Dual-Microphone Matrix Noise Reduction Array AI Voice Reply

Dual-Microphone Matrix Noise Reduction Array AI Voice Reply Description

This noise-canceling microphone board features a built-in AI noise reduction algorithm, including noise suppression and automatic gain control. It enables omnidirectional sound pickup and suppresses all other noise except the human voice.
It also supports an extendable microphone cable and USB interface for plug-and-play operation, making it ideal for voice recognition, human-computer interaction, voice calls, and other applications.

Microphone Type: Dual Analog Noise-Canceling Microphones
Number of Microphones: 2
Maximum Pickup Distance: Optimally within 5 meters
Audio Capture Rate: 48kHz 16bit
Sensitivity: -30 2dB
Signal-to-Noise Ratio: 75dB(A)
Sound Reduction: 20dB
Directional Pattern: Omnidirectional
Supported Functions: Voice Enhancement/Noise Suppression/Automatic Gain Control
Convenient Features: Extendable Microphone Cable, Strong Compatibility/USB Interface, Plug-and-Play
Algorithm Features: Noise Suppression/Voice Enhancement/Automatic Gain Control
Connector: 1 x USB-4-pin-1.25mm Horizontal
USB Power Supply Voltage: 5V 5%
Power Consumption: Regular Operation: 5V, 0.2W, 40mA
Color: As Shown
Material: PCB

Package Contents:
1 x Dual microphone module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.