The Dual IR Mouse Emitter allows you to incorporate IR audio devices into your lyriQ™ home audio system. Installation only takes a few minutes. Simply place the IR emitters directly onto the IR device you would like to control and then plug the 3.5 mono mini plug into any open IR emitter output jack on the OnQ Source input. Then, you'll be able to send commands to the device from your lyriQ controller. The shells of the emitters also allow IR signals to pass through, so you'll still be able to control the device with its original remote.