Knowledge

Product Usage of 6 Zone Amplifier with Volume Control2019/11/27We always follow the principle that the ratio of performance to price of equipment selected by public broadcasting system is the best, and ensure that the configuration of public broadcasting syst...
Application Principle of Best Column Speakers2019/11/20The best column speakers is composed of several speakers arranged and connected together. The directional characteristic of the best column speakers is similar to that of a single speaker in the horiz...
Detailed Explanation of Best Column Speakers2019/11/13The directivity of best column speakers decreases with the decrease of frequency. That is to say, the directivity at low frequencies is very poor. Therefore, the vertical directivity of the sound colu...
Application of Best Pendant Speaker in Auditorium2019/11/06The best pendant speaker provides excellent sound reproduction for open building ceilings and other places requiring the shape of the pendant.1. Good sound transmission gainThe loudspeakers in the bes...
Correct Operation of Amplifier Power Switch2019/10/30Turn on in accordance with the direction of the sound source signal flow.Amplifier power switch turn on sequence: turn on the card holder, CD machine, LD machine or VCD machine, tuner, equalizer, and ...
Misunderstanding of Amplifier Power Switch2019/10/23Usually, in order to save time and convenience, we will unplug the amplifier power switch when it is turned off, and also directly unplug when it is turned on. In fact, seemingly simple and convenient...
What is the Two Channel 100V Aplifie？2019/10/16Many people misunderstand it as a stereo system because there are two channels, and the stereo mixer is connected to the system before the stereo amplifier and equalizer are used in the whole system. ...
The Excellent Development Prospect of Digital Public Adress System2019/10/09The digital public address system is managed by the users themselves, which provides business and emergency broadcasting for the public and background music within the scope of the building. At presen...

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