How do you take screenshots in Star Wars battlefront 2?

Yes. I think you have to buy a ps2/ps3 usb headset, then plug it into your ps2 in one of the usb slots, then enter swbf2 multiplayer, then start a game, then pause and go to options and look around for for an option called voice chat or something. You click on it but I don't know anything from there. Sorry for wasting your time if im wrong!:$