8-Mic Array for Video Conferencing – 360° Full-Coverage (Dual 180°) – Camera Hub Support – Split-Type Module – GYKA-8M-H360-S

8-Mic Array for Video Conferencing – 360° Full-Coverage (Dual 180°) – Camera Hub Support – Split-Type Module – GYKA-8M-H360-S

Product Overview

The GYKA-8M-H360-S is an 8-element omnidirectional MEMS microphone array with a linear design and USB 2.0 connectivity. Optimized for professional video conferencing, large display terminals and Android systems, it delivers premium audio for modern collaboration.
Featuring dual 180° beamforming, it enables true 360° omnidirectional pickup. With built-in camera hub support and a modular structure, it offers exceptional flexibility for high-end conference applications.
Powered by an advanced 8-channel algorithm, the array integrates stereo echo cancellation, voice enhancement, beamforming, noise suppression and automatic gain control (AGC). It captures clear voice from 6–10 meters, meeting the strict demands of professional conferencing systems.
Supporting USB Audio Class 1.0 (UAC 1.0) and USB control debugging, it works seamlessly with USB cameras via HUB connection. It is widely compatible with Windows VISTA, Linux 2.6.24 and above, ensuring stable deployment across platforms.

Key Features

  • 8-microphone linear array for precise far-field pickup

  • Omnidirectional 360° sound capture, optimized for conferencing

  • Far-field pickup distance: 6–10 meters

  • Built-in DSP algorithms:

    • Acoustic Echo Cancellation (AEC)

    • Beamforming (BF)

    • Noise Suppression (NS)

    • Automatic Gain Control (AGC)

    • Voice Enhancement

  • USB 2.0 interface with 5V power supply

  • Supports USB Audio Class 1.0 and USB Control

  • Compact and slim bar-type design, ideal for smart terminals and displays

Technical Specifications

Item Description
Microphone Type Linear equidistant array microphone
Number of Microphones 8 digital microphones
Pickup Distance 6–10 m
Audio Capture Rate 16 kHz / 48 kHz @ 16 bit
Sensitivity –30 dB FS
SNR (Signal-to-Noise Ratio) 64 dBA
AOP (Acoustic Overload Point) 120 dB SPL
Directivity 360° Full-Coverage
Supported Functions AEC, Beamforming, NS, AGC, Voice Enhancement
Hardware Features USB Audio Class 1.0, USB Control debugging, HUB camera support
Interface 1 × USB 5-pin 1.25mm (GH)
Power Supply 5V ±5% (USB powered)
Power Consumption 1W @ 5V, 160mA (max)
Mainboard Dimensions 100 × 20 mm
Microphone Board Dimensions 115 × 6 mm

Typical Applications

  • Video conferencing and telepresence systems

  • Smart display terminals

  • Android-based voice control systems

  • Education and business collaboration devices

  • Interactive kiosks and intelligent assistants

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