AXIS C8310 VOLUME CONTROLLERAXC8310 AXIS C8310 Volume Controller Easy in zone touch volume and source control Enable your staff to ensure the optimal local listening experience. This easy to use audio device lets them adjust volume and select from up to three preconfigured audio sources as needed all at the touch of a button. Features Easy touch network volume adjustment 3 preconfigured audio sources Tactile and visual selection feedback I O port connection