CS540 Convertible DECT Wireless Headset provides enhanced professional performance so you can get more done even on the move. Noise-canceling mic reduces background noise interruptions, ensuring great audio quality. Roam confidently up to 400' from the headset base. Simplify collaboration by conferencing up to four headsets on a single base. SoundGuard, an acoustic-limiting technology, protects against acoustic shock (AS) by limiting sounds to below 118 A-weighted decibels for better listening comfort and protection against audio spikes. Adaptive power system optimizes for range and talk time by automatically downshifting to low power when the headset is close to the base, saving batter life. Charge lasts up to 7 hours of talk time. Enhanced Digital Signal Processing (DSP) provides more natural sound to deliver clear audio. Convertible design allows three wearing options: over the ear, over the head and behind the head.
Features
- Headset audio controls simplify desk phone management; add either the HL10 Handset Lifter or Electronic Hook Switch Cable (none included) for remote call capabilities
- Adaptive power system optimizes by range and talk time and automatically downshifts to low power when headset is close to the base, saving battery life
- SoundGuard technology to protect against acoustic shock and ensure listening comfort and protection against audio spikes
- Enjoy superior audio quality with options of narrowband audio to extend talk time or advanced wideband audio for high-definition voice quality
- DECT technology that delivers better audio quality and eliminates interference from Wi-Fi networks for safe, secure calls
