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HEADSET PLANTRONICS CS540 CONVERTIBLE
Description
HEADSET PLANTRONICS CS540 CONVERTIBLE WIRELESS. Convertible Headset - Choice of 2 wearing styles (over the head and over the ear ) in the box. HL10 Handset Lifter (sold separately) adds remote answer/end convenience; or choose an Electronic Hookswitch Cable to add remote answer/end call capability, eliminating the need for a Handset Lifter. Check with us for compatibility with your phone. Lightest headset on the market - only 21 grams. Audio controls at your finger tips with volume adjust/mute simplifies desk phone call management. Adaptive power system optimizes for range and talk time by automatically downshifting to low power when the headset is close to the base to save battery life and maintain maximum density. Up to 7 hours of talk time. Extraordinary sound quality while roaming or multi-tasking up to 100 meters from your desk phone. DECT 6.0 (1.9Ghz) technology provides better audio and eliminates interference from Wi-Fi networks. Advanced wideband audio using CAT-iq technology for high definition voice quality. Your choice of narrow or wideband professional grade audio quality -- choose narrowband to extend talk time or wideband mode to enable clearer conversations. An extended boom and noise-canceling microphone filter out background noise, so listeners can hear conversations clearly Enhanced Digital Signal Processing (DSP) provides more natural sound, delivering clear audio the way its intended to be heard SoundGuard technology ensures listening comfort and acoustic limiting for protection against audio spikes.