HDMI 1x2 Splitter with Audio Extractor, Support 5.1CH 2CH, 4Kx2K, 3D Introduction This 1x2 HDMI audio extractor can allow two HD displayTV connect to one HDMI source and show the same pictures. It can also synchronously extract HDMI digital audio signals to digital optical output or 2 channel analog audio outputs which could be connected to your amplifier after the internal DAC audio conversion. Features 1. Support HDMI 1.4b. 2. 1 x HDMI input, 2 x HDMI output, can achieve synchronous separation of HDMI audio signal. Support 1 x SPDIF optical digital audio output, 2 channel RCA analog audio outputs. 3. Support HDMI resolution up to 4K30fs, 12bit deep color, full 3D video format. 4. Support SPDIF digital audio format: Dolby digital AC3, DTS, LPCM, Support 5.1CH output. 5. Support 2 reading modes of audio EDID, can switch between external EDID(TV) and built-in EDID (2CH5.1CH) to select stereo output or 5.1CH audio output 6. LED indication: when source or interface is working, corresponding LED will light up. 7. Adopt 24bit192KHz DAC, ensure high-quality sound. 8. No loss of signal. 9. Power by DC 5V1A external power adapter.