... , AC3, DTS, Dolby digitalVideo inputTV, VGA, HDMI, YPbPr, S-Video, CVBSAudio inputVGA, S-video, CVBS, YPbPrIR output2.5mm earphone jackIR frequency38KHZPower100~240V ... Application FieldsSEM-TV BOX can be widely used with HTPC, DVD, TV, PC, digital STB in entertainment field, medical treatment, high ...