: A modified Multi Tap device that connected to the Game Boy's link cable port.
Using a Game Boy for this purpose was a cost-effective alternative to developing custom, per-model diagnostic tools. The full setup involved connecting the Game Boy to a camera via a specialized jig and a "HIT I/F Box," which was a modified Multi Tap. Minolta 2440 ROM PACK - Internet Archive
: Used as the primary interface and processing unit. The 2440 ROM PACK : The software contained in the .7z file.
This file is primarily of interest to digital preservationists and hardware historians focusing on the intersection of consumer electronics and photography.