w little video of my sony mz-r55 portable minidisc recorder.
Overview of my Sony Walkman Mini Disc Player/Recorder Model MZ-R55.
A revised video on the minidisc recorder hope you all enjoy this video :D.
... can record up to 4 hours with the Lithium Ion battery and up to 12 hours with the external drycell (2 AA batteries) case attached. Compatibility with KMA is the third reason ...