... /GPS player, truck, bus, trailer ,visual telephone, monitoring equipment and other devices 2. Feature:product name: New 7 inch Car ... x RGB x 234(H)Contrast: 300:1System format:PAL/NTSC (Automatic throw-over)Power Supply: DC12-24vRated power: 5W2 way ... the monitor, you can adjust its brightness,contrast,hue,saturation and sharpness easilyMenu adjust/Romote controlSwivel function for truck, bus, trailer ...