This module, when paired with an existing or new RC4-CETM module, extends supported RS232 cameras up to 100M over a single CAT cable. RS232 control, camera power, and HDMI are provided over SCTLink™. The RC-SDA4+™ converts video and digital or analog audio to USB3 for soft-codec applications, and also converts computer PTZ camera commands (UVC) to RS232 for camera control. Dual video output paths from the video source are provided (DA), as well as 2 independent RS232 control inputs to the connected camera.