Audio profiles: Dynamic EQ for telephony and music
Codecs 24-bit audio at up to 96 kHz sample rate
Active noise canceling (ANC)
Open microphone: Yes
Receive frequency response:20 Hz – 20 KHz
Speaker sensitivity: 127 dB ±1.5 dB
Speaker impedance: 32 ohms
Speaker size: 32 mm
Hearing protection: SoundGuard® DIGITAL protects against sound levels above 118dBA; Anti-startle (during calls) detects and eliminates any large sudden increase in signal level; Time-Weighted Average prevents average daily noise exposure from exceeding 85 dBA (enabled by Plantronics Hub).
Microphone and technology: Four omnidirectional microphones
Microphone frequency response: 100 Hz – 10 KHz
Microphone sensitivity -26 dBFS +/- 3dB
Weight 0.34 lbs/5.5oz/155g
Call controls: Call answer/end, mute, volume
Media controls: Mute, play, pause, track forward, back
Voice alerts: Mute on, mute off, muted, volume maximum, volume minimum, redial, redialing last outgoing call, answering call, noise cancellation off, OpenMic on, OpenMic off
Supported applications Plantronics Hub for Windows/Mac. Plantronics Manager Pro suites: Asset Management & Adoption, Call Quality & Analytics, Health & Safety
