The white Sanken COS-11D Omni Lavalier Microphone with Reduced Sensitivity and LEMO 3-Pin Connector for Zaxcom Transmitters is a subminiature lav microphone designed to deliver clear, full-bodied sound and reliable performance, making it a popular choice among industry professionals in broadcast, TV, theater, film, videography, and more. 

Engineered to meet the standards of modern digital wireless microphone systems, the COS-11D is RF shielded to eliminate interference issues and ensure a pristine audio signal. The microphone capsule features a rectangular design that sits vertically, increasing the surface area and allowing this tiny mic to offer a rich, full sound that outperforms many larger models.

The mic's 50 Hz to 20 kHz frequency response rolls-off extreme low end and provides accurate, transparent audio reproduction with a small presence boost in the 6 kHz area for crisp, intelligible speech. With a forgiving omnidirectional polar pattern that picks up sound in a 360° pattern, levels stay consistent, even when the subject turns away from the mic.

A water-resistant mesh screen protects against humidity, perspiration, makeup, bad weather, and other potential on-location issues, while the durable cable is also moisture-resistant and built to stay soft and pliable, even after extended use. This version of the COS-11D terminates in a 3-pin LEMO connector and is wired for use with Zaxcom transmitters. Accessories are available separately and are not included with this configuration of the microphone.

For Broadcast, Film/Video & Presentation    Omnidirectional for Consistent Levels    For Zaxcom Transmitters with LEMO    -9 dB Reduced Sensitivity Level    Rugged 5.9' Cable Stays Pliable    RF Shielded for Digital Wireless    Water Resistant    Small Size Is Easy to Conceal    Requires 3 to 10 VDC

• Zaxcom: Works with Zaxcom bodypack transmitters and recorders equipped with a LEMO 3-pin connector, including the TRX900, TRXLA2, TRXLT2, and more.
• Also works with third-party wireless transmitters and portable audio recorders that are equipped to supply 3 to 10 VDC through a 3-pin LEMO connector wired for Zaxcom compatibility.

Related Questions and Answers

Q: 1. Can I wire a 3.5mm end to this?

A: Yes, the CUB-01 Boundary Microphone (Beige) comes unterminated and can be terminated with a 3.5mm TRS connector.

Q: 2. If I buy the model with the 3.5 connector for my camera can I use a 3.5 to Lightning adapter to also use it with my iPhone 8 or a 3.5 to USB-C adapter to connect it to my MacBook?

A: Yes, you can use the Saramonic LC-C35 for Lightning to you iPhone and the UTC-C35 for USB-C to your MacBook, BUT FYI, you can also just plug in the included TRRS cable into the headphone port on your MacBook too. We hope you enjoy it!

Q: 3. Is the 538 to 586 Mhz band legal in the US, and does it require a license?

A: The 538 to 586 MHz used by the Polsen UWM-2 2-Person Camera-Mount Wireless Omni Lavalier Microphone System is legal for unlicensed use in the United States and North America.

Q: 4. Will this work with the rode ntg2 and the canon c100 markII?

A: Yes, the Sanken rubber O-rings will work with the Canon C100 MKII to secure the Rode NTG2.

Q: 5. Will the o rings fit with the Rode NTG2 on Sony's PXW-X70?

A: Thank you for you inquiry. The O-Ring is normally used with the CS1E which is 19mm and the Rode NTG2 is 22mm. I would say that should not be too much of a stretch and will work fine. Please let us know if you have any other questions or concerns.Best,Peter Hanniganplus24/Sanken323-845-1171

Q: 6. Can you add additional wireless transmitter mics to the camera mounted receiver ? If so what models are compatible ?

A: Each wireless transmitter needs it's own corresponding receiver, so in order to add an additional mic using the Sennhieser G4 series, you would need an entire additional system.

Q: 7. How do we know which frequency range to get? Is there a list showing which frequency range is best for specific countries?

A: These Sennheiser products are offered as legal devices in the USA only. Please contact Sennheiser directly in the country you'll be using this product in to purchase the correct system. We do not ship Sennheiser wireless products overseas.

Q: 8. Will the o rings fit with the Rode NTG3 on AG-UX90 that the holder is set up for 21mm?

A: I use the o rings on an NTG3 on my canon c300 and it works well.

Q: 9. Does this has extreme wether proof design and RF rejection like NTG3 and Senn MKH416?

A: The Sanken is fairly robust in adverse weather, but it is not weather-proofed. Its directionality is comparable depending on the environment.

Q: 10. What is the correct frequency version for Chicago IL?

A: Both frequency ranges offered for the Sennheiser EW 512P G4 Camera-Mount Wireless Omni Lavalier Microphone System appear to have available channels for the Chicago, Illinois area, however there may be slightly more available on the GW1: 558-608MHz range.