Circle™ SC 230 USB

ARTICLE NO. 504403

Circle™ SC 230 USB is a single-sided wired headset for all-day use featuring a USB connector and optimised for all major United Communications and softphone brands.

Colour black

Connector USB

Impedance ~50 ohm

Frequency response (microphone) 150 Hz – 6,800 Hz

Frequency response (headphones) 50 Hz – 18,000 Hz

Microphone noise-cancelling

Max. sound pressure level 113 dB limited by ActiveGard®

Cable length 2.9m

Weight 58g

Included in the box:

  • Headset
  • Acoustic leatherette ear pad
  • Cable/clothing clip
  • Quick guide
  • Safety guide
  • Nylon protective pouch