APPLICATIONS
• Automatic Announcement Systems
• VHF Radio Controller and interface to IP
• Voice Evacuation Systems
• Microphone Encoder for IP Audio Surveillance
• Paging and Audio Distribution with Amplifier control and monitoring
• Live IP Audio Encoder for Streaming Applications
• Generic, bidirectional full-duplex VoIP module for Paging and Intercom applications
• SIP and IP Paging Zone Device
FEATURES
• MP3, G.711, G.722*, PCM Encoding
• MP3, G.711, G.722*, PCM Decoding
• Audio Level Supervision with SNMP Trap generation
• IP Streaming via TCP, UDP, RTP, Multicast
• Microphone Input
• Balanced Line Level Input (2)
• Balanced Line Level Output (2)
• Relay Output (8+1)
• Supervised Contact Closure Input (8)
• RS-232 Serial Port (1)
• RS-485 Serial Port (1)
• Supply Voltage (24-48VDC)
• Battery Backup Supply Input
* Hardware revision 2 only
TECHNICAL SPECIFICATIONS
AUDIO FORMATS
Format...Encode ....... Decode
PCM.........y.............y
G.711.......y.............y
G.722*......y.............y
MP3……….....VBR,CBR*...
DISCRETE INTERFACES
• 8 supervised Inputs, 8 Relays (dry contacts)
• 1 Fault Relay output
AUDIO INTERFACES
Mic In (Balanced, Phantom power) or Balanced
Balanced Stereo Line In, 18 kOhm impedance
• Input level software controllable
• Clippinglevel 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
Balanced Stereo Line Out, 40 .. 60 Ohm impedance
• Output level software controllable
• Full scale output voltage 5.9 dBu, 4.33 Vpp
• Frequency response (-3 dBFS) 15 .. 21000 Hz **
• Signal to Noise Ratio 92 dB, THD (-3 dBFS) < 0.1 %
• Stereo crosstalk -66 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 INTERFACES
• RJ45 10/100 Mbit Ethernet (Auto), TCP/IP, UDP, RTP, SIP, DHCP, SNMP, AutoIP, SonicIP, IPzator
MISC
• Ten status LEDs, reset/factory default button,
• Internal temperature sensor
POWER INPUTS
• Two independent, level supervised inputs
• 24 to 48 VDC ±20% (pos. or neg.), 8 Watt max.
CASE
• Aluminum, 745 g, 216 mm x 38 mm x 125 mm
MTBF
• Min. 300 000h acc. to MIL217F at 25°C ambient temperature
* Hardware revision 2 only
** depeds on used codec, best results @48KHz PCM
CERTIFICATIONS/COMPLIANT with
FCC A, CE A, RoHS compliant (lead free)
Titel | Type | Størrelse | Download |
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Barix_Product_sheet_Annuncicom_1000_32.pdf | 265.79KB | Download |