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