Description
Specifications
| General Info | |
| Box contents | Speakerphone, Link 390 Bluetooth adapter (variant dependent), carry pouch, safety info, warranty |
| Packaging dimensions | 153mm x 49mm x 155mm (6in x 1.9in x 6.1in) |
| Main unit dimensions | Ø132.5mm x 35mm (5.22in x 1.38in) |
| Main unit weight | 466g (16.44oz) |
| IP rating | IP64 – Dust and water-resistant |
| Warranty | 2 years |
| Certifications | Microsoft Teams (variant dependent), Microsoft Swift Pair, Zoom, Cisco, Unify, MFi, Amazon Chime, Google Meet, Alcatel-Lucent, Avaya, Fast Pair |
| Audio | |
|---|---|
| Ideal room size | Up to 4.5m x 4.5m (14.76ft x 14.76ft) |
| Number of microphones | 4 |
| Microphone type | Digital MEMS |
| Frequency range (microphones) | 150Hz – 14,000Hz |
| Microphone pickup range | Up to 2.5m (8.2ft) |
| Full Duplex | Yes |
| Signal-to-noise ratio (SNR) | 72 dB |
| Speaker size | 65mm (2.6in) |
| Peak audio output | 88 dB SPL @ 0.5m |
| Bandwidth (music mode) | 80Hz – 20,000Hz |
| Bandwidth (speak mode) | 150Hz – 14,000Hz |
| Supported codecs | AAC, CVSD, mSBC, SBC |
| Acoustic echo cancellation (AEC) | Yes |
| Reverberation reduction | Yes |
| Voice Level Normalization (AGC) | Yes (incoming and outgoing audio) |
| Super-wideband (SWB) | Up to 14,000Hz |
| Noise reduction on calls | Yes |
| Microphone Quality Indicator | Yes (enable via Jabra app) |
| Software & Apps | |
|---|---|
| Compatible software/apps | Jabra Direct, Jabra Sound+, Jabra Xpress |
| Battery | |
|---|---|
| Talk time | Up to 32 hours |
| Charging type | Integrated USB-C cable with USB-A adapter and USB-C female adapter |
| Charging time (USB-C/A 1A) | Up to 2.5 hours |
| Charging time (USB-C/A 0.5A) | Up to 5 hours |
| Battery type | Rechargeable lithium-ion |
| Battery capacity | 4700 mAh |
| Connectivity | |
|---|---|
| Connectivity | USB-C or USB-A, Bluetooth (smartphone/tablet only) |
| Bluetooth adapter | USB-A / USB-C / None (variant dependent) |
| Bluetooth version | 5.2 |
| Bluetooth profiles | A2DP, AVRCP, BLE, HFP, HSP |
| Operating range | Up to 30m (98ft) |
| Paired devices | Up to 8 |
| Simultaneous Bluetooth links | 2 |
| Integrated USB cable length | ~75cm (29.5in) |
| Environmental Specs | |
|---|---|
| Operating temperature | 0°C to 40°C (32°F to 104°F) |
| Storage temperature | -20°C to 45°C (-4°F to 113°F) |
| Product Type | |
|---|---|
| Products | 2775-109 – Speak2 75 MS Teams, Dark Grey 2775-209 – Speak2 75 UC, Dark Grey 2775-319 – Speak2 75 MS Teams + Link 380a 2775-329 – Speak2 75 MS Teams + Link 380c 2775-419 – Speak2 75 UC + Link 380a 2775-429 – Speak2 75 UC + Link 380c |
| Accessories | 14101-90 – Secure Mount 14208-10 – Kensington Lock Adapter 14208-25 – Link 380c UC (USB-C) 14208-26 – Link 380a UC (USB-A) 14208-39 – Link 380a MS Teams (USB-A) 14208-40 – Link 380c MS Teams (USB-C) |
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