The GYLA-8M-AI180-S AI-powered omnidirectional far-field microphone array module is designed for accurate human voice capture in complex acoustic environments.
Featuring an 8-channel omnidirectional microphone array, advanced AI noise reduction, acoustic echo cancellation (AEC), and automatic gain control (AGC), GYLA-8M-AI180-S delivers clear and stable voice pickup from 0 to 10 meters, making it ideal for conference systems, smart devices, and AI-enabled terminals.

Key Features

• AI Intelligent Noise Reduction
  Deep neural network (DNN) algorithm with adaptive noise suppression depth of ≥35 dB.

• Far-Field Voice Pickup
  Omnidirectional clear voice capture from 0 to 10 meters.

• Acoustic Echo Cancellation (AEC)
  Effectively suppresses echo and feedback for natural two-way communication.

• Compact & Easy Integration
  Slim module design suitable for embedded and space-constrained products.

• Multiple Audio Interfaces
  Supports driver-free USB Audio Device and analog audio interfaces.

Technical Specifications

Electrical & Acoustic

• Supply Voltage: 3.7 – 5 V

• Microphone Array: 8-channel analog microphone array

• Microphone Sensitivity: –36 dB

• SNR: 65 dB

• Noise Reduction Depth: ≥35 dB (AI adaptive)

AI Algorithms

• DNN-based human voice recognition

• Acoustic Echo Cancellation (AEC)

• Automatic Gain Control (AGC)

Audio Performance

• Pickup Distance: Omnidirectional, 0–10 m

• Communication: Full-duplex

• Speaker Amplifier: Built-in 3–5 W Class-D amplifier

Interfaces

• ① 4-channel auxiliary analog array Mic interface: Input
• ② Digital array Mic interface: Input,
• ③ Echo cancellation reference signal interface: Input, connected to external analog echo cancellation reference signal
• ④ 4-channel main analog array Mic interface: Input
• ⑤ Analog audio Line Out interface: Output, analog audio output
• ⑥ Onboard power amplifier output interface: Output, Class D power amplifier audio output, capable of driving 3~5W speakers
• ⑦ Extended application interface: Input/Output, digital GPIO
• ⑧ USB interface: Power port, USB data port

System Compatibility

• Operating Systems: Windows / Android / Linux

• Software Support:

  • PC recording software

  • WeChat, DingTalk

  • Skype, Zoom and other conferencing platforms

Mechanical Dimensions

Main Board

• Compact: 90 × 15 × 5 mm

• Extended: 100 × 20 × 5 mm

Microphone Board

• 115 × 6 × 4.2 mm

Operating Conditions

• Operating Temperature: –20 °C to +75 °C

Applications

• Conference microphones and soundbars

• All-in-one meeting devices

• Conference cameras

• Intercom systems

• Service robots

• AI-enabled smart terminals