A11

CONFERENCE

SPEAKERMIC

4-element Microphone Array | Noise Reduction

Human Voice Optimization | Full-duplex

USB | Plug & Play

INTRODUCTION

Technical Parameters

Physical characteristics
  • Height: 64mm (2.5 inches)
  • Width: 120mm (4.7 inches)
  • Depth: 120mm (4.7 inches)
  • Net weight: 544g
  • Gross weight: 1120g
  • Color: galaxy gray
Audio characteristics
  • Beamforming supported
  • Maximum background noise suppression: 18dB
  • Full-duplex communication
  • Echo cancellation: coupling loss≥56dB
  • Automatic Gain Control (AGC) within 4 meters
  • Reverberation suppression: RT60<1s
Microphone features
  • 4-element omnidirectional microphones array
  • Effective pickup distance: 4m (13ft)
  • 63dBV/Pa 94dB SPL@1kHz,A-weighted
  • -38dBV/Pa 94dB SPL@1kHz
Power and connectivity
  • External power supply: USB 5V/0.5A
  • Compatible operating systems: Windows/Mac/Linux
  • USB port: USB 2.0 Type-C
Speaker characteristics
  • Rated output power: 4Ω/1W
  • Speaker frequency response: 145Hz~10kHz
  • Speaker volume: 80±3dB (500,600,800,1200Hz) @1W/1m
  • THD<3%