... Rearview Survennice System)1, 9V-40V Wide Voltage;2, Suitable for large and small size vehicles;3, All Caravan/Trailer Connection ... , easy to mount and adjust;8, Four video frequency input for entertainment, surveillance and rearview image display; SIZE9" LED BacklightYESDigital PanelYESPIXEL ... Cable Length in this System can be made customised to fit Different Vehicles;V1, V2, V3, V4 Full Screen; V1& ...