Mount the camera start/stop box to the front end on the supporting pipe.
Connect an objective motor, if any, to the camera start/stop box [8-pole binder socket]
Connect the camera start/stop option [5-pole binder] to the LENS socket [12-pole HIROSE] of your camera.
Connect the camera start/stop box to the free socket [8-pole binder] of the TRIXY camera mounting plate.