更新時間：2022-12-05
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報告廳音響系統(tǒng)應滿足會議要求的語言清晰度高，以及綜合文娛演出要求音質柔和、聲壓覆蓋均勻等的要求，因此我們在方案設計及設備選型上以滿足使用的多功能性為主。
The audio system of the lecture hall should meet the requirements of the conference for high language clarity, and the requirements of the comprehensive entertainment performance for soft sound quality and uniform sound pressure coverage. Therefore, we focus on meeting the versatility of use in the scheme design and equipment selection.
1)系統(tǒng)的音源部分配置了2套無線手持話筒和2套無線領夾話筒，用于語言擴聲中的移動發(fā)言時用。
1) The sound source part of the system is equipped with two sets of wireless handheld microphones and two sets of wireless lavalier microphones for mobile speech in speech reinforcement.
2)系統(tǒng)配置了1臺具有16路話筒或線路輸入，滿足了此類場所需要的輸入輸出通道數(shù)量。
2) The system is configured with one 16 channel microphone or line input, which meets the number of input and output channels required in such places.
3)擴聲系統(tǒng)采用數(shù)字音響系統(tǒng)處理器控制，揚聲器由數(shù)字處理器控制，集輸出電平控制器、濾波器、參量均衡器、擴展器、延時器等功能為一體，處理器參數(shù)設置可以輸入揚聲器廠家提供的數(shù)據(jù)，既較大程度保證揚聲器性能發(fā)揮，又簡化了對音響系統(tǒng)的控制和調試，而且還能對不同使用功能進行場景進行編程和存儲，根據(jù)現(xiàn)場使用情況可隨時調用。
3) The sound reinforcement system is controlled by a digital audio system processor, and the loudspeaker is controlled by a digital processor. It integrates the functions of output level controller, filter, parameter equalizer, expander, time delay, etc. The processor parameter settings can input the data provided by the loudspeaker manufacturer, which not only greatly ensures the performance of the loudspeaker, but also simplifies the control and debugging of the audio system, In addition, it can also program and store scenarios for different use functions, which can be called at any time according to the on-site use.
4)為滿足功能需要，優(yōu)化廳堂音響系統(tǒng)效果，系統(tǒng)中還配置了圖示均衡器、反饋抑制器。
4) In order to meet the functional requirements and optimize the effect of the hall audio system, the system is also equipped with graphic equalizer and feedback suppressor.
5)所有揚聲器都通過匹配的數(shù)字功率放大器進行推動。
5) All speakers are driven by matching digital power amplifiers.
6)擴聲系統(tǒng)中的主擴聲揚聲器布置設計采用左、右兩聲道形式，保證觀眾廳良好的擴聲均勻度和良好的聲像定位。
6) The main loudspeakers in the sound reinforcement system are arranged in the form of left and right channels to ensure good sound reinforcement uniformity and sound image positioning in the auditorium.
The design concept of the audio system in the lecture hall is probably the content explained above. You can come to our website at any time if you have any ideas about it http://m.74seba.com Consult!
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