【4K HDMI Audio Extractor】HDMI to HDMI audio SPDIF + R / L converter, which can connect the high-definition signal source to a single high-definition display, and add an extra L + R and SPDIF audio output port. Note: HDMI ARC (audio return channel) is not supported. | 【3 Audio EDID Settings】 With Pass, 2CH, 5.1CH three audio mode options, analog RCA output supports 2CH PCM stereo audio and 5.1CH digital; SPDIF output supports 2CH PCM, 5.1CH digital, DTS audio, provided Optimal flexibility. | 【4K Video Resolution】It supports resolutions up to 4K@30hz, HDMI 1.4, HDCP 1.4, Full HD 1080P, 3D, and 36-bit deep color. Also supports audio formats including DTS-HD, Dobly-trueHD, LPCM7.1, DTS, Dobly-AC3, and DSD. | 【Wide Compatibility】Suitable for various HDMI source devices without dedicated audio output (such as Roku or Chromecast) and Blu-ray/DVD/HD players, cable/satellite TV boxes, Amazon Fire TV, PS3/4, Xbox, PC/laptop, HD camcorder, HD DVR, etc. | 【Metal Shell Design】 The overall shielding without signal interference has excellent heat dissipation and service life. (Note: If you use a 5V USB power cord, this HDMI audio extractor is low-power. For high-power devices, please connect a 5V 1A charger to make it work properly)