I/O 1 HDMI 4K 2K UHD Output, HDMI 2.0A 1 AV OUT 480i/576i standard definition output 2 USB 1 USB Host Port ,1 USB Device 1 SPDIF 1 RJ45 Ethernet Interface 1 TF CARD Support 4GB/8GB/16GB/32GB/64GB Power DC 5V/2A；LED indicator，Working ：Blue; Standby：Red.
