The ABtUS AV5 and AV6 series is a high performance Projector Controller designed for any small Multi Media Class Room or boardroom application. With its simple integration and user friendly function (easy to use) ABtUS AV5 and AV6 series can be easily integrated and acts as an extended projector control unit. ABtUS Controller switcher offers a universal projector control; it controls a projector's power on/off, input switching, and volume control via RS-232.