I was thinking about getting that GameCube hdmi converter by EON but it has the dual input that I have seen on some Gamecubes. What's the reason for some with dual inputs
EON Purple GCHD MKII Video Adapter - Nintendo Gamecube - Dual Output - – CastleMania Games
Hardware Review: EON GCHD GameCube HDMI Adapter | Nintendo Life
CARBY | Insurrection Industries
The Best GameCube HDMI Cables You Can Buy
Review of the Eon GCHD, HDMI Adapter for Gamecube - Hackinformer
GCHD MK-II HDMI HD Adapter for Gamecube – VideoGamePerfection.com
GCHD MK-II HD Out Converter for Gamecube – Retro Saga