The Centrum Sound single microphone, conference system is designed to enhance the pickup range for a wide variety of personal assistive listening devices and recorders, thus eliminating the need to pass the microphone around to every speaker. It has a range of approximately 8-10 feet. With a Centrum Sound system, you receive clear sound, consistent tone, low noise level and low vibration sensitivity.
The contemporary microphone design affords discreet setup at any conference table. It is a so-called boundary type microphone, where the hard reflective surface is placed on constitutes the boundary. A dense body composition combined with large rubber feet prevents skidding and reduces annoying mechanical noises usually associated with conference arrangements.
The microphone is portable and enhances the pickup range of personal assistive listening devices, cassette recorders and digital voice recorders employing electret microphones. Most assistive listening devices, such as personal FM systems, can power at least two CM-3 microphones. It is used for conference tables, panels, round table discussions, split-table setup, and dinner arrangements, and etc. It can also be daisy-chained - no mixer required for four microphones or less. It has been designed to provide a 10dB boost at 3kHz. The actual pickup range may vary from five to 15 feet, depending on environmental conditions.