How to connect FireWire devices to new computers Mac or Windows PC - YouTube
In an attempt to get access to content on my old MiniDV cam tapes, I attempted this long shot of an adapter hell... It's a Firewire 400 cable, to a Firewire 800
Amazon.co.jp: elago FireWire 400 to 800 Adapter for Mac [並行輸入品] : パソコン・周辺機器