LCD Screen: 65 inch TFT Screen ratio: 16: 9 Resolution: 1920 x 1080 Display Area: 1428 * 803 Pitch: 0.744 * 0.744 Contrast Ratio: 4000: 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: RJ45 network interface power interface voltage: AC220V ± 10% 50Hz ± 1Hz machine power:> 450W Work Temperature: 0 ℃ ~ + 35 ℃ Humidity: 40% ~ 80% (relative, non-decompression) Speaker power: 2 * 8 ohm / 10W Andrews host motherboard: A20 clocked 1.0-1.5GHZ memory: 1GB built-in storage: NAND FLASH 4G (scalable 64G) Operating System: Android 4.2.2 Features: supports portrait and landscape screen layout, each playing area can be combined, can be arranged hierarchically regional free split screen can be a combination of images, audio, video, web Edit the clock, date, subtitles, mixed material may be different programming to the broadcast table, support programs and broadcast table preview support the timer switch settings, you can set a daily, weekly, and daily, weekly multi-segment timing real-time monitoring of broadcast machine playback screen to different users can set different operating authority, to ensure the safety of the use of distributed broadcast management, support for remote or local control, within the purview of the display to edit, modify, and publish support for Android phones were playing side end release playbill, playlists and other functions supported formats Video formats supported:. MPG, AVI, MPEG, RMVB, MOV ... image formats are supported: BMP, JPG, PNG, GIF, SWF ... Audio formats supported: DTS / AC3, MPEG1, MPEG2, MP3, WMA ... Office document support: PPT, Word, Excel ... network interfaces and protocols: Network Interface: Wired 10 / 100M (standard), wifi, 3G (WCDMA, TD-SCDMA , CDMA2000) (Optional) Network Protocol: TCP IP / PPPOE / ICMP / DHCP / DNS / FTP / HTTP