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home > BOSCH PRS-1AIP1- IP Audio Interface > BOSCH PRS-1AIP1- IP Audio Interface

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BOSCH PRS-1AIP1- IP Audio InterfaceIP Audio Interface System Product Features Digital audio transmission between public address systems on remote locations Designed to comply to international standards for emergency sound systems Supervised control inputs and control outputs A single unit can act as transmitter, receiver or both Installation and configuration via standard web browser Support for rebroadcasting to extend the system size Builtin configurable audio delay Technical

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IP Audio Interface System

Name: BOSCH PRS-1AIP1- IP Audio Interface
Brand: adviceperu.com
SKU: 63628240690
Price: 197.50 USD
Availability: InStock
Rating: 4.0918 (311 reviews)

Product Features

Digital audio transmission between public address systems on remote locations
Designed to comply to international standards for emergency sound systems
Supervised control inputs and control outputs
A single unit can act as transmitter, receiver or both
Installation and configuration via standard web browser
Support for re‑broadcasting to extend the system size
Built‑in configurable audio delay

Technical Specification

Electrical
External power supply 1	18 to 56 VDC
External power supply 2	18 to 56 VDC
Power consumption	8 W max
Microphone input (Audio input 1)
Sensitivity	-48.5 to -26 dBV
Impedance	1360 ohm
Frequency response	100 Hz to 15 kHz
S/N	>60 dB
Supervision detection	Electret: 0.4 – 5 mA Dynamic: 120 – 1300 ohm
Line Inputs (Audio input 1 and 2)
Sensitivity	-16.5 to +6 dBV
Impedance	22 kohm
Frequency response	20 Hz to 15 kHz
S/N	>70 dB
Pilot tone detection level (Input 2 only)	-30 dBV
Line outputs (Audio output 1 and 2)
Level	6 dBV max
Pilot tone level (Output 2 only)	-20 dBV (20 kHz)
Audio formats
MPEG 1‑layer 3 (MP3)	32, 44.1 and 48 kHz sample rate Encoding up to 192 kbps VBR Decoding up to 320 kbps (Stereo)
MPEG 1‑layer 2	16, 22.05 and 24 kHz sample rate
G.711	uLaw, aLaw at 8, 24 or 32 kHz sample rate
PCM	16‑bit at 8, 24 or 32 kHz sample rate
Control inputs	8x
Connectors	Removable screw terminals
Operation	Closing contact (with supervision)
Control / fault outputs	8 x / 1 x
Connectors	Removable screw terminals
Operation	Make contact (SPST, voltage free)
Rating	24 V, 0.5 A
Ethernet 1 and 2
Connector	Dual RJ45, DTE-pinout
Standard	802.3i / 802.3u
Speed	10 / 100 Mbps, auto-negotiation
Flow	Full / half-duplex, auto-negotiation
Protocol	TCP/IP, UDP, RTP, SIP, IGMP, DHCP, SNMP
RS 232 / RS 485
Connector RS 232	9‑pin Sub‑D male, DTE‑pinout
Connector RS 485	Removable screw terminals
Pinout	300 to 115.200 Baud
Setting (default)	9600, 8, N, 1