... ,RDS,radio,bluetooth,USB/SD Functions:. HD digital screen, 800*480 high resolution, with touch screen. Compatible with DVD/VCD/CD/CD-R ... stereo receiver,30 stations memory. Built-in TV tuner (TV system: PAL/NTSC/SECAM) (Optional) . Treble/Bass/Balance/Fader ... video input,Two channels Video output. Electronic & mechanical anti-shock system. Auto rear viewing function . RDS function ,iPod input (optional ...