Frequent users of PC audio, conference calls, webinars, video conferencing, collaboration
Audio performance
Dynamic EQ, microphone frequency response 100 Hzâ 8kHz optimal for wideband voice telephony (up to 6,800 Hz), hi-fi stereo output from 20 Hz-20 kHz (C620 only), enhanced digital signal processing (DSP), noise-canceling microphone
Hearing protection
SoundGuard®: Acoustic limiting for protection against sounds above 118 dBa
Models
C610 (monaural); C620 (stereo): UC Standard version built for UC applications and softphones from Avaya®, Cisco®, IBM®, Skype® and more* C610-M (monaural); C620-M (stereo): Version optimized for Microsoft® Lync ⠢ 2010 and Microsoft® OCS 2007
