Description: 1Touch Screen One-Din 7-inch TFT LCD and DVD Player 2With external GPS Navigation System (be controlled by touch screen) 3Picture interface 4USB port; Compatible With DVD VCD CD CD-R/RW MP3 MP4 Divx 5Powerful Electronic Anti-shock 6DVD/VCD/CD Changer Control 7Back-Car CCD Camera Signal Input 81-channel A/V Input, 1-channel A/V Output 9Dolby Digital DTS and Dolby ProaSurrounds 10Volume/Treble/Bass/Balance/Fader Control 11Multi-channel auto EQ setting 12System Information Display through the Front Panel LCD 13Auto-memory Play Position and TFT LCD Angle Position 14Motorized TFT LCD Arbitrary Angle Adjustment,Card-sized Remote 15Built-in TV Tuner PAL/NTSC System (SECAM Optional) Built-in AM/FM Stereo Receiver