This cable is used for SBUS control of cameras at the gimbal.
Entire does NOT need this cable for SBUS input (cable for SBUS control is included in basic package)!
This cable is used only for specific usage scenarios like Wiris control and geotagging at gimbal. With this cable will Entire generate SBUS signal output for camera control, input can be in any other format like MavLink, or Link or other.