Jabra 2755-209 Speak2 55 UC Speaker - Black
- Full Duplex audio for natural conversations
- Four beamforming noise-cancelling microphones
- Voice Level Normalization equalizes all voices
- Full-range 50mm speaker & wideband audio
- Certified for leading virtual meeting platforms
- Up to 12 hours of wireless battery life
General
Main unit dimensions 120mm x 33mm | 4.72in x 1.3in
IP rating (headsets) IP64-rated protection from dust and water
Certifications and compliance Microsoft Teams (variant dependent), Zoom, Google Meet, Amazon Chime, Fast Pair, Works With Chromebook
Audio
Ideal for room sizes Up to 4.5m x 4.5m | 14.76ft x 14.76ft
Number of microphones 4
Microphone type Digital MEMS
Microphone frequency range 150Hz - 7000Hz
Microphone pick up range Up to 2.3m | 7.55ft
Full Duplex Yes
Speaker size 50mm | 1.97in
Peak audio output 85 dBspl 0.5m
Speaker bandwidth (music mode) 100Hz - 20000Hz
Speaker bandwidth (speak mode) 150Hz - 7000Hz
Acoustic echo cancellation (AEC) Yes
Voice Level Normalization (AGC) Yes (for outgoing audio)
Wideband Up to 8000 Hz
Noise reduction on calls Yes
Software & Apps
Compatible software and/or apps Jabra Direct, Jabra Xpress
Battery
Talk time Up to 12 hours
Corded charging Integrated USB C cable with USB A adapter
Charging time (USB C/A 1 A) Up to 2.5 hours
Charging time (USB C/A 0.5 A) Up to 5 hours
Battery type Rechargeable lithium-ion battery
Battery capacity 2 x 900 mA
Connectivity
Connectivity USB C or USB A, Bluetooth (for smartphone/tablet only)
Bluetooth version 5.1
Bluetooth profiles A2DP, AVRCP, BLE (for Google Fast Pair), HFP
Operating range (Bluetooth) Up to 30m | 98ft
Paired devices Up to 8 Bluetooth devices
Simultaneous Bluetooth connections 2
Integrated USB cable length ca. 80cm | 31.5in
Extended
Operating temperature 0C to 45C | 32F to 113F
Storage temperature -20C to 45C | -4F to 113F
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