Brief introduction of intelligent network recording system

With the universal application of sound picking requirements in various industries, the audio signal of the pickup is connected to various devices, and after digital processing, it is packaged and transmitted together with digital video. In practical applications, it is found that no matter what kind of digital recording equipment, the quality of the collected and compressed sound is not ideal, especially the audio sampled by 8KHz / 16bit even has sound distortion, and it is not suitable for environmental noise and dynamic noise. Effectively weakened, seriously affecting the customer's use effect. How to achieve high-sampling rate sound collection and synthesis and the needs of different users for functions have become key issues in the industry.

As the video surveillance system is fully digitalized and widely used in all walks of life, higher and stricter requirements are imposed on audio and video simultaneous recording and recording, and the call for improved sound quality is getting higher and higher. But the situation is that the monitoring equipment manufacturers do not pay attention to audio quality, and the lack of audio technology in the manufacturers. Increasing the sampling rate not only increases the production cost of the equipment, but also fails to meet our ideal requirements.

In order to adapt to new application needs and requirements, a brand new digital noise reduction network pickup solution needs to be developed, starting from the aspects of transmission and digital noise reduction and audio compression to completely solve the problems of sound quality and transmission of current traditional pickups.