Blackwire 420 支援
Stereo USB Headset
user & administrator documents
- Users requiring a portable headset for use with PC audio, video, webinars, conference calls, live PC presentations with desktop sharing, music, etc.
- Dynamic EQ, microphone frequency response 100 Hz–8 kHz optimal for wideband voice telephony (up to 6,800 Hz), hi-fi stereo output from 20 Hz–20 kHz, enhanced digital signal processing (DSP), noise-canceling microphone
- SoundGuard®: Acoustic limiting for protection against sounds above 118 dBa
- C420 : UC Standard version built for UC applications and softphones from Avaya®, Cisco®, IBM®, Skype®, and more* C420-M : Optimized for Microsoft® Lync ™ 2010 and Microsoft® OCS 2007