PRS‑1AIP1 IP Audio Interface

Plena Public Address & Voice Alarm

Highlights:

  • All‑in‑one solution for audio transport on IP‑networks
  • Supervised control inputs and outputs
  • Supports re‑broadcasting
  • Configurable audio delay on the output for loudspeaker alignment
  • Easy to install and configure via standard web‑browser
  • IEC 60849 compliant IP solution
Overview
Technical Specification
Technical Specification
Downloads
Enquiry

 

PRS‑1AIP1 IP Audio Interface 

The PRS-1AIP1 is a universal, IP-based audio device supporting VoIP and Audio over IP applications. It is an ideal solution for bridging audio and contact closures over long distance LAN and WAN networks, e.g. in and between conference centers and/ or in remote interpretation applications. It extends and interfaces to DCN systems and non-network based traditional conference and public address systems without the need for a PC during operation.
The unit has analog audio inputs and outputs for easy interfacing. One audio input can be switched to microphone sensitivity with built-in microphone supervision. Also, the control inputs offer cable and connection supervision.

 

General Information

ADI Part Number
PB-PRS1AIP1
 
Brand Name
Bosch
 
Manufacturer
The Bosch Group
 
Manufacturer Part Number
PRS-1AIP1
 
Packaged Quantity
1
 
Product Model
PRS-1AIP1
 
Product Type
Audio Interface Module
 
UPC
800549138611
 
Weight
1.54 lbs
 

Miscellaneous

Package Contents
    • PRS 1AIP1 IP Audio Interface
    • 1 x Power supply
    • 1 x Set of connectors
 

Physical Characteristics

Color
  • Charcoal
  • Silver
 
Depth
4.9"
 
Form Factor
  • Rack-mountable
  • Stand Mountable
 
Height
8.5"
 
Weight (Approximate)
1.54 lb
 
Width
1.5"

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
-30 dBV (Input 2 only)

Line outputs (Audio input 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 Input/Output

Control inputs
8 x
Connectors
Removable screw terminals
Connectors
Removable screw terminals
Operation
Closing contact (with supervision)
Operation
Closing contact (with supervision)
Control / fault outputs
8 x / 1 x
Rating
24 V, 0.5 A

Ethernet 1 and 2

Connector
Dual RJ45, DTE-pinout

Ethernet 1 and 3

Standard
802.3i / 802.3u

Ethernet 1 and 4

Speed
10 / 100 Mbps, auto-negotiation

Ethernet 1 and 5

Flow
Full / half-duplex, auto-negotiation

Ethernet 1 and 6

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

Environmental

Operating temperature
-5 Degree C to +50 Degree C (+23 Degree F to +122 Degree F)
Start-up temperature
0 Degree C to +50 Degree C (+32 Degree F to +122 Degree F)
Storage temperature
-20 Degree C to +70 Degree C (-4 Degree F to +158 Degree F)
Humidity
15 to 90 %
Air pressure
600 to 1100 hPa

EMC and Safety

Electromagnetic compatibility
EN55011:2009 (Limit Class: B)
EN50130-4:1995 + A1:1998 + A2:2003
Electrical safety
Electrical safety IEC60065 (CB-scheme)
Approvals
CE marking
EN54-16 (0560 - CPD - 10219002/AA/04)

Mechanical

Mounting
Stand-alone or in 19"-rack with additional frame
Color
Silver with Charcoal
Dimensions (H x W x D)
8.5 x 1.5 x 4.92" (216 x 38 x 125mm) (half 19" wide)
Weight
1.5 lb (0.7kg)

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