portable speaker with microphones conference speakerphones mini wireless speakerphone

Brand Name:OEM
Model Number:U333
Minimum Order Quantity:20 pieces
Place of Origin:Guangdong, China
Type:Audio Conference System
Function:meeting
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Verified Supplier
Location: Jiangmen Guangdong China
Address: ADD: No.16, Gaoxin East Road, Jianghai District, Jiangmen City,Guangdong, China
Supplier`s last login times: within 1 hours
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Product Details
Products Description

Portable Omnidirectional Microphone Conference Speaker
Acoustic performance
1
Microphone
Two-microphone array (digital microphone)
2
Microphone SNR
SNR>64dB
3
Microphone sensitivity

-26dB
4
speakers
3W/4ÿ, double diaphragm
Algorithm performance
1
pickup distance
Radius 2 meters (best effect), effective sound pickup distance 5 meters
2
Beam forming
Voice enhancement
3
Echo Cancellation (AEC)
Elimination depth 72.5dB
4
Reverberation suppression (Dereverb)
Reverberation time 1s (RT60)
5
Ambient Noise Reduction (ANS)
6dB~25dB (defined according to customer needs)

6
Automatic Gain Control (AGC)
1 meter to 2 meters far-end volume loudness is basically the same
7
VAD
Silence detection 2s
8
Sampling rate
16KHz


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China portable speaker with microphones  conference speakerphones mini wireless speakerphone supplier

portable speaker with microphones conference speakerphones mini wireless speakerphone

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