更新時(shí)間：2022-09-16
文章來(lái)源：http://m.djfrj.net.cn/
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舞臺音響的作用可分為四類(lèi)，即擴音放音、氣氛營(yíng)造、音響效果和協(xié)調作用。下面就讓
山東音響廠(chǎng)家為您具體詳述一番，如下：
The functions of stage acoustics can be divided into four categories, namely, sound amplification, atmosphere creation, sound effect and coordination. Now let Shandong professional audio manufacturers give you a detailed description, as follows:
擴音放音作用
Amplification and playback
指利用各類(lèi)音響設備，將舞臺聲音及音樂(lè )進(jìn)行擴大。擴音放音是舞臺音響的基本作用，只有保證擴音放音作用的正常發(fā)揮，才能實(shí)現烘托舞臺氣氛的作用。
It refers to the use of various audio equipment to expand the stage sound and music. Public address and playback is the basic role of stage acoustics. Only by ensuring the normal play of public address and playback, can the role of setting off the stage atmosphere be realized.
氣氛營(yíng)造作用
Atmosphere building function
指依據演出劇目的情節需要，將實(shí)際生活環(huán)境或生活狀態(tài)用聲音的形式表現出來(lái)，營(yíng)造出一種身臨其境的藝術(shù)效果。例如，用音效模擬風(fēng)、雨、雷、電的聲音，通過(guò)表現大自然的各種自然現象實(shí)現營(yíng)造故事氛圍、烘托人物心理的效果，使得舞臺表演更加引人入勝。
It refers to expressing the actual living environment or living state in the form of sound according to the needs of the purpose and plot of the play to create an immersive artistic effect. For example, sound effects are used to simulate the sound of wind, rain, thunder and electricity. Through the performance of various natural phenomena of nature, the effect of creating a story atmosphere and foil the characters' psychology is achieved, making the stage performance more attractive.
音響效果
Sound effect
舞臺音響的效果依據有無(wú)音源可分為兩類(lèi)，即有音源音響效果和無(wú)音源音響效果。前者因采錄于自然或者生活中真實(shí)的音源而又被稱(chēng)為“現實(shí)性效果”，后者則被稱(chēng)為“非現實(shí)性效果”。音響效果與舞臺氣氛的圓滿(mǎn)展現息息相關(guān)。好的音響效果取決于音響師對音響設備性能和功能的掌握及使用。例如：
The effect of stage sound can be divided into two categories according to whether there is sound source or not, namely, sound effect with sound source and sound effect without sound source. The former is called "realistic effect" because it is recorded from the real sound source in nature or life, while the latter is called "non realistic effect". The sound effect is closely related to the perfect presentation of the stage atmosphere. A good sound effect depends on the sound engineer's mastery and use of the performance and functions of sound equipment. For example:
不同形式的話(huà)筒，包括講話(huà)筒、電容話(huà)筒和喉頭話(huà)筒(即領(lǐng)夾麥克)等，其發(fā)聲源位置和接受頻率均有所差異，因而接受到的音頻信號各有不同。因此，必須保證話(huà)筒與音頻信號的一一對應，使得信號能夠被準確接受及清晰表達。
Different types of microphones, including speaker microphones, condenser microphones and throat microphones (i.e. lavalier microphones), have different sound source locations and receiving frequencies, so the audio signals received are different. Therefore, the one-to-one correspondence between microphone and audio signal must be ensured so that the signal can be accurately received and clearly expressed.
再比如，演出中可能出現多個(gè)演員所使用的話(huà)筒接受頻率十分相近的情況，此時(shí)音響師應當特別注意區分避免出現因串頻而導致的混音，使演出效果大打折扣。
For another example, in the performance, the receiving frequency of microphones used by multiple actors may be very similar. At this time, the sound engineer should pay special attention to distinguish and avoid mixing caused by cross frequency, which will greatly reduce the performance effect.
協(xié)調作用
Coordination role
精彩的舞臺表演必然包含跌宕起伏的情節，因而需要舞臺音響依據劇情需要對舞臺表演的節奏進(jìn)行掌控，使情節的展現更加錯落有致，更加協(xié)調。因此，舞臺音響的協(xié)調作用貫穿整個(gè)演出過(guò)程，配合劇情發(fā)展需要發(fā)揮作用。
The wonderful stage performance must contain ups and downs of the plot, so the stage sound needs to control the rhythm of the stage performance according to the plot needs, so that the plot can be displayed more orderly and coordinated. Therefore, the coordination function of stage acoustics runs through the whole performance process and plays a role in coordination with the development of the plot.
The functions of stage acoustics can be divided into four categories. Here are the details. For more information, please visit our website http://m.djfrj.net.cn consulting service
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