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Packing List
Item
Array Microphone
USB Data Cable
USB Power Cable
3.5mm Audio Cable
Remote Control (with bracket)
Microphone Mounting Bracket (optional)
Quick Start Guide
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Appearance and Interface
No.
Name
Function
1
USB Power
USB interface is used to power the microphone.
Audio signal output interface, remote classroom
2
Spk-out
audio can be output to active speakers or amplifiers.
Audio signal output interface, sound collected by the
3
Line-out
local microphone can be output to the local terminal
Array Microphone Quick Start Guide
Quantity
1
1
1
1
1
1
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or recording host.
Audio signal input interface, input the reference
4
Line-in
audio signal sent from the remote classroom.
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Remote Control
No.
Key
Description
Turn on the microphone's amplification function, there
1
will be voice announcements when pressing
Turn off the microphone's amplification function, there
2
will be voice announcements when pressing
Reserved function (not enabled), there will be a music
F1
3
prompt when pressing
Restore the default loudspeaker volume of the
4
microphone, there will be voice announcements when
pressing
Increase the loudspeaker volume of the microphone
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(the maximum volume is +4), there will be a beep when
pressing
Decrease the loudspeaker volume of the microphone
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(minimum volume is -4), there will be a beep when
pressing
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Product Feature
Advanced Audio Algorithms
Built-in powerful audio processing unit, ultra-low signal processing delay;
Adaptive fast convergence algorithm, voice intelligent tracking, howling
suppression, intelligent noise reduction, echo cancellation, automatic gain,
de-reverberation and other advanced technologies, you can easily listen in
noisy environments.
Microphone Array
The ring microphone array design enables long-distance pickup. Teachers can
move freely in a wider area of the classroom. All the speeches of students in the
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