SLO-320. From the year 1977. The first SLO model of
this design, an Industrial "X-1" unit, had solenoid buttons with full
logic control, programmed playback operations, optional full-function remote
control (actually made for Sony's U-Matic units), audio limiter switch,
audio VU meter with level control, and random-access search feature using
another optional remote! Had a strange quirk in the record mode, where the
picture would become unstable and lose sync (fixed in the follow-up model,
Equipped with a carrying handle for better portability.