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4-Mic Array Dual Directional Desk Conference Microphone DSP Noise Reduction USB Gooseneck Microphone

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4-Mic Array Dual Directional Desk Conference Microphone DSP Noise Reduction USB Gooseneck Microphone

Packaging Details : Export-grade carton packaging with foam protection, OEM/ODM custom packaging available

Pickup Distance : Best within 3m

Product Size : 110mm x 110mm x 290mm (L x W x H)

Sensitivity : -26 +/- 1dB

Directivity : Greater than or equal to 60 degrees (dual directional)

Power : USB 5V +/- 5%, 0.5W (100mA max)

Audio Output : Audio output interface

Brand Name : HAOKAI

Audio Algorithms : Voice Enhancement, Beam-forming, Directional Pickup, Noise Suppression, AGC

Place of Origin : Shenzhen, Guangdong, China

Price : USD 15-35 / Piece

Delivery Time : 15-25 days after order confirmation

Off-angle Voice Suppression : Greater than or equal to 12dB SPL

Indicator Light : LED status indicator

Interface : 1 x USB Type-C (Type-C to USB cable included)

Model Number : OEM

Microphone Type : Dual Directional Independent Pickup Array, 4 MIC

Applications : Government Service Counter, A/B Role Voice Separation, AI Translation Booth, Hotel/Bank Reception, Meeting Room, Large Display Terminal

Audio Protocol : USB Audio Class 1.0 (UAC1.0)

SNR : 65dB(A)

Gooseneck : Deformable metal gooseneck

MOQ : 100 Pieces

Noise Reduction : Greater than or equal to 20dB

Control Knob : Rotate for volume; press once to mute; press again to resume

Supply Ability : 10000 Pieces per Month

Certification : CE, FCC, RoHS

Audio Capture Rate : 16kHz / 48kHz @ 16bit

Payment Terms : T/T,PayPal,Western Union

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4-Mic Array Dual Directional Desk Conference Microphone

This desktop microphone from HAOKAI integrates a 4-mic dual directional independent pickup array with a deformable metal gooseneck and a multifunction metal knob. Advanced DSP and AI noise reduction separate A/B speaker voices at service counters while suppressing off-angle background noise by ≥20dB - a reliable voice capture tool for government service halls, banks, hotels, translation booths, meeting rooms and large display terminals.

Key Features

  • 4-Mic Dual Directional Array: Independent bidirectional pickup with ≥60° directivity separates two speakers (A/B role separation) for clear 1-on-1 dialogue recording.
  • DSP + AI Noise Reduction: Beam-forming, voice enhancement, noise suppression and AGC algorithms cut background noise by ≥20dB and suppress off-angle voices by ≥12dB SPL.
  • Multifunction Metal Knob: Rotate to adjust pickup volume, press once to mute, press again to resume - one-hand operation with LED status feedback.
  • Deformable Metal Gooseneck: Flexible positioning keeps the pickup area aimed exactly at the speaker.
  • True Plug and Play: USB Audio Class 1.0 with Type-C interface; connects to PC via the included Type-C to USB cable, no driver installation needed.
  • Low Power Consumption: USB powered, only 0.5W (5V/100mA max) regular operation.
  • Clear Voice in 3m: 48kHz/16bit audio capture with 65dB(A) SNR and -26±1dB sensitivity.

Microphone Specifications

Item Specification
Microphone Type Dual directional independent pickup array, 4 MIC
Pick-up Distance Best within 3m
Audio Capture Rate 16kHz / 48kHz @ 16bit
Protocol USB Audio Class 1.0 (UAC1.0)
Sensitivity -26 ±1dB
SNR 65dB(A)
Off-angle Voice Suppression ≥12dB SPL
Noise Reduction ≥20dB
Directivity ≥60° (default, dual directional)
Algorithms Voice Enhancement, Beam-forming, Directional Pickup, Noise Suppression, AGC

Design & Interface

Item Specification
Control Multifunction metal knob: volume / one-key mute / resume
Indicator LED status light
Gooseneck Deformable metal gooseneck
Interface 1 x USB Type-C (Type-C to USB cable included)
Audio Output Audio output interface
Power USB 5V ±5%, 0.5W (5V, 100mA max)
Product Size 110mm x 110mm x 290mm (L x W x H)

Applications

Government service counters • Counter A/B role voice separation recording • AI interactive translation booths • Hotel and bank reception • Community talk rooms • Meeting rooms • Large display terminal voice interaction

Why Choose This Microphone

Purpose-built for 1-on-1 dialogue capture at counters, this microphone keeps each speaker's voice on a separate directional channel while muting background chatter with a single knob press. OEM/ODM customization on cable, color, logo and acoustic tuning is available. Contact us for samples and wholesale pricing.


Product Tags:

desk conference microphone

      

usb gooseneck microphone

      

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