Sony Electret Condenser Microphone (ECM66B) sdi to hdmi This lens is equipped with

This lens is equipped with control rings maintain the proper amount of resistance with consistent operating torque

such as the Rode Pinmic and lavalier microphones

and an automatic pressure equalization valve for quick equalization after changes in atmospheric pressure

preventing the ingress of dust

Sony Electret Condenser Microphone (ECM66B) sdi to hdmi This lens is equipped withUni Directional This (B) model contains a AA battery power supply and XLR connector. With its ability to reject ambient noise, Sony's ECM 66B Uni Directional Electret Condenser Lavalier Microphone is ideal for presentation applications. Features include a mic head that weighs only 0. 25 ounces, a black finish, and a two way powering system giving users the choice between an AA size battery or external power supply. Uni directional, electret condenser