The function of the microphone is to collect sound, and the function of the speaker is to play sound.
On the 18th, the Unveiling Ceremony of “Voice of DSPPA” Walking into Africa was held successfully in DSPPA Audio Museum.
In fact, it may be unrealistic to completely eliminate the howling of the conference room audio system, but the following measures can greatly reduce the phenomenon of howling
Generally speaking, the use environment of the sound reinforcement system installed in the conference room is relatively quiet, as long as the layout is reasonable, there will be no howling phenomenon, but sometimes due to the interference of certain factors, the howling phenomenon is also inevitable.
When playing the device, the two devices will interfere with the transmission of their respective frequency bands, which will cause a kind of sound pollution, which will not only affect the audiovisual but also cause damage to the machinery and equipment. The best solution is to separate the various devices on a fixed rack.