AJA 12GDA Distribution AmplifierOverview 12GDA is a miniature 1x6 12G SDI reclocking distribution amplifier that allows facilities to save on cable runs and install times. With support for 12G SDI for 4K UltraHD single link workflows, the format agnostic device features six separately buffered SDI outputs identical to the recovered input. It also offers automatic input detection, reclocking and cable equalization, as well as a throw down package and LED signal detection indicator.