 .
Figure5.1: PRA-AD604
Figure5.2: PRA-AD608
Spare channel
substitute 1‑4
White Signal present 1‑4
Fault present 1‑4
Green
Yellow
Ground fault present Yellow Device fault present Yellow
Audio lifeline substitute White Network link to system
controller present
Network link lost
Amplifier in standby
mode
Green
Yellow
Blue
Power on Green Identification mode /
Indicator test
All LEDs blink
Notice that 1‑4 is valid for the PRA-AD604 amplifier. For the PRA-AD608 read 1‑8.
Rear panel indicators and control
The rear panel indicators indicate correct functionality and faults. The table following
indicates the active state.
To make device identification visible, see System composition, page 40 .
Figure5.3: PRA-AD604
Figure5.4: PRA-AD608
100Mbps network
1Gbps network
Yellow
Green
Device fault present Yellow
Power on Green Device reset (to factory
default)
Button
Identification mode /
Indicator test
All LEDs blink