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
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
Miscellaneous
- PRS 1AIP1 IP Audio Interface
- 1 x Power supply
- 1 x Set of connectors
Physical Characteristics
- Charcoal
- Silver
- Rack-mountable
- Stand Mountable
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)
PRS‑1AIP1 IP Audio Interface | 0.74 MB | Download |
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