Bosch 3.5 User Manual

Page of 498
Bosch Security Systems | 2011-02
Praesideo 3.5 | Installation and User Instructions | 4 | Amplifiers
en | 157
9
PRS-16MCI Multi Channel 
Interface
9.1 Introduction
The PRS-16MCI multi channel interface is the interface 
between the basic amplifier channels and the Praesideo 
system. 
It can connect up to 14 amplifier channels to the 
Praesideo network and 2 spare channels, providing 32 
additional control inputs and 16 control outputs.
The multi channel interface gives supervision to the 
connected amplifier channels. 
It can be used without connections to a basic amplifier. 
The multi channel interface then gives the Praesideo 
network 32 more control inputs and 16 more control 
outputs.
figure 9.1: Block diagram of a multi channel interface
Fail
safe
D/A
Network
Processor
+
DSP 
Bypass Audio Input
+ Loopthrough
Control Inputs (32)
POF
POF
Control Outputs (16)
Network
Redundancy
Switching
I
O
LED Indicators
Audio Outputs
+ Control
+Supervision (16)
Supervision