In the above example, you could also use an extractor to easily change the audio output type. So with specific equipment, chances are an HDMI audio extractor is the best way to re-route the audio signal. In this case, the TV extracts the audio from the picture and allows you to send it elsewhere.īut, there are times when a dedicated device is the only way to do this, like if you wire your system differently or don’t have the correct connection types. You need one to convert an HDMI input into an audio-only source.įor example, your TV may receive sound and pictures from your Blu-ray player via HDMI – but you might want to use the built-in optical audio output to send the TV audio to your speaker system. Many devices, such as flat-screen TVs, have a physical or software-based HDMI audio converter built into them. Why Would You Want to Get the Audio From HDMI?

However, once you decide you need one, you can expect to spend between $20 and $150 for the device, depending on the exact features you need.

It is a fairly straightforward concept, and installing one is easy enough. You may also see these devices called HDMI audio converters or splitters. There are a few ways you might do this, but one easy solution is to buy an audio extractor box, which will allow you to split the HDMI picture and audio data. In most setups, you won’t need to do this you simply connect the HDMI output from your source device to the HDMI input in your display device.īut what if you want to send the picture via HDMI to your TV or projector and the audio somewhere else, like a surround sound speaker system?

Does an HDMI Audio Extractor Degrade Sound Quality?Īn HDMI audio extractor splits an HDMI video source signal into a separate HDMI video output and audio output.

Can You Use HDMI for Video and RCA for Audio?.

Why Would You Want to Get the Audio From HDMI?.

Hdmi to digital optical converter