Through the use of Baluns you can transmit the CCTV video signal using Cat5 UTP cable. As a single UTP cable has 4 pairs of wires, it is possible to use a single cable run for up to 4 cameras. Baluns can also help to increase the distance limitations of normal Coaxial cable.
1 Channel Passive Balun  (895-22-PFM800)

1 Channel Passive Balun (895-22-PFM800)

 dahua logo

Real-time transmission over UTP CAT5E/6 cable; Passive, no need for power supply; With female BNC connector, and pluggable screw terminal connections.

1 Channel Passive HDCVI Balun  (895-22-PFM801-4MP)

1 Channel Passive HDCVI Balun (895-22-PFM801-4MP)

 dahua logo

Power supply: Input voltage DC24-36V, can provide DC12V 8W(max) power supply to remote cameras,simplify engineering wiring. Transmission effect: Real-time transmission video, no delay, strong anti-interference. Transmission distance: 400m (max). Main functions: Use single UTP (CAT-5E and CAT-6) real-time transmit 1-ch HD video signal and 1-chDC power. Protection and anti-interference: Excellent anti-thunder, anti-static and anti-interference capabilities. Appearance structure: ABS engineering plastics shell, small size, use RJ45 standard interfaceconnection mode.

HD GROUND LOOP ISOLATOR (895-22-HDGLI001)

HD GROUND LOOP ISOLATOR (895-22-HDGLI001)

HD Coaxial Video Ground Loop Isolator• Compatible with all HD-TVI, HD-CVI, AHD & CVBS analog camera•BNC male to BNC female with mini 20cm RG 59 coaxial pigtail lead on both sides.•Passive, No power supply required•Prevents video-signal distortion caused by video ground loops•Eliminates picture tearing, cross talk and rolling•Prevents power cables laid by others interfering with the CCTV system•Built in TVS (Transient Voltage Suppressors) for surge protection•Directly connect to camera or DVR, Monitor, etc•Ground Loop Circuit Isolation: >90dB >50Hz•Insert Loss: ≤0.5 dB•Dimensions:50 * 28* 28mm (L*W*H BNC connector included)