Audio-Technica BP899 Lavalier Microphone 100747650 you can use the 16-channel

you can use the 16-channel M-16 AD or the 32-channel M-32 AD

SPL in full space at 3% THD at 1m (averaged between 100 Hz and 6 kHz): 112

Premium electronic components and gold-plated internal and external connectors

and RS-232

Audio-Technica BP899 Lavalier Microphone 100747650 you can use the 16-channelAudio Technica BP899 Subminiature Omnidirectional Condenser Lavalier Microphone The BP899 is a low profile lavalier omnidirectional condenser with terminations for wired or wireless use. The microphones wide dynamic range and tolerance for high sound pressure levels ensures intelligible, natural sounding audio thats ideal for use by stage and television talent, lecturers, and worship leaders. Low sensitivity models are also available for theater use.