由于音響設(shè)備比普通家用音響設(shè)備的靈敏度要高，能夠承受的功率大音色音質(zhì)也更好，所以通常在歌廳、影劇院以及會堂等的文體娛樂場所中使用。這些場所安裝好音響設(shè)備之后一般還要進行音質(zhì)的測試，確保能夠滿足要求。下面就來看看音響設(shè)備如何測試音質(zhì)。
Because professional audio equipment is more sensitive than ordinary household audio equipment, it can bear more power, better timbre and sound quality, so it is usually used in professional entertainment places such as singing halls, cinemas and halls. After the installation of professional audio equipment in these places, the sound quality test should be carried out to ensure that they can meet the requirements. Let's take a look at how professional audio equipment tests sound quality.
1.低音部分
1. Bass part
音響設(shè)備的低音效果可以說是整體音質(zhì)中非常重要的一環(huán)，它直接關(guān)系到了音效的飽滿度的震撼效果，對于音箱采用低音單元的性能要求，哎測試的時候可以在音箱旁邊上放置一杯水，效果良好的低音音箱能夠引起水杯的振動，杯中的水也會隨著音樂泛起漣漪，并且，低音效果越好，這種效果越明顯且持續(xù)時間越長。
The bass effect of professional audio equipment can be said to be a very important part of the overall sound quality, which is directly related to the shock effect of the fullness of the sound effect. For the performance requirements of the bass unit used in the speaker, ah, when testing, a glass of water can be placed next to the speaker. A good bass speaker can cause the vibration of the water cup, and the water in the cup will ripple with the music, Moreover, the better the bass effect, the more obvious and lasting the effect.
2.中音部分
2. Midrange
中音部分對于大多數(shù)的音響設(shè)備產(chǎn)品來說是比較難分辨其音質(zhì)好壞的。這是由于中音部分的主要功能就是讓聲音產(chǎn)生真實感，所以如果要對音響設(shè)備的中音部分進行測試，可以播放多聲道的電影感受一下是否有良好的真實感。
For most professional audio equipment, it is difficult to distinguish the sound quality of the midrange part. This is because the main function of the midrange part is to make the sound realistic, so if you want to test the midrange part of professional audio equipment, you can play a multi-channel movie to feel whether it has a good sense of reality.
3.高音部分
3. High part
通常來說，音響設(shè)備的高音效果都會非常直觀，好的高音音箱在歌聲和一些特殊的電子音效，甚一些超過聽力范圍的聲音都會有良好的表現(xiàn)。在測試高音部分的時候，可以選擇一些高音人聲來播放，例如，使用維斯塔的CD來做測試，好的音質(zhì)在高音部分不但清晰悅耳還不會有雜音。
Generally speaking, the treble effect of professional audio equipment will be very intuitive. A good treble speaker will have good performance in singing, some special electronic sound effects, and even some sounds beyond the listening range. When testing the treble part, you can choose some treble voice to play. For example, use Vesta's CD to test. Good sound quality in the treble part is not only clear and pleasant, but also free of noise.
因為很多場所會安裝信譽好的音響設(shè)備來使用，所以為了能讓舉辦文體娛樂活動時，讓觀眾享受更好的聽覺盛宴，音響設(shè)備安裝好以后應(yīng)該采用多種方法對音質(zhì)進行測試，然后根據(jù)情況進行調(diào)節(jié)，確保讓音響設(shè)備能有用的發(fā)揮。
Because many professional places will install professional sound equipment with good reputation to use, so in order to let the audience enjoy a better hearing feast when holding recreational activities, after the professional sound equipment is installed, a variety of methods should be used to test the sound quality, and then adjust according to the situation to ensure that the sound equipment can play a useful role.
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