What is the Noise Cancellation function?

OVERVIEW: Noise cancellation/reduction/denoise is an essential function of microphones. It can help you to get clearer audio, but in some scenes, you may need to record the ambient sounds. A button is designed to turn on/off the Active Noise Cancellation(ANC) function on Lark M1. 

1. Operations

(1) Short press the button ① to turn on the ANC function, and TX's indicator will turn green from blue.

(2) Short press this button ① again to turn off the ANC function, and TX's indicator will turn back to blue from green.

2. Applications

Applications	Ambient Noise	ANC Effect
Office	Fan, air conditioner, keyboard typing sound
Park	Wind and other nature sounds
Road	cars, pedestrians, wind sound
Street, Restaurant	Vocals, background music, irregular noise
Karaoke, Bar	Loud background music

Note: we do not recommend turning on the ANC function in quiet scenarios.