Which platform? I might be able to help you get it set up without a capture card.
@Tathar PS2? We have an emulator set up but it's not the best
Yeah, those need a capture card if you're not using emulation, and emulation is risky/unreliable.
I don't remember what the ports are on a PS2, but if you can convert it to HDMI, you should be able to get a capture card at ~$100 for it.
@Tathar it's ypbpr max, though you can also use composite or s-video for lower quality