The GCHD Mk-II is the next evolution for GCN Video. The GCHD Mk-II is a plug and play adapter for the GCN that expands its video and audio options. Features include Digital out, Component/SCRAT out, 3.5mm Aux out, updated and custom firmware, and redesigned plugs. Only for use with model number DOL-001 systems. Be sure your console has both the AV and Digital AV ports and be sure your TV is compatible with 480p resolutions.