... USB Mini B Port, support USB 2.0 & USB 1.1/1.010,Supported video formats:mkv, ts, m2ts, mts, tp, wmv, ... output and coaxial 5.1 channel audio output23,Video input Interface:composite video input port24,Video Output Interface:composite video port, component YPbPr port ... and HDMI port25,Audio Output Interface:optical fiber audio port; coaxial 5.1 channel audio ...