Wireless lavalier microphone for all kinds of speakers.
The applications for this system are as vast as the field of communications. Here's a partial list: business presenters, auctioneers, comedians, bingo callers, dance instructors, ministers, square dance callers, tour bus narrators, lecturers, hog-callers and so on. The Nady DKW-8U system provides superb value in wireless vocal amplification for speech. This package contains Nady's omnidirectional microphone, which means it has a 360° pickup pattern. If you are a speaker who addresses different parts of a large crowd, turning your head from side to side, this is probably the one to select, as it does a better job of capturing voice that is emanating from differing physical proximities relative to the microphone's placement.
This system consists of a lavalier microphone that attaches to a tie, lapel or the speaker's button front, which then attaches to a belt-pack transmitter, and a receiver that typically resides near the input of whatever amplification system is being used. From the speaker's mouth to the input jack of the amplification device, the DKW-8U provides a clear, robust wireless audio signal that is appropriate to professional applications.
Even with obstacles such as walls, displays and crowds, response is reliable to 150 feet.