Sony's DMX-R100 is a high-quality
48-channel digital audio mixer designed for professional recording
and audio-post production applications. The mixing console can
interface with a variety of professional digital audio recorders
with the installation of optional I/O cards. Incorporating an
ergonomic user interface, professional automation, full 5.1
surround capability, and machine control, the DMX-R100 can
efficiently fulfill most production requirements.