ADW AD-Z19, Embedded System Board, Android OS w/DC In, Dual Screen InterfaceCondition:* New Surplus Stock, No OEM Packaging (Except ESD Bag).* As Pictured.Additional Notes:* CPU: Rockchip RK3288 quad-core Cortex-A17 quad-core GPU Mali-T764* Frequency: 2.2 GHz* RAM: LPDDR3 2G/4G Optional* Built-in storage capacity: EMMC 8GB/16G/32G Optional(label 8GB,support NAND FLASH)* Display interface: LVDS interface(Single, 6-way, 8-way dual). Support maximum resolution 1920×1080, support 7″-82″ display. EDP port, maximum resolution: 4K*2K* Mainboard backlight: Support 3.3 Volt/5 Volt/12 Volt Optional* Touch screen: Provide I2C interface (can support multi-point resistance touch, multi-point capacitive touch). Support USB multi-point infrared touch, multi-point sound saw touch, multi-point optical touch.* Network: RJ45 interface, 10/100/1000M Ethernet. With wifi & BT module, support Wi-Fi 802.11b / g / n / ac protocol. Support BT4.0* Image rotation: Support 0 degree,90 degree,180 degree,270 degrees manual / automatic rotation, support gravity sensing function.* Real Time Clock: Built-in real-time clock powered battery* Interface device: Support DVP interface camera, the maximum support 500W pixels Support USB camera Support VGA,1280*720 output 5 USB HOST,1 USB OTG 3 serial ports. Support external serial device module (3G module, NFC module, printer, card reader, etc.) 3 IO detection ports SD CARD,maximum support 32 GB D class large built-in speaker,3W*2 4R Support for microphones* Audio: MP3,WMA,WAV, APE, FLAC, AAC, OGG,M4A,3GPP format* Video: Support 2160P @ 24FPS decoding such as H.264, MPEG2, VP6, VP8, MVC and other video formats. YouTube and other online video, up to 1080P, HTML5 video playback, Flash10.1 play* Picture: JPG, BMP, PNG and other picture formats to browse and support the rotation / slide show / picture zoomADWAD-Z19