Hikvision 16Ch Video Loop Device - Support for HDTVI, CVBS, and AHD Signal Inputs - DS-1TLP16I 

•  16-Ch Video Input; 16-Ch Video Output; 16-Ch Loop Output 

•  Support for HDTVI, CVBS, and AHD Signal Inputs 

•  Support for Coaxitron Video Output for HDTVI Video Input 

•  12 VDC and USB Power Supply