
HDTV out and Onboard sound  can be used to send an  signal through the video card.
HDTV out  help to send audio signal  through the following process:
.•The audio output cable is joined together to the video card.
• The video card  will then merge both the  audio and video signal together for HD signal
Onboard sound help to send audio signal  through the following process:
•With the help of a video card the audio processor will then process the audio and then transfer it out for  HD signal.
Inconclusion HDTV out and Onboard sound  can be used to send an  signal through the video card.
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