Knowledge

Class d Pa Amplifier Improves Audio Quality2020/01/22Compared with Class A/B amplifier, class d Pa amplifier has poor audio performance. It not only has large distortion, but also has narrow dynamic range. Therefore, the current designer of class d Pa a...
Cautions for IC Heat Dissipation of Class d Pa Amplifier2020/01/15Class d Pa amplifier has higher efficiency and better thermal performance than Class AB loudspeakers. Nevertheless, the heat dissipation of class D amplifier still needs careful consideration. The the...
What is IE529 Standard? Why Is It so Important for BMG Sound Systems?2020/01/08In high-end hotels, casinos, theme parks and restaurants, there are large spaces and high-rise buildings. If ordinary radio speakers are used, the power is often only a few watts, which can not comple...
Family Background Music System2020/01/01The family BMG sound system is also called the family central sound system. Through professional wiring, the sound source signal is connected to each room and any place where background music system i...
Functions and Places of Use of BMG Sound System2019/12/25Background music is abbreviated as BGM. Its main function is to conceal noise and create a relaxed and harmonious atmosphere. If the listener does not listen attentively, he can not identify the sound...
Usage of BGM System Speaker2019/12/18Background music is abbreviated as BGM, which is the abbreviation of Back Ground Music. The main function of the loudspeaker of BGM system is to cover up noise and create a relaxed and harmonious atmo...
Structure and Sound Pressure of BGM System Speaker2019/12/11Basic structure The basic structure of BGM system speaker, from input to output, is as follows: 1. Source equipment (microphone, CD, cassette tape, cable, etc.) 2. Mixer (preamplifier) ...
Installation Characteristics of Horn Speaker2019/12/04Because the main function of horn speaker is to express the delicate sound, the installation position of loudspeaker is very particular. If the installation position is not scientific, the sound field...

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