The OMNITRONIC VC-22 is an active desktop monitor controller for analog studio and home audio applications. It allows selection between two signal sources and two monitor pairs, with level control, mute, dim, mono and speaker-selection functions. The unit provides 6.3 mm jack and 3.5 mm AUX connections, Bluetooth audio control, and can amplify audio signals. It is powered through USB-C and includes a USB cable.