SUPERIOR SOUND IN LARGE ROOMS Logitech Expansion Microphones extend the range of the GROUP video conferencing system and comfortably allow up to 20 people to collaborate in one large roo..
PERFECT FOR 14 TO 20 PEOPLE Meeting participants now can be easily seen and heard. GROUP delivers HD video and exceptionally clear audio. Optional expansion mics are available for larger rooms. Advanced features like acoustic echo cancellation, noise reduction technology, and intuitive con..