Digitizer System
From Sega Retro
The Digitizer seen at minute 4:20 in that German documentary is a KD4600 Digitizer manufactured by Graphtec (it looks like this is the name for the tablets, "Digitizer")... i'll leave 2 pictures here for reference... http://www.eurozahler.de/data/bilder/130888/Graphtec_Digitizer_KD4600__130888_0.JPG , http://www.eurozahler.de/data/bilder/130888/Graphtec_Digitizer_KD4600__130888_10.JPG ... --Asagoth (talk) 16:05, 2 January 2018 (CST)