M702A

Cascading Digital Array Microphone

The M702A digital array microphone is designed for business meetings, interactive teaching, and collaborative environments.

It supports standalone use for simple audio capture scenarios and can also be expanded into a cascading microphone system when paired with the B20M Smart Audio Processor, adapting easily to different room sizes and application requirements.

360° Omnidirectional Sound Pickup

Built with a circular pickup array consisting of six high-sensitivity microphones, the device captures sound sources seamlessly in all directions without blind spots. Speakers can move freely across a wider indoor area with consistent audio capture, delivering the experience of an invisible wireless microphone.

3M Sound Pickup Radius

Boasting an effective pickup distance of up to 3 meters, the microphone integrates blind beamforming technology to automatically locate and accurately capture sound sources. It adapts to acoustic environments and performs voice enhancement, guaranteeing remote participants clear and balanced audio at all times.

6-Unit PoE Cascading Support

Up to six microphones can be cascaded via PoE network cables, satisfying sound pickup demands for conference venues over 150 square meters. Meanwhile, users can flexibly arrange circular, U-shaped, square and other pickup arrays according to meeting room surroundings and desktop layouts to evenly expand sound coverage and eliminate audio blind zones.

Automatic Audio Processing

Equipped with an integrated audio processing unit and embedded 3A audio algorithms, the device automatically suppresses ambient noise, echo and reverberation with high-speed audio processing and zero communication latency.

No external audio processor is required, cutting procurement and deployment costs.

Diversified Output Interfaces

The microphone is equipped with standard USB2.0 and Aux audio interfaces for plug-and-play operation,

easily adapting to both digital and analog audio applications.

Compatible with Multiple Meeting Platforms

The microphone works seamlessly with mainstream video conferencing platforms including VooV Meeting, Lark, DingTalk and ZOOM. It delivers stable sound pickup across all platforms to reliably support remote communication without software compatibility limitations.

Request ODM Customization