The new Sanken COS-11D PT Lavalier Microphone Black for Sony UWP / Sennheiser 100/300/500 overcomes RFI (radio frequency interference) from the digital transmitter. Furthermore, an improved water-resistant mesh screen protects against humidity, perspiration, makeup, bad weather, etc.
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. Plus, the wide frequency response ensures accurate, transparent audio reproduction; and its omnidirectional polar pattern provides a generous pickup area while minimizing feedback and off-axis noise.