●Wide pickup range
1 intelligent ceiling microphone array can replace the effect of 8~12 ceiling microphones + lavalier headsets, which can solve the voice pickup problem of the whole classroom and accurately pick up the voices of teachers and students

●Simple installation and commissioning
Simple configuration, simple wiring, simple installation and simple debugging

● Powerful audio processing technology
Built-in audio processing technology to effectively improve speech intelligibility, intelligibility, signal-to-noise ratio, and echo cancellation

●Strong universality and low cost
The intelligent recording and broadcasting audio system has low pickup cost and rich interfaces, which can be adapted to all educational recording and broadcasting equipment manufacturers and provides a good audio solution for educational recording and broadcasting scenarios

     ●Hardware design: 6+1 ring microphone array design, including 7 pickup sensors, no need to connect audio processor to realize DSP voice algorithm processing, using embedded operating system.

●Pickup distance and range: support 360°, 8 meters pickup distance, a microphone array can cover a K12 standard classroom, pick up the voice of on-site personnel.

●Direction indicator: The device contains 6 direction indicators, which can indicate the current sound source position through the indicator lights, and the color, status and working mode of the indicator lights can be adjusted arbitrarily.

●Functions and features: The equipment includes beamforming, adaptive noise reduction, echo cancellation, reverberation suppression, sound source positioning, distortion repair, automatic gain, vocal enhancement and other functions.

● Device interface: RJ45 x 1 (for long-distance transmission), 3.5mm x 2 (audio input and output), USB-B4pin x1 (device debugging).