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Stereo wireless DECT 6.0 headset over-the-head binaural design noise-cancelling microphone 590 ft range

HP

HP 7S429AA#ABA Savi 7300 Office 7320 DECT 6.0 Wireless Headset 590 ft 20 Hz 20 kHz

SKU CH-22D2-CPM73 MPN 7S429AA#ABA

Stereo DECT 6.0 wireless headset with 590 ft range, 20 Hz to 20 kHz response, noise-cancelling microphone and 256-bit AES encryption

  • TypeOver the Ear
  • Ear CouplingBinaural
  • Ultra-secure calls with DECT 6.0 and 256-bit AES encryption
  • Up to 590 ft wireless range for office mobility
  • Noise-cancelling mic with Poly Acoustic Fence keeps conversations private
  • Stereo audio from 20 Hz to 20 kHz for clear sound
  • Binaural over-the-head design for all-day wearing comfort

Ultra-secure DECT 6.0 headset for regulated

The HP 7S429AA#ABA Savi 7300 Office 7320 is a stereo wireless headset built for financial, medical, government and contact-centre users who need certified call privacy. It uses DECT 6.0 with 256-bit AES encryption and FIPS 140-2 listed features to meet the highest security step. Over-the-head binaural ear cups keep both ears covered during long shifts.

DECT 6.0 density and noise-cancelling microphone

The system supports up to twice the headset density of other DECT solutions, letting IT deploy more units per floor without interference. A noise-cancelling microphone enhanced with Poly Acoustic Fence technology meets the Microsoft Teams Open Office specification, suppressing nearby conversations so only the user’s voice is transmitted. Frequency response spans 20 Hz to 20 kHz for full-range audio.

590 ft wireless range and bundled charging base

The headset delivers a 590 ft roaming range from its base station, giving users freedom to move around large offices while staying connected. The package includes the charging base that manages pairing, firmware updates and secure handshake protocols for the 7300 series. No additional dongles or cables are required for standard desk-phone or softphone integration.

Highlights

  • Ultra-secure calls with DECT 6.0 and 256-bit AES encryption
  • Up to 590 ft wireless range for office mobility
  • Noise-cancelling mic with Poly Acoustic Fence keeps conversations private
  • Stereo audio from 20 Hz to 20 kHz for clear sound
  • Binaural over-the-head design for all-day wearing comfort

Specifications

TypeOver the Ear
Ear CouplingBinaural
Shipping weight0.73 kg
Package size208 × 188 × 117 mm

Questions about this item

How do I pair the headset with the DECT base station and what step is often missed?

Place the headset in the charging cradle to register it to the base; the registration step is skipped if the headset is only powered on without docking.

Which parts will need replacement after extended daily use?

The ear cushions and headband padding wear first; the noise-cancelling microphone boom can be replaced if the flexible arm loses tension.

What range limit appears first in a dense office with many active headsets?

The 590 ft DECT 6.0 range is reduced by co-channel interference; up to 2x better density is supported before audio drops occur.

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