Opvimus IF-722ETH, Руководство по эксплуатации

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IF-722ETH version 5.0.001
17
IP Audio interface
2 inputs / 2 outputs
IF-722ETH
R+D Department
8. TECHNICAL CHARACTERISTICS
Ethernet communication
2 Ethernet connections (RJ45) A and B for redundant installations. IP Layer 3 & Layer 4
Network.
CAN Bus Speed : 500kbit/s or 33.3kbit/s
VoIP
SIP RFC3261 protocol.
G711 coding (PCMA and PCMU), G722 and L16.
Input contacts
3 Input contacts on the control module. Configurable NC/NO.
The detection time of the activation pulse of the input contacts is configurable through
the
Call Point software (0-50-100-200-300-400-500-1000-1500-2000 milliseconds).
Output contacts
3 Output contacts on the control module. Configurable NC/NO.
1 FAIL relay. Max. DC charge current: 150 mA. Max. DC or AC peak charge voltage:
350V.
Audio inputs
1 Front USB 2.0: Output DC: 5V / 0.2A. Supports files in format WAV/MP3/OGG.
2 Audio input de with RJ45 connectors (see table II).
Audio outputs 2 Audio outputs. See table III.
Internal SD memory 16 GB
Power supply 100-240 VCA primary power supply. 24 VDC secondary power supply.
Consumption
150 mA (230 Vac)
1.5 A (24 VDC)
Weight 5.6 Kg
Finishes RAL9005 iron painted black
Measurements 482.6 (width) x 44 (height) x 430 (depth)
Rack units 1
INPUTS MODULE. TABLE II
Audio inputs 2 (RJ45 connectors)
Controls Independent volume potentiometer for each input.
Input sensitivity 0 dBm /-20 dBm
Signal/noise ratio > 73 dB
Frequency response 50 Hz ~17.5 kHz
Input impedance 1.2 KΩ / 220 KΩ
Indicators Power LED indicator.
OUTPUTS ZONE MODULE. TABLE III
Audio outputs 2 (RJ45 connectors). Transformer balanced outputs.
Max. Output level +4 dBm
Output impedance 600 Ohm
Frequency response (-3dB) 100 Hz - 18 kHz
Signal/noise ratio Better than 80dB
Controls (Independent for each audio
output)
Audio level adjustment volume, bass and treble, or 10-band graphic equalizer (30Hz /
60Hz / 125Hz / 250Hz / 500Hz / 1KHz / 2KHz / 4KHz / 8KHz / 16KHz) controlled through
software.
Indicators Power, priority and fail LED indicators.
Output contacts 2 FAIL Contacts. Configured as open collector (Max. 45V/500 mA.).