OVERVIEW Controller for Roland R880 famous digital reverb unit, it allows to edit the unit parameters as the main unit displays only Peaks.
R880 includes reverb, early reflections, gates, delays, chorus, equalizers, and compressors organized in various algorithms and block chaining. For deep edit, the GC8 is essential, if R880 presets does not suits you.GC8 it's a solid unit with LCD display, 5 knobs for parameters edit, also arrows controls, numeric pads. Unit cannot be used with other models.
Card Slot model M256E also used to upgrade R880 unit OS to 2.0
Midi IN / OUT / TRHU
RRC OUT (to R880)
PSU INPUT VDC 9V with negative center