Here is one older hand held control unit for a Sony Dictaphone machine. Item is marked HU-70 and has controls on the front for LTR, SEC CORR, FWD SPACE, STOP, LISTEN, and B SPACE. Nice coiled wire in very good condition. Looks like a 12-pin male connector to go into the machine. Shows slight wear but in very good cosmetic condition overall. This item is untested.