FM-CC13 is a wide range condenser microphone with a uni-directional polar pattern. It is designed for unobtrusive table, ceiling, or panel-mount applications when high quality sound reinforcement is required. It’s ideal for tele-conferencing, professional recording, television, and other demanding sound applications. Rubber isolators are included with each microphone for optimal mechanical isolation from the mounting surface. The FM-CC13 features a frequency response of 40 to 20,000 Hz. It has a self-contained power module and operates from an external 9V to 52Vdc Phantom Power source. Output is low impedance balanced. The balanced signal appears across Pins 2 and 3, while the ground (shield) connection is Pin 1. Output is absolute polarity so that positive acoustic pressure produces positive voltage at Pin 2 in accordance with the industry standard.