Sony ECM-W3 Help Guide - Page 6

LC: Select this option to use the low cut filter function. Unwanted noises, such as wind noises, air-conditioning noises, and vibration noises, are minimized. OFF: Select this option to disable either of the filter functions. 8. Charging connector Supplies power to the microphone for battery charging via the charging case. 9. Clip Use this clip for attaching the microphone to your clothing. 10. Wind screen Attach the wind screen to the microphone to reduce noises caused by breath or strong wind. Charging case ECM-W3 ECM-W3S 1. Detection pin Detects when the receiver and the microphone are both housed in the charging case. 2. Charging connector 3. Charging lamp Indicates the battery charging state of the charging case. 4. USB Type-C® port Connect to a power source with a USB Type-C cable (commercially available) for charging the built-in batteries of the charging case as well as of the receiver and the microphone housed in the case. Note 6