Changes

This article describes how to enable hdmi audio on the Geekworm PiKVM hardware such as [[X650]]/ [[X680]] / [[PiKVM-A3]] etc , you can refer to [https://docs.pikvm.org/audio/ pikvm official hdmi audio documenttutorial]also.<pre>Unlike the official PiKVM V3 version, the Geekworm KVM hardware supports audio output by default and does not require additional jumper settings. But if you can't use audio, here are a few reasons to consider:

1. FirstlyIt is possible that your HDMI does not support the audio channel, you need to start consider replacing the X650 and enter HDMI cable.2. It is possible that the terminal window motherboard of the controlled computer does not support audio output via HDMI, if so, you cannot use audio unless you replace the motherboard;3. Refer to https://docs.pikvm's web UI.org/audio/ for more details and technical limitations related to audio.</pre>

 1. Firstly, start the X650 and enter the terminal window of pikvm's web UI. 2. Need to switch Switch root user