360° Conference Speakerphone with 8-Microphone AI Array
An all-in-one speaker and microphone for meeting rooms — 9-metre pickup radius, full-duplex echo cancellation, and USB, Bluetooth or wireless connection. Plug it in and Zoom, Teams and Webex just work.
One Device for the Whole Table
The built-in 8-microphone array picks up every seat across a 9-metre radius — roughly a 60 m² room seating about 15 people. Need more? Add up to two satellite microphones to extend coverage in a larger boardroom.
Omnidirectional array with sound-source localisation.
360° far-field pickup, about 20 m across.
Add satellite mics for larger rooms.
Ideal for small-to-mid meeting rooms.
Clear Voices, No Echo, Any Platform
This conference speakerphone combines a tuned speaker and an eight-microphone AI array in one unit. Full-duplex deep echo cancellation, AI noise reduction and automatic gain control keep voices clear and consistent whether someone is leaning in or sitting across the room — while keyboard clatter, fans and background noise are suppressed.
Connection is genuinely plug-and-play: USB to a room PC or video bar, Bluetooth 5.0 to a phone or laptop, or the wireless adapter. It is recognised by Windows, macOS, ChromeOS and Linux and works with Zoom, Teams, Webex and every major conferencing and messaging app. An 8000 mAh battery gives over 24 hours of talk time, with a 3-hour fast charge.
All models are CE, FCC and RoHS certified and available for OEM customisation.
Core Features
- 8-mic AI array with sound-source localisation.
- 9 m / 360° far-field pickup covers every seat.
- Full-duplex AEC — deep, two-way echo cancellation.
- AI noise reduction + AGC — even, clear levels.
- USB, Bluetooth 5.0 & wireless connection.
- 8000 mAh battery — 24h+ talk, 3h fast charge.
- Works everywhere — Win/Mac/Chrome/Linux, Zoom, Teams.
- Expandable — add 2 satellite mics for big rooms.
Full Specifications
| Microphone | |
|---|---|
| Array | 8 built-in AI omnidirectional mics + up to 2 expansion mics |
| Pickup pattern | 360° omnidirectional, with sound-source localisation |
| Pickup radius | 9 m radius (≈ 20 m diameter) |
| Frequency response | 100 Hz – 20 kHz |
| Sensitivity | −38 dBFS |
| Speaker & processing | |
| Speaker frequency response | 100 Hz – 20 kHz |
| Max output volume | 110 dB |
| Full duplex | Supported |
| Echo cancellation (AEC) | Supported (deep, full-duplex) |
| Noise reduction (DNR) | Supported |
| Automatic gain (AGC) | Supported |
| Recommended room | ≈ 60 m² / ~15 people |
| Connectivity | |
|---|---|
| Connection | USB + Bluetooth 5.0 + wireless adapter |
| Audio interface | USB Type-C (audio in/out); 3.5 mm (expansion mic in/out) |
| Operating systems | Windows 7/8/10/11, macOS, ChromeOS, Linux (UVC) |
| Software | Zoom, Teams, Webex, Tencent Meeting, DingTalk, Skype and other major apps |
| Controls | Power, Bluetooth, answer, hang-up, volume +/−, mic mute |
| Power | |
| Battery | 8000 mAh lithium |
| Talk time | > 24 hours |
| Charging | PD fast charge ~3 h; standard ~6 h |
| Input | USB 5 V DC / 9 V DC (2 A max) |
| Power consumption | 5 W |
| General | |
|---|---|
| Expansion | Up to 2 satellite microphones for larger rooms |
| Operating temperature | 0 °C to 50 °C |
| Operating humidity | 20% – 85% (non-condensing) |
| Storage temperature | −10 °C to 60 °C |
| Certifications | CE · FCC · RoHS |
| Warranty | 2 years from shipment date |
| OEM | Custom branding available from low MOQ |
Video Conference Room
This speakerphone is the audio core of a video conference room solution, paired with a PTZ camera and interactive display across three deployment levels.
Explore the Conference Room solution →Smart Classroom
For hybrid teaching and lecture capture, the speakerphone brings far-field voice into the smart classroom solution.
Explore the Smart Classroom solution →Frequently Asked Questions
What is a conference speakerphone?
A conference speakerphone is an all-in-one device that combines a microphone array and a speaker so a whole meeting room can join a call through one unit. Instead of separate microphones and speakers, it captures everyone's voice and plays back the far end. The Tralltech speakerphone uses an 8-microphone AI array with a 9-metre, 360-degree pickup radius.
How big a room and how many people does it cover?
The 8-microphone array picks up a 9-metre radius — about a 60-square-metre room seating roughly 15 people — with full 360-degree coverage. For larger boardrooms, you can add up to two satellite microphones to extend the pickup area.
Does it work with Zoom and Microsoft Teams?
Yes. It is plug-and-play over USB and is recognised by Windows, macOS, ChromeOS and Linux, so it works with Zoom, Microsoft Teams, Webex and other major conferencing apps. You can also connect by Bluetooth 5.0 or the wireless adapter for a laptop or phone.
Do you still need separate microphones in the room?
Usually not. The 8-microphone array is built into the speakerphone and covers the whole table, so a separate wireless microphone is not needed in a typical meeting room. If the room is large, you can add satellite microphones rather than a different microphone system.
How does it connect — USB, Bluetooth or wireless?
All three. Use USB to a room PC or video bar for the most reliable connection, Bluetooth 5.0 for a quick laptop or phone pairing, or the wireless adapter where a cable is inconvenient. The unit carries audio in and out over USB Type-C, with a 3.5 mm port for expansion microphones.
How long does the battery last?
The built-in 8000 mAh battery provides more than 24 hours of continuous talk time. A PD fast charge fills it in about 3 hours, and a standard charge takes about 6 hours, so the unit can be moved between rooms without being tied to a power outlet.
Start with a sample. No commitment required.
Tell us about your meeting rooms and we'll recommend the right configuration — with factory-direct pricing for system integrators.
Guangzhou Tralltech Technology Co., Ltd. is a smart classroom and video conference room solution provider, manufacturing most of our hardware in-house and serving system integrators in 70+ countries since 2012.
Last reviewed: May 2026 by Tralltech Technical Team