There was a time when there was no other audio equipment except for bunch of speakers fitted in every corner of the room. That’s not the case anymore, for clear and Dolby quality sound; you need to install various equipments like- sound processors, amplifier, and audio mixers. These devices improve the sound quality to give you that perfect sound which matches with the high quality 3D or HD picture. In case of conference room, you will also require high quality microphones for your guests. Thanks to these audio equipments, your guest’s voice will reach in each and every part of the conference room.