HP Poly 8J8V4AA#ABB On-ear headset Black

Headset audio control makes it easier to manage desk phones. Also add the HL10 Handset Lifter or the Electronic Hook Switch (EHC) cable for remote call functions. To extend battery life and ensure maximum density, the adaptive power supply optimizes range and talk time by automatically switching down to low power mode when the headset is near the base station. The acoustic protection technology of SoundGuard protects against acoustic shock responses by limiting the volume to a maximum of 118 dBA. This ensures hearing comfort and protection from audio spikes. You can choose between narrow band audio for extending the talk time or extended broadband audio for high-resolution voice quality. Improved digital signal processing (DSP) for a natural sound and clear natural sound quality. The CS540 headset features DECT technology that provides better sound quality and eliminates interference from wireless networks while keeping calls safe and secure.

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