What area does the Nearity A31S cover?

The A31S captures audio within an 8 m radius, using AI-Powered 3A processing for noise and echo cancellation.

How many A31S units can be networked?

It supports IP-based hybrid networking with up to 8 units daisy-chained over PoE, so coverage scales across larger rooms.

It uses Power-over-Ethernet (PoE), keeping cabling and IT overhead low while it mounts cleanly above the table.

Yes. AVSTEK plans coverage, confirms a compatible Sonority design, then integrates it — call +84 902 783 469.

Name: Nearity A31S Ceiling Array Microphone (Compact)
Brand: nearity
SKU: Nearity A31S Ceiling Array Microphone (Compact)

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A31S: In-ceiling speaker system - suitable for small to medium-sized rooms, with the ability to create directional sound beams.

A31S: In-ceiling speaker system - suitable for small to medium-sized rooms, with the ability to create directional sound beams.

• Ceiling-mounted array microphones.
• Beamforming microphones.
• Compact mounting plates.
• Power over Ethernet (PoE+) technology.

Specification	Value
Type of equipment.	Sonority ceiling array microphone.
Ecosystem.	High-quality audio recording and processing through the use of artificial intelligence algorithms.
Scope of coverage.	Make sure everyone in the room can hear clearly and can be heard clearly.
Network architecture.	The network is based on the IP protocol and offers flexible hardware configuration options.
Artificial intelligence algorithms.	The 3A audio technology is powered by artificial intelligence, enabling effective noise and echo cancellation.
Provide power.	Power over Ethernet (PoE).
Installation.	It's easy to set up and doesn't require extensive knowledge of information technology.
Compatibility.	Leading online conferencing platforms.