Bosch PRA-CSE - Functional Diagram

66 en | *Amplifier, 600W 4-channel | PRA-AD604 PRAESENSA
2019.11 | V1.00 | Installation manual Bosch Security Systems B.V.
8.3 Functional diagram
Functional and connection diagram Internal device functions
1 A
1 B
1
2
3
4
2 A
2 B
3 A
3 B
4 A
4 B
1
2
3
4
A
B
2
1
DC to DC converter
Audio processing (DSP)
OMNEO network switch
Controller
Lifeline control interface
Lifeline supply input
Lifeline audio input
1-4 Amplifier channel
Spare channel