Screen dimensions: 7" 16:9 TFT high definition LCD Pixel:480*3*234RGB Built-in TV system: PAL/NTSC/SECAM(Optional) Built-in Touch Screen(Optional) Built-in functions: Car DVD,FM transmission,USB port,SD jack DVD,DVD Audio. DVD-R,DVD-RW,HDVD,DIVX,MP3,MP4,CD-R,CD-RW,VCD compatible Car backing display: It is connected to the rearview camera Auto memory: All the set parameter and position can be memorized and restored automatically Shock proof memory: Two seconds ERP electronic aegis Multi-language:Chinese,English,Russion,French, German,Portugal,Spanish,Italian,Arabic Remote controller: Full function remote operation FM transmission:There are 14 stations restorable Video output/input : one video input,one video output Power Supply:DC-12V Maximal power : 40W*4 Working temperature:-10--+60