[shortdesc] The Poly CS540 with HL10 is a lightweight monaural DECT wireless headset for desk phones, offering all-day comfort, noise cancellation, and up to 120 meters of range. [/shortdesc] [specifications] [/specifications] Poly CS540 Headset with HL10 Bundle (8R706AA#ABB) The Poly CS540 with HL10 handset lifter is a premium monaural DECT wireless headset solution for office professionals seeking enhanced mobility and clear communication. Designed for use with desk phones, it features three wearing styles: headband, ear hook, and an optional neckband to suit individual preferences. With noise-canceling microphone technology and Digital Signal Processing (DSP), the CS540 ensures natural, uninterrupted conversations. Wideband audio with CAT-iq technology provides superior sound clarity, while SoundGuard DIGITAL technology protects against sudden loud noises. With up to 9 hours of talk time and a range of up to 120 meters, this headset delivers both performance and flexibility. Key Features: Wireless Freedom: DECT wireless connectivity offers up to 120 m range from the base station. Lightweight & Versatile: Weighs just 22 g and includes headband and ear hook options (neckband sold separately). Clear Communication: Noise-canceling microphone with DSP ensures high-quality audio for professional calls. HL10 Handset Lifter Included: Enables remote call answering and ending directly from the headset. Safe Listening: SoundGuard DIGITAL limits average noise exposure to 85 dBA and protects from sudden spikes. Wideband Support: CAT-iq certified for superior sound fidelity in wideband mode. All-Day Use: Offers up to 9 hours of talk time on a single charge. Poly Lens Compatibility: Easily manage firmware updates, custom settings, and performance via Poly Lens software. Technical Specifications: Product Type: DECT Monaural Wireless Headset Application: Desk phones Connectivity: DECT Wireless Wearing Style: Headband, ear hook (neckband optional) Microphone: Integrated noise-canceling mic with DSP Talk Time: Up to 9 hours Wireless Range: Up to 120 meters Audio Technology: Wideband audio, CAT-iq, SoundGuard DIGITAL Weight (Headset): 22 g Included Accessories: Headset, base station, headband, ear hook, HL10 handset lifter ANC: No (Passive noise cancellation only) Sustainability: TCO Certified 9 Region: European version
