MP3 encoding up to 192 kBit VBR, CBR*, decoding up to
320 kBit (Stereo), G.711 (uLaw/aLaw @ 8 or 24 kHz), G.722* and PCM (16 bit @ 8 or 24 kHz)
8 supervised Inputs, 8 Relays (dry contacts)
1 Fault Relay output
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
RS-232 DSub 9 pin male, 300..115200 Baud
RS-485 screw terminal block, 300..115200 Baud
web server for control and configuration
RJ45 10/100 Mbit Ethernet (Auto), TCP/IP, UDP, RTP, SIP, DHCP, SNMP, AutoIP, SonicIP, IPzator
Ten status LEDs, reset/factory default button
Internal temperature sensor
Two independent, level supervised inputs
24 to 48 VDC ±20% (pos. or neg.), 8 Watt max.
Aluminum, 745 g, 8.5″ x 1.5″ x 4.92″ 216 mm x 38 mm x 125 mm
Min. 300 000h acc. to MIL217F at 25°C ambient temperature
* Hardware revision 2 only
** depeds on used codec, best results @48KHz PCM
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