CS520 – Over-the-Head Binaural NC Headset

The CS520 features a new binaural headset design, streamlined base and improved performance, all with the same dependability for wireless productivity that has made the CS series a best seller. The CS520 features a secure fitting headband for all day comfort weighting 92 grams, giving you up to 350 feet of range to roam your office, and a battery made to last all day with 9 hours of talk time. By covering both ears with the CS520, you’re able to focus on your caller and never distracted by background noise in your office.


Product Description

Product Features:

  • Audio controls volume/mute at your fingertips
  • Narrowband or wideband: up to 6,800 Hz
  • Use with Electronic Hook Switch cable or Plantronics HL10 lifter for remote answering
  • Superior DECT 6.0 technology eliminates interference Wi-Fi networks
  • Noise canceling microphone filters out background noise
  • Advanced wideband audio using CAT iq technology
  • Up to 9 hours of talk time
  • DECT 6.0 (1.9Ghz) Up to 350 ft of wireless roaming
  • Over-the-Head Binaural wireless headset adaptive power system optimzes for range and talk time
  • SoundGuard DIGITALTM: protects against sound levels above 118dBA; Anti-startle detects and eliminates any large sudden increase in signal level; Time-Weighted Average prevents average noise level from exceeding 85dBA

Additional Information

Weight 1.1 lbs
Dimensions 10 × 9 × 5 in


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