... . Customers could remote control the audio and video source wirelessly via the RX. Features and Advantages ... , Dolby digitalVideo inputTV, VGA, HDMI, YPbPr, S-Video, CVBSAudio inputVGA, S-video, CVBS, YPbPrIR output2.5mm earphone jackIR frequency38KHZPower100~240V ... STB in entertainment field, medical treatment, high-definition video inspection, research and financial fields, bank, industrial control ...