LCD Screen: 42 inch TFT Screen ratio: 16: 9 Resolution: 1920 x 1080 Display area: 930 * 520 Pitch: 0.484 * 0.484 Contrast Ratio: 3000: 1 Brightness: 500cd / m2 Response time: 6ms Viewing Angle: Horizontal / Vertical : 178 ° Backlight: LED backlight cabinet: Surface treatment: imported car metal paint, metal light finish screen protector: glass interface: power interface voltage: AC220V ± 10% 50Hz ± 1Hz machine power:> 200W Operating temperature: 0 ℃ ~ + 35 ℃ Humidity: 40% ~ 80% (relative, non-decompression) Speaker power: 2 * 8 ohm / 10W definition programs Motherboard: MST V59 Storage Interface: SD Card / USB (scalable 64G) Features: 1 .OSD Language: Support Chinese, English and other languages ??2. HD to SD support true 1080P, 1080I, 720P, 576P, 480P, 576I, 480I video file playback 3. Support horizontal screen / vertical screen play / boot automatically loop / Support Breakpoint memory function / ad insertion 4. Support timer switch function, which will help save energy and prolong its service life 5. Support large hanging BMP angle icon display 6. Support long water subtitle display, play video ads while display predefined text message at the bottom of the screen 7. Support copy and delete files directly on the machine's functionality, USB file automatically COPY to the memory card, the same file name covering a different file name copy 8. Play Mode : single repeat, folder looping, looping 9. overall picture playback: rotate, zoom, pan, slide show, background music 10. automatically generates a log file for the record player running water feature (easy to advertisers query record) without 11. Any manual time-volume, different times, you can set different volume 12. The highest support 1080P (1920 * 1080 resolution) progressive scan and interlaced HD display HD display (ie, 1080I, with a resolution of 1920 * 1080) 13. Support HDMI VGA input signal can be connected to other devices do another display output supports video formats supported formats: MPG, AVI, MPEG, VOB, ... image formats are supported: BMP, JPG, PNG, ... audio formats Support: DTS / AC3, MPEG1, MPEG2, MP3 ...