HDMI To Optical And Twin Phono Audio Extractor With HDMI Loop Through. Maplin HDMI To Optical And Twin Phono Audio Extractor Maplin HDMI To Optical And Twin Phono Audio Extractor allows to extract audio signals from HDMI source with a HDMI loop through to connect to output device. Extract digital optical or analog twin phono audio from HDMI signal HDMI loop through to connect to output device Supports Dolby, DTS and LPCM audio standards Condition: New, Brand: Maplin, Type: Audio Extractor, Connector A: HDMI, EAN: 5026686160192 See More