Electrical; Power Supply; Microphone Input (Audio Input 1); Line Inputs (Audio Input 1 And 2) - Bosch PRS-1AIP1 Installation And User Instructions Manual

PRS-1AIP1 IP Audio Interface | Installation and User Instructions | Technical data
6

Technical data

6. 1

Electrical

6.1.1

Power Supply

External power supply 1
External power supply 2
Power consumption
6.1.2 Microphone input
(Audio Input 1)
Sensitivity
Impedance
Frequency response
S/N
Supervision detection
Condenser/Electret
Dynamic
6.1.3 Line Inputs
(Audio Input 1 and 2)
Sensitivity
Impedance
Frequency response
S/N
Pilot tone detection level
(Audio Input 2 only)
6.1.4 Line Outputs
(Audio Output 1 and 2)
Level
Pilot tone level
(Audio Output 2 only)
Bosch Security Systems | 2008-12
18 to 56 VDC
18 to 56 VDC
8 W max
-48.5 to -26 dBV
1360 ohm
100 Hz to 15 kHz
>60 dB
0.4 – 5 mA
120–1300 ohm
-16.5 to +6 dBV
22 kohm
20 Hz to 15 kHz
>70 dB
-30 dB
6 dBV max
-20 dBV (20 kHz)
6.1.5

Audio formats

MPEG 1-layer 3 (MP3)
MPEG 1-layer 2
G.711
PCM
6.1.6

Control Inputs

Connectors
Operation
6.1.7

Control Outputs/Fault Output

Connectors
Operation
Rating
6.1.8

Ethernet 1 and 2

Connector
Standard
Speed
Flow
Protocol
6.1.9

RS-232

Connector
Pinout
Setting (default)
en | 24
32, 44. 1 and 48 kHz
sample rate
Encoding up to
192 kbps VBR
Decoding up to
320 kbps (stereo)
16, 22.05 and 24 kHz
sample rate
uLaw, aLaw at 8 or
24 kHz sample rate
16-bit at 8 or 24 kHz
sample rate
Removable screw
terminals
Closing contact
(with supervision)
Removable screw
terminals
Make contact,
voltage free
24 V, 0.5 A
Dual RJ45,
DTE-pinout
802.3i/802.3u
10/100 Mbps,
auto-negotiation
Full/half-duplex,
auto-negotiation
TCP/IP, UDP, RTP,
SIP, DHCP, SNMP
9-pin Sub-D male,
DTE-pinout
300 to 115.200 Baud
9600, 8, N, 1