84
en | Installation wiring
PRAESENSA
2021.12.21 | V0.15b | F.01U.402.882
Underwriters Laboratories Listing Document (ULLD)
Bosch Security Systems B.V.
Field connections
Connection
Field
wiring
Circuit class /
Ilimited
IMax
/ minimum AWG
Remarks
Network port 1‑2
YES
Class 2
power limited
Wiring Class N
Local source audio line input
NO*
Class 2
power limited
PRA-CSE interconnection
NO*
Class 2
power limited
Enclosure
-
-
-
* Must stay within same room <20 ft and within metal conduit.
3.8.2
Functional diagram
Functional and connection diagram
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
PRA-CSLD
2
1
4.3"
PoE
Fixed hand‑held microphone with
Press‑To‑Talk or Start/Stop switch
Call status LED ring
PRA-CSLW
Содержание PRAESENSA
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