The HD-AUD-IO is an all-in-one HDMI audio manager capable of descaling and embedding audio into an HDMI video signal, also allowing for advanced EDID management and the ability to create an audio-only HDMI output.
The audio integrated into the HDMI input is extracted and available as SPDIF (TOSLINK) analog or multichannel digital and you can select which audio to embed in the HDMI output. It can be the same as the original HDMI audio (pass-thru), digital SPDIF or analog L / R of 3,5 mm.
This solution is suitable for environments where audio should be transmitted other than video in places such as sports bars, places of worship, retail stores and other similar situations. Since the product can extract and integrate audio at the same time, with the use of an external mixer, users can mix auxiliary audio (for example, from a microphone) with the audio of the original HDMI program.
The equipment offers a video bandwidth of 18 Gbps and supports resolutions of up to 4K to 60 Hz 4: 4: 4 with HDR. It is compatible with HDCP 2.2, as well as HDCP 1.4.