mk919s四核网络电视机顶盒wifi蓝牙摄像头麦克风支持同屏分享器 specifications: mk919s tv box camera remote control model no. mk919s os android4.4.2 cpu rk3188-t quad core 1.6ghz (cortex-a9 quad core, 4 gpu ) ram ddr3 2gb rom on board nand flash 8g （option 4gb/16gb/32gb） expand micro sd t-flash(maximum support 32gb) video format wmv/asf/mp4/3gp/3g2m4v/avi/mjpeg/rv10/di/vc-1/mpeg-2/mpeg-4/h.263/h.264/1280*720p hd 30 fps, 1080p/720*480 d1 30fps audio format support: mp3/wma/ape/flac/aac/ogg/ac3/wav picture format support: max.8000x8000 jpeg bmp gif png wifi usb port, support 802.11 b/g/n (sdio wifi&bluetooth 2 in 1 optine) bluetooth bluetooth 4.0 output hdmi 1.4 port ports 1*micro usb otg 1*usb 2.0 port 1*mic 1*micro tf card slot 1*hdmi a port 1*rj 45 ethernet 1*3.5mm av out/earphone app（in built） youku,tudou,,youtube,twitter ,office,gmail,browse,skype dimension 176*92*28mm weight tbn working environment 5°c--35°c，30%--90% humidity storage environment -20°c--60°c，10%--90% humidity 标准配件：usb电源适配器，hdmi高清线，红外遥控器，av线, 说明书