Wireless clip-on microphone - Beginners Tutorial

Speaker: Michael Cheng This is the Sennheiser EW112P-G3 Clip microphones (http://en-us.sennheiser.com/lavalier-clip-on-microphones-wireless-set-presentation-ew-112-p-g3) Produced by Engineers.SG Help us caption & translate this video! http://amara.org/v/WCg5/