Associate Video with Audio

Hi There,

I am fairly new to mix emergency and wondering how can I associate video with an audio track in Serato DJ, so that when I load the audio track, the video plays as well? (like in Serato video?)

I'd also like to know if I can choose the point in the video to associate with the start of the track, or will it simply lock the start of the video with the start of the song

Cheers,
Andrew