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With the increasing demand and demands for spiritual and cultural life, more and more people enter the concert hall, opera house, theater and other halls and outdoor venues to enjoy live performances....
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2015/11/7 stagelight personel
In the stage performances, the sound reinforcement system mainly includes live sound reinforcement and stage monitoring sound reinforcement, the two are closely linked. From the working principle, bot...
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2015/11/5 audio
KTV, karaoke bar, bar, disco and other night can not be separated from the sound engineering, we are in the installation of audio equipment often encounter some problems, audio lighting system equipme...
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2015/11/4 Lound music festival
Outdoor music festival in the country in the ascendant, Shanghai Chen Shan grassland radio and music festival (hereinafter referred to as Chenshan Music Festival) to flowers, product music, music enjo...
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Stage lighting design is an important part of the stage performance art. In recent years, with the development of digital projection technology and the expansion of its field of art, stage lighting de...
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2015/10/28 lound
When the frequency of sound waves is high, that is, the wavelength of the acoustic wave is smaller than the scale of the reflection surface in the room, the acoustic wave can be regarded as the acoust...
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2015/10/26 sound
In recent years, with the rapid development of radio and television technology, especially digital, network, high-definition television production technology gradually mature, the domestic radio and t...
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2015/10/23 light source
As one of the carrier of artistic expression, television lighting time is not long, but the development speed is amazing. Especially in recent years, LED and other large number of new technology appli...
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LED lamp cooling system design is related to the success or failure of the important part of the lamp, especially for high-power, high power density LED module, cooling problem is particularly promine...
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2015/10/21 Audio
One, silent1. The speaker is broken or the divider is abnormalAfter the speaker wiring is broken, the speaker unit has no excitation voltage, it will cause a silent fault. Crossover is generally not e...
