Garmin Vieo RV 51 Stereo Doc - The Vieo RV 51 stereo dock is the first step to building the fully integrated Vieo RV infotainment system into your RV. The dock is compatible with the 7in, 8in and 10in removable touchscreens. Display sizes Accomodates: RV 2020 Series 7in, 8in and 10in displays