Voyager 4220-M Office CD (USB-C)

TEKNISKA SPECIFIKATIONER

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 91 m/300 ft Office models

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

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

APPLICATIONS SUPPORTED
Plantronics Hub* desktop version is available for Windows/Mac, mobile version offered on Android and iOS, Plantronics Manager Pro* suites: Asset Management & Adoption, Call Quality & Analytics, Health & Safety Amazon Alexa (easy access) Tile (lost headset location). * Plantronics Manager Pro/Plantronics Hub desktop is not supported with the desk phone only models

MODEL
Built for UC applications and softphones from Avaya, Cisco, Microsoft and others.