Polycom Voyager 4220 UC B4220 USB-A
- Give office workers flexibility and hands-free productivity with a Class 1 Bluetooth® roaming range of up to 300 ft/91 m with the Office models (line of sight) and up to 98 ft/30 m with the UC models
- Meet everyone’s needs with two wearing styles: mono—for those who want to hear their surroundings, or
stereo—ideal for media and making every conversation sound face-to-face - Make global deployments simple and seamless—no matter how many offices are involved—thanks to one
comprehensive, user-friendly Bluetooth® technology solution
Deskripsi
Talk Time | Up to 12 hours talk time and 15 hours listen time |
Standby Time | Up to 13 days standby time |
Roaming Range | · Up to 30 m/98 ft UC models
· Up to 91 m/300 ft Office models (line of sight) |
Headset Weight | 110 g (mono)/150 g (stereo) |
Bluetooth Technology | · Bluetooth Version: Blutooth 5.0 with BLE
· Bluetooth Profiles used: A2DP, AVRCP, HFP, HSP |
Codecs | · Music: SBC, Call with cell: CVSD, mSBC,
· UC call: Mono: mSBC; Stereo: mSBC |
Speaker Sensitivity | Optimized for telecommunications,
music/media |
Speaker Range, Telecommunications | 100 Hz – 6.8 kHz |
Speaker Range, Music/Media | 20 Hz – 20 kHz |
Microphone And Technology | Noise canceling with two microphones: one uni-directional; 1 MEMS-directional |
Model | Built for UC applications and softphones from Avaya, Cisco, Microsoft and others. Coming Soon — Microsoft Teams |
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