HDMI Audio Extractor Splitter 4K 60Hz 5.1CH HDMI to HDMI SPDIF Stereo Converter. It achieves synchronization of audio signal separation. Supports 4K x2k@60hz RGB/YUV4:4:4, HDCP2.2, HDMI2.0, 4K 3D HDR 10 Dolby Vision and Dollby Atmos, color format RGB (YUV: 4:4).
eBay