Descriptions: 7" 16:9 TFT Wide LCD Monitor. Touch Screen with Graphic OSD display. Play DVD/ DivX./MP4/VCD/SVCD/SD/USB Super Sensitive TV Receiver. Super Sensitive FM/AM/ RDS Radio/. Built-in 4X45W Amplifier. Super Bass output. Intelligent Clock Display. 1 AV Inputs. 1 AV Outputs.(support 1 sub-monitor for playing 2 differece) Car Camera in. Ready for Navigation Input interface.(Main Unit Can Control). Monitor Section Picture Size: 6.5 inche wide 144(w)?0(H)mm Display System: TFT LCD panel Number of pixels: 336.960 pixels(1200H?34V識GB) Video System: PAL / NTSC FM Stereo Radio Section: Frequency Range: U.S.Standard: 87.9-107.9MHz Outside U.S.: 87.5-108.0MHz Usable Sensitivity: 5dBμV(S/N=30dB) S/N ratio: >60dB TV Tuner Section: Colour System: NTSC, PAL-B/G, PAL-I, PAL-D/K,PAL-M,PAL-N Channel Selection System:PLL Frequency Synthesizer System Usable Sensitivity: 41dBuV