Слушалки Poly Voyager 4220 UC, безжични, микрофон, Bluetooth, USB-C, 32mm драйвери, до 15 часа време на работа, черни

Poly Voyager 4200 UC

Move and groove Voyager 4200 Office and UC Series

Options? Oh, yeah. With multiple devices in an open office environment, you need freedom to roam and choose your own calling style. Whether you’re on a desk phone, smartphone or computer, Voyager 4200 Office and UC Series Bluetooth headsets make it easy to do more. You can even listen to music between calls. Power up productivity with outstanding audio, freedom and flexibility.

SPECIFICATIONS
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
(line of sight)

HEADSET WEIGHT
150 g

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: mSBC

SPEAKER SENSITIVITY
• Optimized for telecommunications, music/media

SPEAKER RANGE, TELECOMMUNICATIONS
• 100 Hz - 6.8 kHz

SPEAKER RANGE, MUSIC/MEDIA
• 20 Hz - 20 kHz

SPEAKER IMPEDANCE
• 32 ohm

SPEAKER SIZE
• 32 mm

BATTERY CAPACITY
• 360 mAh typical/350 mAh minimum

BATTERY TYPE
• Rechargeable, non-replaceable lithium ion polymer

CHARGE TIME
• 1.5 hours for full charge

MICROPHONE AND TECHNOLOGY
• Noise canceling with two microphones: one uni-directional; 1 MEMS-directional

HEARING PROTECTION
• SoundGuard DIGITAL: Sound leveling for listening comfort and acoustic limiting for protection against sounds above 118 dBA
 

CALL CONTROLS
• Call answer/ignore/end, redial, mute, volume +/-
 

MEDIA CONTROLS
• Track forward/track back/pause/play
 

ALERTS
• Enhanced voice alerts announce remaining talk-time, mute and connection status