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, Wii Component/SCRAT out, 3.5mm Aux/MiniTOSLINK out, updated and custom firmware, and redesigned plugs. Be sure your console has the AV and Digital AV ports and be sure you TV is compatible with 480p resolutions.