Barix ANNUNCICOM 1000

The Barix Annuncicom 1000 is a professional intercom and paging device designed for security applications, featuring supervised contact closures, relay outputs, and 48V capability. Here are the key technical specifications: Device Overview:

• Functionality: Professional IP Paging and Intercom codec device.
• Interfaces: Balanced Audio interfaces, supervised contact closures, relay outputs, redundant power and network connections, switchable microphone input.

Audio Formats:

• Encoding: MP3 encoding up to 192 kBit VBR, CBR.
• Decoding: MP3 decoding up to 320 kBit (Stereo), G.711 (uLaw/aLaw @ 8 or 24 kHz), G.722*, PCM (16 bit @ 8 or 24 kHz).

Discrete Interfaces:

• Inputs: 8 supervised Inputs.
• Outputs: 8 Relays (dry contacts), 1 Fault Relay output.

Audio Interfaces:

• Microphone Input: Balanced, Phantom power or Balanced Stereo Line In.
• Input Impedance: 18 kOhm.
• Output Impedance: 40 .. 60 Ohm.
• Clipping Level: 3.5 dBu, 3.28 Vpp.
• Frequency Response: (-3 dBFS) 20 .. 17000 Hz.
• Signal to Noise Ratio: 88 dB, THD (-3 dBFS) < 0.1 %.
• Stereo Crosstalk: -87 dB.

Serial Interfaces:

• RS-232: DSub 9 pin male, 300..115200 Baud.
• RS-485: Screw terminal block, 300..115200 Baud.

Control Interfaces:

• Web server for control and configuration.

Network Interface:

• RJ45 10/100 Mbit Ethernet (Auto).
• Protocols: TCP/IP, UDP, RTP, SIP, DHCP, SNMP, AutoIP, SonicIP, IPzator.

Miscellaneous:

• Ten status LEDs, reset/factory default button.
• Internal temperature sensor.

Power Inputs:

• Two independent, level supervised inputs.
• Voltage: 24 to 48 VDC ±20% (pos. or neg.), 8 Watt max.

Case:

• Material: Aluminum.
• Dimensions: 8.5″ x 1.5″ x 4.92″ (216 mm x 38 mm x 125 mm).
• Weight: 745 g.

Reliability:

• MTBF (Mean Time Between Failures): Min. 300,000 hours acc. to MIL217F at 25°C ambient temperature.

Note:

• *Hardware revision 2 only.
• **Depends on the used codec, with best results at 48KHz PCM. The Barix Annuncicom 1000 offers a comprehensive set of features suitable for professional intercom and paging applications, especially in security scenarios, with robust interfaces and high-quality audio capabilities.