HDTV Audio separator 4Kx2K/3D stereo surround Audio Fiber 5.1 decoder converter product description:Connect the HDMI signal source to a single HDMI display device (such as a TV, projector) and output stereo + SPDIF signals independently to achieve the audio signal synchronous separation of HDMI signals.Product applications: such as places with limited noise, transmission distance and safety, data center control, information distribution, conference room demonstrations, teaching environments and company training placesProduct features: One HDMI signal input, converted into one HDMI + Audio (SPDIF + 3.5 Audio) outputSupport audio output: SPDIF + 3.5 AudioSupport: up to 4K * 2K@30HZ can realize audio synchronous separation output, there are PASS, 2.0CH, 5.1CH three audio modes can choose LED indicator, when the signal source or signal end is in working state, the corresponding indicator Brighten. Simple installation without signal loss