u/MelodyOfHeaven03

Hey everyone! I just bought a GameCube and a Panasonic TC-P42S1. It looks perfectly fine with the Dreamcast we have, but my Gamecube is being stretched. I know the TV is 16:9 and the GC is 4:3 but we don't have the option to force a specific aspect ratio it seems. My roommate said they have to individually adjust height and width for it. Anyone know how this TV works or any tips for getting it looking right? Thank you all in advance.