Function: 7-inch TFT LCD panel with resolution of 1,440X234 pixels Adopt 16:9/4:3( can auto-switch) PAL/NTSC /SECAM automatically Built-in TV tuner, 40-channel memories completely motorized Built-in AM/FM, FM16/AM 8-channel memories Auto-save and auto-resume the adjusted parameters and positions Full-function remote control Faceplate angle adjustable With OSD menu instruction Can play CD/VCD if equipped with CD cassette Specially built-in reverse video input, while backing the car, auto-change to rearview lens and display the condition of reverse.(option) Match with Panasonic/Sanyo CD/VCD changer and all kinds of