CCTV via Cat-5 Twisted Pair Video Balun Transceivers with Extension Cable (Pair)
Receive and transmit video signals over UTP wire - Sends video up to 1500 meters (Passive-Active) or 300 meters (Passive-Passive) via inexpensive cat.5 twisted pair cable - Provides noise interference restrain design and permitting stable images - Built-in transient protection design needless to use a ground connection - Compact size and easy installation - Comes in pair one for camera and the other for DVR