BT | Noise reduction conference system with microphone array
發(fā)布時間 ： 2018-04-13 點(diǎn)擊次數(shù) ：Sound reinforcement system are organised into four different categories:indoor enforcement system,hall enforcement system,public address system and conference system.
Conference system is very popular,such as members of communist party of china department attending meeting,Communicate and implement official content with the middle level administrative staff of education bureau,etc.
The space is surround of noise,using conference system existing microphones to reduce the noise is a good solution,whether using dual microphones or using microphone array,more than two microphones.
The noise reduction conference system with microphone array can digitalize the signals of analog micrphones,one of the old microphones.As the signals of the conference system are digital,they are easily processed.
Traditional conference system has more microphones,we call them “old microphones”,including analog microphones and digital microphones.It will save money and reduce the total cost of ownership if the new conference system using the old microphones.
The conference system has two type noice reduction solution:dual microphone noice reduction solution and microphone array noice reduction solution.The dual microphone noice reduction solution has 2 algorithm and the microphone array noice reduction solution has 3 algorithm.
The noise reduction conference system with microphone array is composed of the following parts:microphone adapter module,microphone digitalization module,microphone noise reduction module,and the noise recution module is including:dual microphone selector,dual microphone noise reduction processing unit,microphone array selector,microphone array noise reduction processing unit.
