Lightning protection to AHD, HD-CVI, HD-TVI

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  • Code: HDO-1F-EXT
  • Manufacturer's code: 5904041750687
  • Weight: 0.1 kg
  • Availability: Duża ilość produktów Produkt available
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1-channel surge protection to HD CCTV video systems, suports AHD, HD-CVI, HD-TVI and Turbo HD standards, designed to coaxial cable. HDO-1F-EXT, lightning protection of camera
HDO-1F-EXT is high quality, 1-channel surge protection for coaxial cable 75 Ohm. The device is dedicated to CCTV High Definition, using standard signal AHD, HD-CVI, HD-TVI oraz Turbo HD.

Extreme Series has the latest solution in the form of a superspeed automatic fuses, performed in MOSFET technology. Device are very low electrical resistance during normal operation. At the time of nominal operation is controlled intensity and increase current above 100mA, the input circuit is automatically disconnected from the output circuit in a very short time.
 
The device used three degrees protective acting in the right order while a lightning surge or other sources, both high and low. While normal operation, the signal transmission circuits are not galvanically connected to ground, so are no harmful ground loops and interference, the HD signal. The protection is based on disconnection (separation) circuit by high-speed MOSFET fuse and then retrive electric charge to the ground the circuitry already in the early stages of formation, which delays the appearance of the destructive voltage on the input circuit CCTV equipment. At the time in pulse overvoltage is discharged to ground using a separate cable. The protection is based on suppression of an electrical charge to the circuitry already in initial stage of formationand delays the emergence of the destructive voltage on the input circuit CCTV equipment. At the start of the primary impulse overvoltage, he is from the earth is neutralized using a different cable to ground. Surges generated inside the wire and secondary overvoltage, are eliminated before other circuit, decoupling special resistor. This results in a high strength to impulses multiple devices (stun guns) and ensures the order in each action grade protective.


działanie zabezpieczenia


Low capacitance circuit (1~2pF) has minimal effect on signal transmission from 0 ~ 100MHz, which for complex signals AHD HD-CVI and HD-TVI is very important, because it does not cause large attenuation. The device uses a BNC connector brand, thus ensuring high quality and durability call, even in adverse temperature conditions.


HDO-1F-EXT, can be use in systems 1- channel with connect surge protection series PROFESSIONAL. The device can use multi channel systems with patch panel FKO or LHD. In order to ensure full protection. It is recommended to use surge protection on two ends wire signal along with their ground.


Zabezpieczenie kamery HD-TVI

It is example basic protection HD camera and DVR, using two surge protection HDO-1F-PRO


Zabezpieczenie kamery HD-CVI
Show example full protection HD camera, using surge protection HDO-1F-PRO and HDO-1F-EXT



Technical Specification:
Impedance
75 Ohm
Connector input (Line)
Socket BNC
Connector output (Device)
Wire with male BNC
Frequency response
100 MHz
Attenuation 0.05dB
Protection 3 - Air ionizing, gas tube, fuse MOSFET
Protect line-ground
Gas tube: 90V, 2x10kA @ 8/20uS
Protect line-line
Transcient bridge 6V, 100A @ 8/20uS
Max level overvoltage
4kV
Capacity circuit protection
1~2pF