Nearity A20S USB conference speakerphone with 8-microphone arrayNearity

Nearity A20S USB Conference Speakerphone – A20S

The Nearity A20S is a USB conference speakerphone with an 8-microphone array and a 5 m pickup range. Its on-device AI noise suppression, full-duplex audio and daisy-chain of up to six units help it cover larger rooms. It works with Zoom, Microsoft Teams, Google Meet and Webex, and Procure.ae supplies it across the UAE.

The A20S uses eight omnidirectional MEMS microphones with 360° coverage and adaptive beamforming that steers pickup toward the active talker. The effective pickup range is 5 m (16 ft). Its AI noise suppression is trained to remove more than 300 common office noises, such as keyboard typing and HVAC hum. Acoustic echo cancellation, de-reverberation, automatic gain control and voice activity detection are included. Full-duplex audio allows two-way speech without cut-offs or clipping.

The A20S connects over USB 2.0 Type-C with a driver-free USB audio class connection, so it works with Windows, macOS (including Apple Silicon and Intel Macs), ChromeOS and Linux. Expansion units connect through RJ45 ports on Cat6 PoE cable, with the first unit powered by its 54 V adapter. Nearity Device Manager software handles audio tuning and firmware updates. The unit is a tabletop device measuring 120 x 120 x 64 mm.

Type
USB Conference Speakerphone
  • 8-mic array
  • 5 m pickup
  • AI noise suppression
Price
On request · best price
1
Download spec sheet (PDF) Manufacturer datasheet (PDF)
Delivery across UAE & GCCDubai, Abu Dhabi, Sharjah & beyond
Manufacturer warrantyBacked by the brand
InstallationArranged on request

Key features

01
8-mic array
Eight omnidirectional MEMS microphones with 360° coverage.
02
5 m pickup
Effective pickup range of 5 m (16 ft).
03
AI noise suppression
Deep-learning suppression trained on more than 300 common office noises.
04
Full-duplex audio
Two-way speech without cut-offs or clipping.
05
Echo cancellation
Removes line echo and room echo, including glass-wall reflections.
06
Plug and play
Driver-free USB audio class connection over USB 2.0 Type-C.
07
Daisy chain
Up to six units in one cascaded array over PoE cabling.
08
Device management
Nearity Device Manager for audio tuning and firmware updates.

Specifications

23 specifications
General
CompatibilityWindows, macOS (Apple Silicon and Intel), ChromeOS, Linux
ControlsCapacitive touch: mute, volume +/–
Key Features8-mic array, 5 m pickup, AI noise suppression, full-duplex audio, echo cancellation, plug and play USB, daisy chain up to six units, Device Manager tuning
ModelA20S
TypeUSB Conference Speakerphone
Performance
DuplexFull duplex
Processor4-core CPU + 3 TOPS NPU (on-device)
Audio
Frequency Response220 Hz – 12 kHz
Max SPL80 ± 3 dB SPL @ 1 m
Microphone8 × omnidirectional MEMS, 360° coverage
Pickup Range5 m (16 ft)
Polar PatternOmnidirectional, 360°
Power Output5 W (rated, 4 Ω)
Sensitivity-38 dBFS @ 94 dB SPL, 1 kHz
Signal-to-Noise Ratio68 dBV/Pa @ 94 dB SPL, 1 kHz (A-weighted)
THDLess than 5%
Connectivity
ExpansionUp to 6 units daisy-chained over PoE
PortsUSB 2.0 Type-C × 1, RJ45 × 2 (previous / next)
Power
Power SourceDC 54 V, 1.2 A adapter (main unit); USB 5 V, 0.5 A alternative
Physical
ColorDeep Tarnish
Dimensions120 x 120 x 64 mm (W x D x H)
MountingTabletop
Compliance
CertificationsZoom, Microsoft Teams, Google Meet, Webex, GoTo Meeting

Downloads

Manufacturer documents for the Nearity A20S USB Conference Speakerphone – A20S — datasheets, manuals, drawings and certificates.

Questions

Can’t find your answer? Ask on WhatsApp

Does the A20S need drivers?
No. The manufacturer states the A20S uses the native USB Audio Class, so no drivers are required. Nearity Device Manager software handles audio tuning and firmware updates. The A20S is plug-and-play on Windows, macOS, ChromeOS and Linux.
Does the A20S work with Zoom and Microsoft Teams?
Yes. The manufacturer lists Zoom, Microsoft Teams, Google Meet, Webex and GoTo Meeting as certified or verified platforms. It also works with Skype, Slack, BlueJeans and other standard USB audio applications. Confirm your platform version with Procure.ae before ordering.
How large a room does one A20S cover?
The manufacturer rates one unit for 100–250 sq ft (about 9–23 m²), or 4–8 people. Up to six units daisy-chained cover 600+ sq ft (about 56 m²), or 100+ people.
Can several A20S units be connected?
Yes. Up to six units can be daisy-chained in one cascaded array using standard Cat6 Ethernet cabling. The first unit is powered by its 54 V adapter, and extension units receive power and audio over the PoE cable.
Does the A20S cancel echo and background noise?
Yes. It includes acoustic echo cancellation, de-reverberation and AI noise suppression. The manufacturer says it is trained to remove more than 300 common office noises, such as keyboard typing and HVAC hum.
Can I buy the A20S in the UAE?
Request a quote via WhatsApp +971 4 546 5041 or email info@procure.ae.