[New Product] KS-G4B-12 Launches! 5.8G Wireless Cascade Microphone, Resetting the Standard for Audio Quality in 80㎡ Conference Rooms

2025-08-08 10:05

Analysis of core highlights


  • 80㎡ spacious room with perfect sound coverage.
    Two wireless expansion microphones offer flexible deployment, a 5-meter precise pickup radius, and the main unit provides stable 10-meter transmission, easily covering medium to large conference rooms.


  • Distributed Layout

  • The expansion microphones support 2.4G wireless connectivity, freeing the speaker from wires and allowing them to move freely.

  • Flagship sound quality engine

  • Immersive stereo sound

    5.2V high-power speakers + high-fidelity speaker technology deliver penetrating sound to every corner of the conference room.


  • DSP chip for intelligent noise reduction

    Three-pronged 3A audio algorithm:

    ✅ Automatic Echo Cancellation (AEC) | ✅ Intelligent Noise Suppression (ANS) | ✅ Dynamic Gain Control (AGC)


Minimalistic connectivity, one-touch control

  • Dual-mode connectivity: 5.8G wireless / Type-C wired dual backup, plug-and-play compatible with PC, Mac, and Chrome

  • Intelligent interaction: 5-button control + multi-color LED status light for clear volume adjustment and mute toggle


Customer Value Focus

"From a 10-person round table to an 80-square-meter conference room, one set of equipment handles it all!"

  • Efficient Deployment: Driver-free installation, complete conference room audio system setup in 3 minutes

  • Cost Optimization: Dual microphones cover medium to large spaces without the need for additional host equipment

  • Professional Guarantee: Full-duplex communication + anti-howling technology, making remote meetings as comfortable as face-to-face interactions


Product Specifications
Item
Specifications
Model
KS-G4B-12
(main unit + dual expansion microphones)
Dimensions/Weight
Main unit: 230 × 220 × 48 mm / 800 g
Wireless frequency
5.8 GHz for main unit |
2.4 GHz for expansion microphones
Environmental adaptability
-10°C to 40°C | Humidity: 0% to 95% RH
Port/Power supply
Type-C | 5.6V DC input

Call to Action at the end of this article

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OneKing Technology has been specializing in the R&D and manufacturing of audio and video equipment for 20 years. We support ODM/OEM customization!

New product limited-time trial pricing available now!

Contact us now: 0755-26588265

Official Website: www.oneking.cn

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If you have specific needs (such as small team meetings or live broadcasts), we can further recommend models or optimization solutions

If you are looking for a reliable video conferencing equipment supplier, please contact ONEKING Technology!

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