Indicators And Connections - Bosch PRAESENSA Installation Manual

PRAESENSA
8.4

Indicators and connections

Front panel indicators
Rear panel indicators and controls
Rear panel connections
Bosch Security Systems B.V.
Spare channel
substitute 1‑4
Ground fault present
Audio lifeline substitute White
Power on
100 Mbps network
1 Gbps network
Power on
Identification mode /
Indicator test
Safety ground
Lifeline interface
Network port 1‑2
*Amplifier, 600W 4-channel | PRA-AD604 | en
White
Yellow
Green
Yellow
Green
Green
All LEDs blink
1
Installation manual
Signal present 1‑4
Fault present 1‑4
Device fault present
Network link to system
controller present
Network link lost
Identification mode /
Indicator test
Device fault present
Device reset (to factory
default)
48 VDC input A‑B
Loudspeaker output
A‑B (1‑4)
End-of-line device
67
Green
Yellow
Yellow
Green
Yellow
All LEDs blink
Yellow
Button
48 V
2019.11 | V1.00 |