The LE-578 Verifact DGC Omni-Directional Electret Condenser Microphone from Louroe comes with a built-in preamp and automatic gain control. The microphone element is extended 3’ for high ceiling applications. It can pick up normal sounds approximately 25' away, or within a 50' diameter circle. The built-in limiter prevents the output signal to be overdriven thus minimizing distortion. Verifact DGC produces line level output (0 dB) and can be located up to 1,000’ from the Louroe base station. The microphone has a potentiometer to adjust the output gain up to +10dB. It is primarily designed for wall mounting but can also be installed on any type of flat surface. It fits into a single gang electrical box. The Verifact DGC is compatible with all Louroe Audio Base Stations or Louroe Audio Interface Adapters.