Technical Data - Bosch PRAESENSA Manual

PRAESENSA
3.12.8

Technical data

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There are three New York versions of the First responder panels that have a specific lock on
the door.
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Electrical
Microphone
Nominal acoustic input level (configurable)
Maximum acoustic input level
Signal to Noise Ratio (SNR)
Directivity
Frequency range
(+3 / -6 dB)
Display
Size
Touch screen
Color depth
Resolution
Brightness
Monitor loudspeaker
Maximum sound pressure level, at 1 m
Volume control
Power transfer
Power over Ethernet (PoE 1‑2)
Nominal DC input voltage
Standard
Maximum input current
Rated voltage
Bosch Security Systems B.V.
The PRA-FRP1-US comes standard with one LCD call station and one call station
extension.
The PRA-FRP2-US comes standard with one LCD call station and two call station
extensions.
The PRA-FRP3-US comes standard with one LCD call station (PRA-CSLW), and three call
station extensions (PRA-CSE ).
In case of loss, a key (code 1358) for the PRA‑FRPx‑US can be ordered at Bosch with
ordering code D102.
The versions are PRA-FRP1-USNY, PRA-FRP2-USNY, and PRA-FRP3-USNY.
– In case of loss, a key for the PRA‑FRPx‑USNY can be ordered at a local distributor
with code 2642 NYC fire key.
Underwriters Laboratories Listing Document (ULLD)
Installation wiring | en 121
85 — 105 dBSPL
120 dBSPL
> 73 dBA
Unidirectional
500 Hz — 4 kHz
4.3"
Capacitive
24‑bit
480 x 272 px
2
300 cd/m
75 dBSPL
Mute, -40 dB to 0 dB
48 V
IEEE 802.3af (mode B)
350 mA (IEEE802.3af), With 0 to 4
PRA-CSE connected.
48V
2021.12.21 | V0.15b | F.01U.402.882