If you have balanced and unbalanced signals running throughout your security system, a video balun can easily fix the problem. These adapters come in a variety of forms such as BNC connector or VGA/DVI. These types of transmitters are available in either active or passive models. Active transmitters require a power source, whereas passive transmitters do not need power. There are many models with a variety of features to choose from depending on your security system needs. You can purchase a single connection receiver or connect an 8-channel hub to your system to balance out your video signals throughout your entire system.
It is a single channel passive video balun/transceiver.
It allows transmission of real time and and high-performance color or monochrome (B/W) CCTV video over UTP cable.
It supports HD-CVI / TVI / AHD and CVBS signal.
Being tiny enough can be directly equipped to camera.It can be used as either transmitter or receiver.
Single Port video balun HD Analog Video Passive UTP Balun for AHD/CVI/TVI