UC0813A is a remotely control selector for three audio sources, designed to compatible with CSP UBM-2222A mixer. Simply connecting to UBM-2222A via UTP CAT5 cable on a back panel RJ-45 jack, with the volume controls and push Buttons on the front panel, adjust the volume level or mute for each audio signal from UBM-2222A. No need to connect addition power to UC0813A, this module could be powered from UBM-2222A with same UTP CAT5 cable.
An LED MUTE indicator becomes red when the signal is muted and turns green when the audio channel is active.