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  • Detailed Explanation of Best Column SpeakersDetailed 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 AuditoriumApplication 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 SwitchCorrect 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 SwitchMisunderstanding 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?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 SystemThe 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...
  • Several Points for Attention in Designing Digital Public Address SystemSeveral Points for Attention in Designing Digital Public Address System2019/10/02(1) We should understand the needs of users and avoid wasting investment by using network digital broadcasting for digitalization.(2) Understanding the design parameters of the network system to be bu...
  • The Ingenuity of Community Pendant SpeakersThe Ingenuity of Community Pendant Speakers2019/09/25Use community pendant speakers. Listening to your favorite music and doing what you like is really a relaxing way to relax.In order to achieve excellent sound quality performance, community pendant sp...
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