Poly Savi 8220 UC Wireless DECT Stereo Style is the way to make every conversation crystal clear! Built for UC applications and softphones from Avaya, Cisco, IBM, Microsoft and more Ideal for people using a laptop for voice calls, requiring the highest sound quality and portability Communicates wirelessly to PC via Wireless D400 USB-A DECT Adapter Filter out background noise with Active Noise Cancelling (ANC) Up to 13 hours talk and up to 50 hours standby, fully charge in 3 hours Line of sight range up to 590 feet, typical office environment up to 180 feet Rechargeable, replaceable, lithium ion polymer battery Comes with AC power supply and also USB charging kit, which is great for on the go Conference up to three additional headsets for training Long range wireless DECT 6.0 provides better audio by eliminating interference from Wi-Fi networks DECT Security Certified Enhanced Digital Signal Processing (DSP) creates natural sounding voice Noise-cancelling microphone reduces background noise interruptions Close Conversation Limiting (Poly Lens required) Simple PC management: one-touch call answer/end/flash, vol /-, mute from the headset PC Wideband: up to 6,800 Hz Soundguard DIGITAL protects against sound levels above 118 dBA Anti-startle detects and eliminates any large sudden increase in signal level Time-Weighted Average prevents average noise level from exceeding 85 dBA Poly Lens required to enable hearing protection features In the box: Headset, D400 DECT USB-A adapter, charge stand, AC Adapter, USB charger, USB-A to USB-C adapter, travel case, Quick Start Guide D200 replaced by D400 Wireless USB Adapter 04/23 Replaced Plantronics Savi 420 UC June 2020 2 year manufacture warranty BTP Model: PL-S8220UCMFR Part: 209215-01,77T33AA#ABA
