Home > Surge Protector > 4 / 8 chs video SPD CoaxJK/V4(V8)

4 / 8 chs video SPD CoaxJK/V4(V8)

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  • 4 / 8 chs video SPD CoaxJK/V4(V8)
  • Network & power 2 in 1 SPD RJ45/DC12

Product Abstract:

German brand core components; Full copper BNC connector; 4 chs or 8 chs optional

Product Description


       CoaxJK/V4(8) video lightning arrester is specially designed for video surveillance control system, it mainly
 prevents the DVR video circuit from high voltage and heavy current that made by thunder induction.
       This product is specially fit for protecting long-distance transmission circuit, like coaxial-cable of video surveill
  -ance system. The coaxial-cable (which enters the control room) only needs to connect the CoaxJK/V4(8), then,
 it can effectively prevent the end matrix, digital video tape recorder, monitor, from such damage which made by
 over voltage reaction and static discharge. It is fit for railway communication system, locomotive basic establish
 -ment station, transfer station, catv, common television, surveillance control system, satellite TV receiving system
 and video selection swift system.
  1. Adopt multilevel protection circuit, low-level persistent voltage.
  2. Adopt the famous German brand core components, and full copper BNC connector.
  3. It has great flow capacity, sensitive reaction.
  4. Excellent performance, and low-loss insert.
  Model   CoaxJK/V4(8)
  Continuous operating voltage Un   5V
  Maximum working voltage Uc   10V
  Nominal discharging current In (8/20us)   5KA
  Maximum discharging current Imax (8/20us)   10KA
  Limit voltage Up   15V
  Data transmission rate Vs   10Mbps
  Insert loss Ae   0.2dB
  Response time Ta   1nS
  Joint form   BNC
  Protection form   Line to line, line to earth
  Dimension   168mm*80mm*40mm (does not include the joint)
  Working conditions   Temperature -25+65℃;Humidity95%25-30
  Test standard   IEC61643-21:2000
Installation and Maintenance:
  1.   This video lightning arrester is used for preventing thunder through checking the high voltage pulse signal of
        circuit, and to limit the high voltage, ruinous voltage by the three-level protection circuit of the lightning arrester.
  2.   When you use it, please link the easy-react circuit with the Input, link the Output with the end matrix, digital 
         video tape recorder, monitor equipment and so on. 
The schematic diagram of installation:

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