This camera is mounted on the "Kuli" support intended to be fixed on the dashboard of a car for speed control in the context of road safety. This support is provided with an electromagnetic trigger Sagib N ° 1206. The system called "Traffipax" was set up in 1972 and the camera in its support is connected to a very accessible control unit and to the flash. The whole is powered by the vehicle battery (12 V).