4CH Video surge protection device

Product descriptions

Specification
Feature
Drawing
Accessory
Download
Products Series

Function:
RX-SPDJK4 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 RX-SPDJK4, 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.

Feature:
1. Adopt multilevel protection circuit, low-level persistent voltage.
2. Adopt the famous Siemens brand core components, and full copper BNC connector.
3. It has great flow capacity, sensitive reaction.
4. Excellent performance, and low-loss insert.

Specification:
Model	RX-SPDJK4
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	168mm80mm40mm (does not include the joint)
Working conditions	Temperature -25—+65℃；Humidity≤95%（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.