Functional Diagram - Bosch PRAESENSA Manual

84 en | Installation wiring
Field connections
Connection
Network port 1‑2
Local source audio line input
PRA-CSE interconnection
Enclosure
* Must stay within same room <20 ft and within metal conduit.
3.8.2

Functional diagram

Functional and connection diagram
PRA-CSLD
PRA-CSLW
2021.12.21 | V0.15b | F.01U.402.882
Field Circuit class /
wiring
YES Class 2
power limited
NO* Class 2
power limited
NO* Class 2
power limited
- -
4.3"
1
PoE
2
Underwriters Laboratories Listing Document (ULLD)
/ minimum AWG
Ilimited IMax
-
Internal device functions
Fixed microphone on a flexible
stem
Internal monitor loudspeaker
Audio processing (DSP)
Power over Ethernet
OMNEO network switch
Controller
Press-To-Talk button
Fixed hand‑held microphone with
Press‑To‑Talk or Start/Stop switch
Call status LED ring
PRAESENSA
Remarks
Wiring Class N
Bosch Security Systems B.V.