The A-9120DHM2 CU Amplifier is designed to be used in conjunction with optional modules and can be confiugured for up to 8-Inputs and 8-Outputs. 9000 series modules as well as existing 900 series input modules can be used. The most appropriate modules can be selected depending on applications. Since it comes with two 120W power amplifiers, it can individually perform multi-origin braodcasts. It is equipped with signal processing and control functions necessary for sound reinforcement, permitting all parameters to be set at the mixer. Settings data can be stored inside the unit and called up using the keys on the front panel.