Common Problems And Solutions of Meeting Room Speaker SystemJuly 3, 20181. Common interference for meeting room speaker systemThe interference generated by the audio signal during transmission is manifold. Commonly, it includes Power interference, inter device interferenc...view
Necessity of A Meeting Room Speaker SystemJuly 2, 2018As we all know, the sound energy of natural sound sources (such as speech, musical instruments and singing, etc.) is very limited, and the sound pressure level attenuates rapidly with the increase of ...view
An Overview of Outdoor Public Address SystemsJuly 1, 2018Outdoor public address systems: a generic term for all equipment that constitutes a public address system. It mainly consists of broadcast loudspeaker, power amplifier, transmission line and other tra...view
Outdoor Public Address SystemsJune 30, 2018The outdoor public address systems can be divided into the following categories according to transmission and signal processing:1. Traditional outdoor public address systems: the outdoor public addres...view
Function of the Outdoor Public Address SystemJune 29, 2018The outdoor public address system includes background music and emergency broadcasting, which are usually combined. Its objects are public places. They are installed in the corridor, the elevator door...view
A Brief Introduction of Public Address AmplifiersJune 28, 2018Public address amplifiers are a device for amplifying the voltage or power of an input signal, consisting of an electron tube or a transistor, a power transformer and other electrical components. It i...viewTypes of Announcement SpeakersJune 28, 2018There are many types of announcement speakers, which can be divided into electric type(moving coil), electrostatic (capacitance), electromagnetic (tongue spring), piezoelectric (crystal type) and so o...view
A Brief Introduction to the Announcement Speaker SystemJune 25, 2018An announcement speaker is a transducer that transforms electrical signals into acoustic signals. The performance of speakers has great influence on their sound quality. The speaker is the weakest dev...view
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