The Metric Halo MH EdgeCard - SPDIF/ MIDI is an exclusive high-speed SPDIF/MIDI expanison I/O card for Metric Halo 3d interfaces.
The MH EdgeBus port integrated with every 3d Card accepts Metric Halo’s exclusive high-speed expansion EdgeCards. 3d EdgeCard's allow you to add Digital I/O to your Metric Halo system by simply plugging in the EdgeCard into your 3d Interface. No tools necessary!