Provides various solutions to synchronize and send 2 video sources of up to 2M~4K pixels. The header, which is constituted of a MIPI Serializer and sensor, is made up of an interface for long range sensor control and video sending and is also composed of a consolidated control section for TSP synchronisation and output section for SDI, VD output. Moreover, when using EX-SDT TDM V1.1, by simply linking 24K 30FPS cameras with TDM, long range transmission is made possible on a single cable, and the receiver can also utilize the original DVR.