DSP Modular Amplifiers Multi-zone Microphones The Amplifiers provided by AUDAC can accommodate a wide variety of uses and inputs, from Local Microphone access to telephone page access. Amplifiers can be configured for priority so that Hospital Page can have priority over local page access. Single Zone paging. Multi-zone paging. Volume controls, via knob or secured key switch. Priority over-ride on Paging inputs or Volume controls. Intercom systems for through Glass applications. Audio Monitoring systems for CATH Labs & Linear Accelerator rooms. Through Glass INTERCOMS Perfect for Emergency Dept Admitting And Pharmacy windows. Speakers