Logitech Group Expansion Microphones For Video & Audio Conferencing , Black

Expansion Microphones: Extends the audio range of Logitech Group video and audio conferencing from 20 ft. to 28 ft. This is the expansion microphones only, does not include Logitech Group HD Video and Audio Conferencing System for Big Meeting RoomsClear sound for larger groups and meeting rooms: Two mics expand the conversation to 20 people (from 14 with the speakerphone alone)8 ft. microphone cables: Long enough to run the length of most conference tables, even if routed through grommetsEasy to connect: Simple plug-and-play connection to the Logitech Group speakerphoneMute button: Easily mute the entire speakerphone system from the far end of the tableMute indicator light: Lets everyone know when the mics are mutedBrand LogitechModel Name 989-000171Connectivity Technology Connection Type: Plug-and-playConnector Type USBSpecial Feature Mute FunctionCompatible Devices Laptop, PC, SpeakerColor BlackIncluded Components microphones^cables^setup guidePolar Pattern UnidirectionalAudio Sensitivity 28 dBExtend the range of the GROUP video conferencing system with Logitech GROUP Expansion Mics. Accommodate up to 20 people in one large room and make sure everyone’s voice can be heard. Simply plug the microphones into the GROUP speakerphone—they are automatically recognized and configured. An indicator light shows when the microphone is muted, when a call is active, and when Bluetooth® wireless pairing has begun.TECHNICAL SPECIFICATIONSConnection Type: Plug-and-playIndicator Lights (LED): LED to confirm video streaming, microphone mute, on-hold, and Bluetooth pairing.Microphone Type: Mono, wideband, noise cancelingButtons / Switch: Microphone mutePACKAGE CONTENTSTwo expansion microphones