Video

Video interface number : 2 chs

Bandwidth of video : 8MHz 

Video input & output impedance : 75 Ω (imbalance) , BNC

Video input & output voltage : 1Vpp

Differential gain : DG <1% ( typical value)

Differential phase : DP <0.6° ( typical value)

Weighted signal-to-noise ratio : S/N ≥ 67dB （Weighted）

Data

Physical interface : The industry standard connecting terminal

Interface Signal : RS485/RS232/RS422（Half-duplex/Full-duplex）

Code rat : 0-400Kbps

BER : < 10 -9

Telephone

Physical interface：RJ11

Voice bandwidth ：8kHz

Special function ： Support the call display，With hands-free function

Working mode : Point to point link， SPC Exchanges method

Contact Closure

Physical interface : The industry standard connecting terminal

Signal input : Alarm or switching value Input ,support TTL、

                    Rs-232/422/485 or switches, buttons

Signal output : Alarm or switching value output ,support TTL、Rs-232/422/485 or Contact Relay output.

Fiber Optic

Number of Optical port : 1 

Connector : Simplex FC

Single-mode 20Km

Single-mode:1310/1550nm (Option)

Electrical & Mechanical

Power adaptor : AC 100-240V to DC 5V

Power consumption : <3W

Environmental

Operating Temperature : -20℃-75℃

Storage Temperature : -40℃-85℃

Relative Humidity : 0%~95% (non-condensing)

MTBF : >100,000 hours