The AP-2 Audio Base Station has 2 microphone inputs, contains a built-in 3’ speaker and volume control for producing live audio and playback. It has loop out RCA output per microphone so each microphone can be recorded individually. It also has a selectable audio output that produces audio to a recorder for that zone or microphone selected. The Verifact™ A microphones are omnidirectional pre-amplified microphone that produces line level audio output.