4
3 ENVIRONMENT REQUIREMENT
The temperature requirement is not very strict, the device can be working well
under terrible environment.
working temperature: 0°C - 50°C
relative humidity: 95%(without coagulation)
No erosive and impregnant gas, no rising dust, no strong magnetic field
disturbing
3.1 Power
Adapting module power, voltage range can be wide, with strong ant-jamming
function.
With good insulation, stable working status is available
power: -48V type, input voltage: -36V
～
-72V
power: 220V type, input voltage: 90V
～
260V
3.2 Power consumption
Total device consumption: <5W
3.3 E1 Interface
Line Rate: 2.048Mbps±50ppm
Line Code : HDB3
Interface Standard: ITU-T G.703
E1 Impedance : 75Ω(unbalance) and 120Ω(balance)
Connections :BNC and RJ45
