Sony ECM-77 Overview
The black Sony ECM-77 is a miniature omnidirectional lavalier microphone designed for professional broadcast, sound reinforcement, and recording applications. The condenser mic element’s tiny profile allows it to be easily concealed in performance and broadcast situations.
The omnidirectional polar pattern provides even frequency and sensitivity response at the direct and off-axis sections of the microphone capsule, helping to provide consistent levels, even if the talent isn’t speaking directly toward the mic.
The ECM-77 provides a wide frequency response of 40 Hz to 20 kHz for accurate reproduction of speech and vocals and requires 1.1 to 10 VDC power from a compatible wireless transmitter or similar device. A windscreen to reduce wind and breath noise and a tie clip to attach the mic to clothing are included.
Locking Sony 3.5mm Connector
- Sony: Works with Sony transmitters equipped with a locking 3.5mm Sony connector including the UWP Series UTX-B40, UTX-B1, UTX-B2, and UTX-B03. It will also work with the WRT-805 and ZTX-B02RC models.
- Third-Party Devices: The ECM-77 will work with many third-party wireless transmitters and portable audio recorders that are equipped to supply 1.1 to 10 VDC through a locking 3.5mm Sony connector.