You'll have to purchase a capture card, like Lefloic has suggested. I also have the Elgato HD60S. If you're unfamiliar with capture cards, they get installed in your computer, and you basically run two HDMI cables between your display, the switch, and the computer. Then you can use software on your computer to record the capture card's display of your game. The card costs ~$150 I believe. If this is something you'd need help doing once you purchase the card, I'd be happy to help.