A10 USB Cascade Speaker Microphone kit
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A10 USB Cascade Speaker Microphone kit

This is an USB smart conference speakerphone with embedded architecture design. It adopts the combination mode of main microphone + extension microphone, 10 meters ultra-long distance and 360° omnidirectional pickup, built-in high-fidelity sound cavity and AI intelligence audio algorithms to escort your high-quality meetings.
360° omnidirectional pickup
10m radius pickup
Full-duplex audio technology
Four built-in digital microphones
3A algorithm
High-fidelity sound effect
It adopts high and low-frequency speaker design, tuned by top sound engineers, making the playing music rich in bass, clear in treble, and clear and natural in playing voice.
High-fidelity sound effect
Multi-platform compatibility, plug-and-play
Multi-platform compatibility, plug-and-play
Compatible with various platforms and mainstream conference software, plug-and-play, free of configuration and debugging, easy to use.
  • Microphone type : Omnidirectional microphone
  • Microphone array : Built-in 6 omnidirectional microphones (main mic 4+2* extension Mic 1)
  • Pickup distance : 10m pickup distance (dual-extended mic mode)
  • Frequency response : 50Hz~16kHz
  • SNR : 65dB
  • Sensitivity : -35dBFS 94dB SPL @1KHz
  • Audio features : 32K sampling rate, HD broadband audio, full-duplex
  • USB protocol : Support UAC2.0
  • AEC : Using AI algorithm to eliminate echo
  • ANS : AI noise reduction, eliminate all kinds of stationary and non-stationary interference noise, maximum noise suppression
  • AGC : Intelligent gain adjustment within 10 meters, clear pickup
  • Reverberation suppression : Using AI algorithm to reduce reverberation
  • Type C interface : 1 × Type C interface, used to connect the audio input and output of PC and other equipment;2 × Type C interface for connecting to the extension mic
  • Power supply : DC12V/3A, external power supply to power the microphone device
  • Buttons : Touch button (mute button with light indicator)
  • Speaker type : Full frequency speaker
  • Power : 15W
  • Frequency Range : 50Hz ~ 20kHz
  • Volume : 89dBA @1m
  • THD : <3%
Other specifications
  • Size(LxWxH): 150m * 150mm * 89mm (Main Mic) ;80m * 80mm * 25mm (Extension Mic)
  • Weight : Main Mic
  • Environmental conditions : Temperature
  • Certification : CCC,CE,RoHS
Packing List
  • 1 x Omnidirectional Mic Main Mic:
  • 2 x Extension Microphones:
  • 1 x USB main mic cable:
  • 2 x USB extension mic cable:
  • 1 x Power Adapter:
  • 1 x Quick Start:
  • 1 x Quality certificate/Warranty Card:
Package Contents
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