當燈光音響效果隨著時間的推移，出現一些小問題的時候，我們必須知道一些檢查和維護的技能，以確保舞臺表演的順利進行。那么接下來，就讓雅樂小編帶領大家一起來看看
山東舞臺燈光和音響設備的常規檢查內容。
When there are some small problems with the lighting and sound effects over time, we must know some inspection and maintenance skills to ensure the smooth progress of the stage performance. Next, let's take a look at the routine inspection of Shandong stage lighting and audio equipment.
1.燈泡能否正常使用
1. Whether the bulb can be used normally
燈泡是整個部件中容易損壞的部分，所以要注意檢查燈泡的散熱是否正常，電壓值是否在正常范圍內，燈光不用時盡量不要頻繁打開開關。
The bulb is a part of the whole part that is easy to be damaged. Therefore, pay attention to check whether the heat dissipation of the bulb is normal and whether the voltage value is within the normal range. When the light is not used, try not to open the switch frequently.
2.設備的線路是否正確連接
2. Whether the lines of the equipment are connected correctly
線路連接不正確會導致設備無法正常運行，也有可能會因為設備線路連接不正確不導致設備的性能和壽命。
Incorrect line connection may cause the equipment to fail to operate normally, and may also cause the performance and service life of the equipment due to incorrect line connection.
3.設備的擺放位置
3. Equipment placement
由燈光產生的視覺效果會直接影響舞臺的演出效果，因此必須正確擺放設備，并且必須選擇合適的角度，并且必須定期調節和檢查光位置并定期檢查。在使用期間，使得每個角落的觀眾都可以清楚地看到舞臺上面的演出。
The visual effect produced by the lighting will directly affect the performance effect of the stage. Therefore, the equipment must be placed correctly, and the appropriate angle must be selected. The light position must be adjusted and checked regularly. During use, the audience in every corner can clearly see the performance on the stage.
4.如何檢查干擾噪聲
4. How to check the interference noise
舞臺音響中有噪音時，請檢查其電源是否未正確連接或斷開，然后檢查硅盒電源是否太靠近聲音設備或者信號接地不正確，導致信號傳輸干擾產生噪音。
When there is noise in the stage audio, please check whether the power supply is not connected or disconnected correctly, and then check whether the power supply of the silicon box is too close to the sound equipment or the signal grounding is incorrect, resulting in signal transmission interference and noise.
5.舞臺燈光音響音量不足
5. The stage light and sound volume are insufficient
如果發現舞臺上使用音響設備音量不足時，請及時檢查道路級別設置，并檢查音頻線路連接是否松動，無論是功率放大器線路連接，看看功放和音響的線是否一樣，同事觀察其周邊設備是否正常運行。
If it is found that the volume of audio equipment used on the stage is insufficient, please check the road level setting in time, and check whether the audio line connection is loose, whether it is the power amplifier line connection, to see whether the power amplifier and the audio line are the same, and colleagues observe whether the peripheral equipment operates normally.
Well, the above five points are about the solutions to the faults of stage lighting and audio equipment. Do you know? If you have any questions, please come to our website http://www.zkvd.cn Consult and understand!
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