how to fix input lag with ps2 and hdtv?

Input lag is the amount of time between when you press a button on your controller and when the action happens on screen. Input lag can be seriously disruptive if you're playing a first-person shooter or action game where timing is crucial. The simplest way to fix this is to plug the PS2 into your TV with a composite (yellow) cable. Composite cables carry both audio and video signals, so you don’t have to worry about syncing up the audio.