COS-11D Lavalier Microphone for Lectro Universal

This COS-11D is wired with a TA5F connector and includes a tie clip, rubber mount, and windscreen.  It is compatible with all Lectrosonics transmitters, but not recommended for use with UM400A and newer; if you only have UM400A and newer transmitters, please use the servo bias wiring version.

The COS-11D overcomes RFI (radio frequency interference) from the digital transmitter. In today’s wireless transmission systems, the microphone must remain unaffected by new forms of digital transmitter signals. They present new challenges in the area of emission protection. In many cases, noise levels increase and the S/N ratio is deteriorated by the interference of digital transmitters. Sanken has designed the COS-11D specifically to diminish the instances where interference is an issue.