Setting up a Microphone, Guitar, Bass, Mixer or other A/D INPUTHow to setup the A/D INPUT: A/D is short for Analog-to-Digital. We will use a microphone for our example but you could substitute a guitar, a bass, hand-held playback device, your band's mixer or virtually any kind of audio device. These are analog signals and we are going to convert their audio to digital signals inside the MOXF6/MOXF8. In some setups you will be able to route this signal through the powerful effect processors.