... all cars, bus,truck, caravans etc.Specification:7 Inch TFT LCD monitor with built in Single, Dual,Quad ... imageScreen:(16:9)Resolution Degree:480(W)xRGBx234(H)System:PAL ... °CVideo:Four way video input.AV2 with trigger,blue screen when no signalOptional: Audio, DC24V Operation Mode: Remote ... After-sales Service:One -year warranty. 7 inch screen quad mini monitor