How Do You Do 2 Player On Poptropica How Do You Play Playstation 2 On A Portable DVD Player?

How do you play playstation 2 on a portable DVD player? - how do you do 2 player on poptropica

I bought a Dynex DVD player and comes with a cord in red, yellow and white, but I do not know how to switch from a DVD as a Playstation, haha. Can anyone help?