Product Introduction

This device is a wireless conference microphone based on 2.4G communication. The device is connected to a smart terminal such as a computer or conference tablet through a 2.4G wireless adapter and serves as its audio input and output device. When conducting video conferencing, efficient collaboration can be carried out, just select the microphone and speaker as the name of the device in the video conferencing software, and you can get 48KHz high-definition audio. Its compact design is portable, so you can hold meetings anytime, anywhere. 

Key customer benefits

?High-quality meeting experience

This device applies the latest generation of intelligent voice algorithm technology, with 3 built-in pickup microphones that can clearly pick up sound in 360° and truly restore human voices. The application of 384ms echo cancellation technology can eliminate echoes and whistles generated in voice intercom. It has its own audio noise reduction ability, and its good full-duplex call effect makes speech and sound collection synchronized without losing words. In addition, built-in high-performance speakers output high-fidelity audio, making video conferencing feel like face-to-face communication.

?Collaborate freely anytime, anywhere

Using USB standard communication protocol, it supports video conference hosts, conference tablets, computer hosts, laptops, etc., plug and play, without installing any drivers, and is compatible with Windows and mac OS and other systems.

?Portable and multi-functional

The product design is small, lightweight, and easy to carry, and is no longer limited to the site and use scenarios.

The battery level of the device can be detected in real time, so you can easily know how much power you have.

Functional features

?2.4G wireless adapter connection, stable connection

?Built-in 3 microphones for audio pickup

?360° all-round sound reception

?384ms echo cancellation

?Intelligent dynamic noise reduction

?Apply full-duplex calling technology

?Instantaneous maximum volume of speaker≥90dB (0.5m)

?Working hours up to 8 hours

?Real-time power detection

?Plug and play, no need to install drivers

?Support mainstream video conferencing software on the market

Product parameters

Basic Information

size Φ150*43.5mm

color black

weight net weight：557g

connect 2.4G wireless adapter connection

Battery capacity 3000mAh

Input current 5V1A

Operating temperature Temperature: 0oC to 44oC; Humidity: 20% to 85% (non-condensing); Storage temperature: -10°C~55°C; Noise level: <48dB; Reverb time: <0.5 seconds

Audio characteristics

Microphone audio sample rate Pickup：48KHz  Playback：48KHz                     

sensitivity Omnidirectional microphone 

sensitivity: -38 dB

94dB SPL@1KHz

signal-to-noise ratio: 65dB94dB 

SPL@1KHz, A-weight

Speaker parameters 4Ω5W

Frequency 100~24000Hz

Microphone 3 

Audio characteristics 360° intelligent sound pickup, 384ms echo cancellation, intelligent dynamic noise reduction, automatic gain control, full duplex

Pickup distance (radius) 5m

Host configuration

Packing list Main unit*1, 2.4G wireless adapter*1, extension cable*1, charging head*1, manual*1

Key press Volume down button, microphone mute button, volume up button, battery level detection, power on and off button

Status indicator light ?The wireless adapter is successfully connected: the white ring indicator light is solid

?Wireless adapter waiting to connect: white ring light flashes slowly

?Microphone is muted: The red ring indicator is solid

?Maximum speaker volume adjustment: The white ring indicator flashes 3 times

?Speaker volume adjustment to minimum to silent: the bottom of the white ring indicator flashes 3 times, followed by the bottom white light is solid

?Press the battery level detection button: the orange ring indicator corresponding to the power level will light up (the longer the circumference of the orange ring light, the more power it will have)

?Low battery reminder: The orange light at the bottom of the ring indicator flashes 5 times per minute for reminders

?Standby charging: The orange ring indicator flashes 3 times

?When charging is turned off, the backlight of the battery detection button is red and will turn off when it is fully charged