Condenser Lavalier Microphone SYNCO S6M2SYNCO Lav-S6M2 is an upgraded condenser lavalier microphone. It features the Mathematics Process Technique to enhance audio signal and compress common-mode noise, the Low Cut Filter and Gain Control to make instant response to complicated surroundings, and the rechargeable large-capacity lithium battery to stay workable after daylong shooting, in addition to the inherent real-time monitoring function. All this is intended to remove all imaginable limits when using this wired lavalier microphone and make brilliant recording results.Mathematics Plays a RoleThe latest lavalier S6M2 makes use of the Mathematics Process Technique and runs a sophisticated operational amplifier to carry out mathematical operations on signals.It greatly strengthens the speech signal, accurately suppresses the common-mode noise, and hence helps deliver clear and pure audio whose self-noise is ultra-low.