Features :
* Transmitting video, other signals and reversed DC power over same coaxial cable 
* Supporting with different types of Remote unit for all kind of surveillance cameras
* Transmission distance up to 1,000 meters, no hum, no twist, no degradation, no interference of video signal
* Embedding GDT(Surge Arrestors), TVS(Transient Suppressors) to guard your system
* 9 or 16 camera channels inside one 19-inch rack
* Easy collection and management at local site