TOA U-14R Two Line Input Module for Jukebox/BGM with Automute and Auto Gain ControlThe U 14R is a plug in type Input Priority module designed to be used in conjunction with TOA's 900 Series and BG 1000 Series amplifiers. The U 14R is equipped with 2 inputs: BGM and JUKE, and the JUKE input has priority over the BGM input. Features: Designed for applications with a business music source and an on premises music source, such as a CD jukebox Two modules in one! Two line inputs: Jukebox and BGM Automute function (Jukebox overrides BGM)