We have collected the most relevant information on Displayport Video Audio. Open the URLs, which are collected below, and you will find all the info you are interested in.
DisplayPort - Wikipedia
https://en.wikipedia.org/wiki/DisplayPort#:~:text=DisplayPort%20can%20be%20used%20to%20transmit%20audio%20and,eight%20channels%20of%2024-bit%2C%20192%20kHz%20unPCM%20audio.
No Sound with DisplayPort or HDMI Video Cable …
https://www.dell.com/support/kbdoc/en-us/000125484/no-sound-with-displayport-or-hdmi-video-cable-connection
When an audio-supported video cable is being used such as a DisplayPort or HDMI cable, Windows may change the default audio playback device to the audio-supported cable assuming that another audio device is being used. The issue may occur when a laptop is coming out of sleep mode as the system is detecting the audio-capable cable first.
DP Audio User Guide-1 - DisplayPort
https://www.displayport.org/wp-content/uploads/2011/10/DP-Audio-User-Guide-v1.pdf
Do#I#need#a#special#cable#to#use#DisplayPort#audio?# No.!!DisplayPort!audio!works!with!standard!cables.! What#is#the#difference#between#DisplayPort#audio#and#dual3mode?# DisplayPort!audio!is!“native”!audio!that!is!carried!with!the!DisplayPort!videosignal.Dual?mode!isaspecialoperating!
Amazon.com: displayport to hdmi with audio
https://www.amazon.com/displayport-hdmi-audio/s?k=displayport+to+hdmi+with+audio
Now you know Displayport Video Audio
Now that you know Displayport Video Audio, we suggest that you familiarize yourself with information on similar questions.