LHD-8R-PRO Protectie la descarcari electrice – 8 Canale

Modul protectie cu conectare pe cablu coaxial si UTP, video baloon inclus seria PROFESSIONAL
Dedicat  pentru sisteme AHD, HD-CVI, HD-TVI, TURBO HD. 3 nivele de protectie. 2-cai transmisie semnal. Intrare universala pentru cablu coaxial. Cu impamantare. Disponibil pe alb sau negru. Montaj in RACK 19” versiunea LHD-8R-PRO / Freestanding LHD-8-PRO

Descriere

Technical Specification:
Video channel 8
Impedance UTP
75 Ohm
Impedance BNC 100 Ohm
Connector input (line)
Socket srew/ UTP
Connector output (device)
Wire with male BNC
Frequency response
42 MHz
Tłumienie 0.4dB
Protect
3 – Air ionizing, gas tube, transcient bridge
Protect line-ground
Gas tube: 90V, 2x10kA @ 8/20uS
Protect line-line
Transcient bridge: 6V, 100A @ 8/20uS
Maximum level overvoltage
4kV
Capacity
7~9pF
Range transmission AHD (max) 720p: 320m
960p – 250m
Range transmission HD-CVI (max) 720p: 450m
1080p – 250m
Range transmission HD-TVI (max) 960p: 250m
1080p – 250m
Dimension 1U rack 19″

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