Product descriptionThe adapter cable allows you to connect the video signal to the navigation system with video input to the Fakra socket. The adapter is suitable for connecting video accessories, such as a rear-view camera, DVD, VCR, DVBT tuner, etc. Fakra connector adapter cable is connected to the navigation system. The video can now be connected to RCA. Prediction consists in examining in each case whether the navigation has a connection to the rear view camera. It is a green fakra connector on the back. To me, Navis It's a call as standard (even if the car doesn't have a camera). Instructions for use:Green socket available for video input in the carThe video camera is activated by a diagnostic systemNo other video sources such as TV tuner or similar are connected to the deviceCompatibility:For Comand PCM 2.1 / PCM 3.0 / NTG2.5 / NTG4For Blau- NX Werksradios ab. 10.2009Color: BlackMaterial: Plastic ShellPackage Contents:1*Adapter Rear View Camera RCA CableOnly the above package content, other products are not included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.