The model AK3 is 6-inch RCA-female-jack-to-two-RCA-male-plugs adapter cable. Used for feeding time code from a "master" unit, such as a TG-50, to two or more "slave" units, such as several VG-50s, to record identical VITC time code on several tapes.
Used for feeding time code from a "master" unit to two or more "slave" units to record identical VITC time code on several tapes