Microware HDMI Stereo Audio Splitter Converter HDMI to HDMI + Optical SPDIF with Audio. High Definition Audio No Signal Loss . HDMI Splitter Extracts digital audio signal from HDMI source device and converts it to 5.1 channel digital surround or 2 channel analog stereo output HDMI Audio Converter can connect the HDMI source to a single HDMI display device (such as TV and projector) and independent output stereo + SPDIF signal to achieve HDMI signal audio synchronization separation. HDMI Audio Converter Supports Full HD 1080P(50/60Hz)/720P/480P, 3D and 36 bit deep color with sync sound. Supports audio output: SPDIF + analog R / L PASS, 2.0CH, 5.1CH three audio modes can be selected . LED indicator when the signal source or signal out of working state the corresponding indicator light will be bright .