PixelPusher Frame Grabber USB 2.0 Digitizes composite (analog) video for display on a computer. NTSC resolutions: 640x480 and 704x480 at 30 fps. PAL resolution: 704x576 at 25 fps Accepts input from up to 6 CVBS, or 4 CVBS and 1 S-Video input sources Video jacks: 1 RCA jack (CVBS), 1 S-Video jack, and one DB9 to connect to an optional video breakout cable Requirements: PC with Windows XP with SP2, Windows Vista,Windows 7 or Windows 8. USB 2.0 port