Hi(Bonjour)!
Look on Final Cut express scpec web page:
"Input/Capturing Video
Plug-and-play support for most DV25-format camcorders and decks: MiniDV and DVCAM (NTSC or PAL)
Plug-and-play support for most HDV-format camcorders and decks: 720p, 1080i
FireWire device control of most FireWire-enabled MiniDV and HDV camcorders from leading manufacturers such as Sony, Canon, Panasonic, and JVC"
and as always: search this forum is your best friend:
http://discussions.apple.com/search.jspa?objID=f936&search=Go&q=Avchd
Michel Boissonneault