Datasheet

PeopleLink CM AlphaArray Microphone

Array Microphone for meeting and conference rooms. View the verified specifications and download the full datasheet.

Audio datasheet
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Complete specifications for the PeopleLink CM Alpha in PDF.
Overview

What is the PeopleLink CM Alpha?

The PeopleLink CM Alpha is an array microphone built for meeting and conference rooms. It is designed for clear, hands-free voice pickup across the room. It connects over standard interfaces and works with common video conferencing platforms, and because PeopleLink is one OEM it pairs cleanly with PeopleLink cameras, audio, control and room solutions. The summary specifications below are drawn from the official datasheet, and the full PDF is available on request.

8m Clear Sound Pickup

7 groups of microphones form a ring pickup array, can realize 360 ° omnidirectional pickup, pickup radius of up to 8 meters, any position pickup clear and natural.

AI Noise Reduction

The microphone features AI noise reduction, effectively eliminating various types of noise, voice reverberation, and echo interference, ensuring clear and clean voice transmission so participants can stay focused on the meeting.

Intelligent Noise Reduction

The microphone has built-in multiple AI audio algorithms to effectively eliminate all kinds of steady state and transient noises, voice reverberation and echo interference in the space, and restore clear and clean human voices, so that the participants can focus more on communication in the meeting.

PeopleLink CM Alpha
Specifications

PeopleLink CM Alpha specifications

Verified from the official datasheet. Download the full PDF for complete details.

Audio Parameters
Microphone TypeDigital Array Microphone
Microphone ArrayBuilt-in 7 mics to form a circular array microphone
Sensitivity-38 dBFS
SNR65 dB(A)
Frequency Response100Hz - 16kHz
Sample Rate32K samples, HD wideband audio
Pickup Distance8m
USB ProtocolSupport UAC
Automatic Echo Cancellation (AEC)Support
Automatic Noise Suppression (ANS)Support
Automatic Gain Control (AGC)Support
Hardware I/O
Audio Input1 x 3.5mm line in
Audio Output2 x 3.5mm line out
USB InterfaceUSB audio interface (Type-B), support UAC1.0 protocol, audio data communication, software upgrade and parameter configuration
Generic Spec
Power InputUSB DC5V
DimensionΦ 130mm x H 33mm
CertificationCE, FCC, RoHS, MTBF

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FAQs

Questions, answered.

The PeopleLink CM Alpha is an array microphone from PeopleLink, designed for clear, hands-free voice pickup across the room. It works with common video conferencing platforms.

The PeopleLink CM Alpha connects over USB audio interface (Type-B), support UAC1.0 protocol, audio data communication, software upgrade and parameter configuration, and works with common video conferencing platforms.

Yes. As one OEM, PeopleLink supplies the array microphone alongside cameras, audio, control and room solutions, so the room works together.

Use the download button on this page to request the full PeopleLink CM Alpha PDF datasheet. Share a few contact details and the complete datasheet opens immediately, and a PeopleLink specialist can follow up with pricing and configuration.

Download the full datasheet
Complete specifications for the PeopleLink CM Alpha in PDF.

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