... digital Output 2)Support external hdd/usb,sd mmc cards 3) support MKV,RMVB,AVI HD Mini HDMI Media Player Front View:1 ... switched to standby mode.3 IR Infrared sensor.4 card reader Supports SD and MMC memory cards. Back View:1 AV Out Composite ... is compatible with standard external hard disk drives, flash drives, card readers and other data storage devices. To connect your external ...