HDMI audio converters are devices that convert audio signals from HDMI connections to different audio formats or output options.
HDMI audio extractors are devices that allow you to extract and separate the audio signal from an HDMI connection and provide various audio output options for connecting to external audio devices. They bridge the gap between HDMI sources and audio systems that may not have HDMI inputs or require different audio input formats.
HDMI audio embedders are devices that allow you to add or embed audio signals into an HDMI connection. They are typically used when you have a video source that lacks an HDMI audio signal or when you want to combine separate audio and video signals into a single HDMI output.