Use the DVI to Video Adapter to connect the DVI port on Mac Pro (with ATI X1900 XT), MacBook Pro, Power Mac G5 or Mac mini to any S-video or Composite enabled device.
The Apple DVI to Video Adapter was designed to allow Mac Pro (with ATI
X1900 XT), MacBook Pro, Mac mini and Power Mac G5 users to connect the
DVI port to an S-video or Composite video