HDMI 1 in 2 out audio splitter can help you connect the source device to a display device, at the same time, can also be synchronised to separate out the digital audio in the HDMI signal to SPDIF optical output, or by the internal audio DAC converted to output 2-channel stereo analogue audio to the efficacy of the system, support for Dolby Digital AC-3, DTS, LPCM, and many other digital audio format output! It can be used with DVD players, Blu-ray players, network players, set-top boxes, PS2, PS3, Xbox 360, PCs and many other entertainment devices with HDMI high-definition outputs. This product can be used in places where there are restrictions on noise, transmission distance and safety, data centre control, information distribution, conference room presentations, as well as digital environments and corporate training venues.Product features:1. does not take up the source device's HDMI high-definition output interface, can be synchronously separated from the audio signal, support for 1 channel SPDIF optical digital audio output interface and 1 channel 3.5 stereo analogue audio output interface2. HDMI resolution support up to 4K/60fs, support 3D, HDR, YUV4:4:43. SPDIF optical output support AC3, DTS, LPCM and other digital audio formats, support for 5.1CH4. Audio output support 3 kinds of EDID selection mode (2CH/5.1CH/PASS)5. panel design LED indicator, clear indication of the working status of the product6. 24bit/192KHz DAC chip, to ensure high-quality sound quality7, can support two TV displays at the same timeHost net weight: 95gHost + dc cable + calfskin carton package 136gPackage size 100*100*23