https://www.securityinfowatch.com/video-surveillance/product/10217449/nvt-phybridge-nv-1613s-16-channel-passive-transceiver-stub-hub
Small size, less than 1" deepSupports screw-terminal or RJ45 UTP video inputsBuilt-in transient protectionSupports "up-the-coax" type control signal up to 750...
stub hubsecurity infonvchannelpassive