Jabra Speak2 40 MS Wired Conference Speakerphone
PRODUCT DESCRIPTION
Jabra Speak2 40 MS Wired Conference Speakerphone (2740-109) - 2 Years Local Warranty
Jabra Speak2 40 MS — Portable USB Speakerphone for Hybrid Meetings
The Jabra Speak2 40 MS (2740-109) is a plug-and-play wired conference speakerphone that turns any desk, huddle space or hotel room into a professional meeting room. A full-range 50 mm speaker delivers clear, room-filling audio with a peak output of 83 dBSPL, while super-wideband speak-mode audio keeps every voice natural on calls. For Singapore teams doing hybrid work across the office and home, it is a simple way to upgrade laptop audio instantly — no drivers, no battery, no charging.
Four Noise-Cancelling Microphones with Full Duplex Audio
Four beamforming digital MEMS microphones pick up voices at up to 2.3 m, with advanced full duplex audio so everyone can speak and be heard at the same time. Acoustic echo cancellation and noise reduction clean up the call, and Voice Level Normalization automatically equalises quiet and loud talkers to the same volume — ideal for small meeting rooms and shared workspaces.
One Cable, Both USB-C and USB-A
The integrated 80 cm cable features both USB-C and USB-A connectors on the same cable, so the Speak2 40 connects to virtually any laptop without dongles or adapters. Certified for Microsoft Teams, with a dedicated Teams button and LED notifications.
Built to Travel: IP64-Rated and Just 245 g
At 245 g with IP64-rated protection from dust and water and an included carry pouch, the Speak2 40 slips easily into a laptop bag — perfect for consultants, project teams and sales staff moving between client sites across Singapore.
Jabra Speak2 40 Datasheet — Technical Specifications
General
| Part Number | 2740-109 |
| Product Type | Wired portable conference speakerphone (USB-powered, no battery) |
| Variant | MS — Microsoft Teams certified |
| Warranty | 2 Years Local Warranty (Singapore) |
Audio & Speaker
| Speaker Size | 50 mm | 1.97 in |
| Peak Output | 83 dBSPL @ 0.5 m |
| Music Mode Bandwidth | 100 Hz – 20,000 Hz |
| Speak Mode Bandwidth | 150 Hz – 7,000 Hz |
| Full Duplex Audio | Yes |
| Acoustic Echo Cancellation | Yes |
| Noise Reduction on Calls | Yes |
| Voice Level Normalization (AGC) | Yes, for outgoing audio |
Microphones
| Microphones | 4 x digital MEMS (beamforming) |
| Microphone Frequency Range | 150 Hz – 7,000 Hz |
| Microphone Pickup Range | Up to 2.3 m | 7.5 ft |
Connectivity
| Connection | USB-C and USB-A connectors on the same integrated cable |
| Cable Length | Approx. 80 cm | 31.5 in |
Design
| Dimensions | 120 mm x 33 mm | 4.72 in x 1.3 in |
| Weight | 245 g | 8.64 oz |
| Protection Rating | IP64 (dust and water resistant) |
Compatibility & Software Support
The Jabra Speak2 40 MS is fully plug-and-play over USB on Windows and macOS — no drivers required.
| Platforms | Microsoft Teams, Zoom, Google Meet, Amazon Chime, Works With Chromebook |
| Variant Certification | MS variant: Microsoft Teams certified. UC variant: optimised for other UC platforms. |
| Management Software | Jabra Direct (personal use) and Jabra Xpress (mass deployment) for firmware updates and settings |
Package Contents & SPEAK2 40 SERIES Ordering Information
Package contents: Jabra Speak2 40 speakerphone (integrated USB cable), carry pouch, safety information and warranty leaflets.
Jabra Speak2 40 Series Ordering Information
| 2740-109 | Jabra Speak2 40 MS Wired Conference Speakerphone |
| 2740-209 | Jabra Speak2 40 UC Wired Conference Speakerphone |
Datasheet & Downloads
Frequently Asked Questions — Jabra Speak2 40
What is the difference between the Jabra Speak2 40 MS and UC variants?
The MS variant (2740-109) is certified for Microsoft Teams and carries Teams-specific functionality, while the UC variant (2740-209) is optimised for platforms such as Zoom and Google Meet. Both work with all major UC platforms — choose the variant matching your primary platform. See the Speak2 40 UC variant here.
Does the Jabra Speak2 40 need a battery or charging?
No. The Speak2 40 is a wired, USB-powered speakerphone with no battery — it draws power directly from your laptop's USB port, so it is always ready with zero charging downtime.
Does the Speak2 40 work with both USB-C and USB-A laptops?
Yes. It is the only speakerphone in its class with both USB-C and USB-A connectors on the same integrated cable, so it plugs into virtually any laptop without adapters.
How does the Speak2 40 compare with the Jabra Speak2 75?
The Jabra Speak2 75 adds Bluetooth 5.2 wireless connectivity, a bigger 65 mm speaker, super-wideband audio up to 14 kHz on calls and up to 32 hours of battery life. Choose the Speak2 40 for a lighter, wired, always-powered unit; choose the Speak2 75 for wireless flexibility and larger rooms.
How many people can the Speak2 40 support in a meeting?
With four beamforming microphones and a pickup range of up to 2.3 m, it is ideal for personal use and small huddle rooms of roughly 4 participants seated around the device.
Does the Jabra Speak2 40 come with warranty in Singapore?
Yes. Every Jabra Speak2 40 sold by SourceIT comes with 2 years local Singapore warranty and a GST invoice.
