Documentation/video4linux/CARDLIST.em28xx

   1   0 -> Unknown EM2800 video grabber             (em2800)        [eb1a:2800]
   2   1 -> Unknown EM2820/2840 video grabber        (em2820/em2840)
   3   2 -> Terratec Cinergy 250 USB                 (em2820/em2840) [0ccd:0036]
   4   3 -> Pinnacle PCTV USB 2                      (em2820/em2840) [2304:0208]
   5   4 -> Hauppauge WinTV USB 2                    (em2820/em2840) [2040:4200]
   6   5 -> MSI VOX USB 2.0                          (em2820/em2840) [eb1a:2820]
   7   6 -> Terratec Cinergy 200 USB                 (em2800)
   8   7 -> Leadtek Winfast USB II                   (em2800)
   9   8 -> Kworld USB2800                           (em2800)
  10   9 -> Pinnacle Dazzle DVC 90                   (em2820/em2840) [2304:0207]
  11  12 -> Kworld PVR TV 2800 RF                    (em2820/em2840)