This 4K HDMI 2.0b Audio Embedder from DVDO allows you to embed audio signals from digital optical or analog stereo line audio to HDMI output. This device allows you to embed LPCM 2CH, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos, and DTS-HD Master Audio, with an audio sampling rate up to 192 kHz to HDMI video. Supporting video resolutions up to 4K2K at 50/60Hz (YUV444) on both the input and output HDMI connectors the embedder supports 10-bit HDR (High Dynamic Range) passthrough and HDMI high-resolution digital audio formats bypass. HDCP 2.2 and CEC bypass are supported allowing the embedder to fit nicely into your post-production or delivery workflow.