Include the entirety of large boardrooms in your video conference calls with the two extra microphones included with the Logitech GROUP Videoconferencing System. Aside from the included external microphones, the standard GROUP Videoconferencing System is comprised of a speakerphone unit, a camera, a remote control, and a hub for connecting all the components with your computer via USB 2.0. The camera included with this kit features sharp full-HD image resolution and a 90° field-of-view to show the collaboration space. The duplex speakerphone unit houses a microphone to pick up voices from the center of the room, while the expansion microphones provide larger room coverage by extending further from the hub. A wireless remote is included so you can control the videoconferencing hardware from across the room. GROUP is compatible with various telecommunication platforms including WebEx, Lync, Skype for Business, BlueJeans, Zoom, and Jabber for easy integration into your existing videoconferencing infrastructure.