Balik DS-1H18S HDTVI of Hikvision with simple connection by pressure. Passive device that does not need to be powered for operation.
Balun are devices whose function is to replace both the power cable and the coaxial cable of CCTV cameras with 2 UTP twisted cables, usually category 5 or 6. The advantages of using the UTP cable are its greater ease of installation, transmitting the signals at a greater distance (up to 200 meters) and connect several cameras with a single cable of this type.
