更新時(shí)間：2022-07-18
文章來源：http://gulfbaader.com/
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舞臺(tái)音響設(shè)備產(chǎn)品有自己的生命周期，一旦使用到某一點(diǎn)，無法使用的設(shè)備會(huì)出現(xiàn)問題，建議是先要找出設(shè)備問題的關(guān)鍵點(diǎn)。那么你知道如何檢查設(shè)備中的問題嗎？以下是一些嘗試的步驟！
Stage audio equipment products have their own life cycle. Once used to a certain point, unusable equipment will have problems. It is recommended to find out the key points of equipment problems first. Do you know how to check the problems in the equipment? Here are some steps to try!
先檢查所有設(shè)備，待舞臺(tái)音響設(shè)備無聲后。檢查所有音頻設(shè)備是否已正確打開。各設(shè)備的接線，如音頻線、信號(hào)線等是否連接正確，連接是否可靠，端口是否氧化；是否有音量調(diào)節(jié)按鈕，如音量是否調(diào)節(jié)到合適的位置；混音器上每個(gè)通道的路徑?jīng)]有開關(guān)門；對(duì)于使用電容麥克風(fēng)的舞臺(tái)音響系統(tǒng)，檢查是否應(yīng)用了幻象電源等。
Check all equipment first, and wait until the stage sound equipment is silent. Check that all audio devices are turned on correctly. Whether the wiring of each equipment, such as audio line and signal line, is connected correctly, whether the connection is reliable, and whether the port is oxidized; Whether there is a volume adjustment button, such as whether the volume is adjusted to the appropriate position; The path of each channel on the mixer is not opened or closed; For stage sound system using condenser microphone, check whether phantom power supply is applied.
分步排查是在確認(rèn)已經(jīng)完成一步的基礎(chǔ)上進(jìn)行，舞臺(tái)音響系統(tǒng)設(shè)備依然無聲。您可以選擇一個(gè)方向從前到后或從后到前進(jìn)行檢查。由前向后檢查時(shí)，檢查人員需要戴上監(jiān)聽耳機(jī)檢查信號(hào)是否進(jìn)入混音器，然后用電壓表和萬用表一一檢查，逐級(jí)檢查，直到有靜音電平為止，同時(shí)，做出判斷。如果音頻系統(tǒng)中有任何設(shè)備沒有輸出，仍然是連接問題。
The step-by-step troubleshooting is carried out on the basis of confirming that one step has been completed, and the stage sound system equipment is still silent. You can choose a direction to check from front to back or from back to front. When checking from front to back, the inspectors need to wear monitoring headphones to check whether the signal enters the mixer, and then use a voltmeter and multimeter to check one by one, step by step, until there is a mute level, at the same time, make a judgment. If any device in the audio system does not output, it is still a connection problem.
比如，假如音響設(shè)備中呈現(xiàn)音量缺乏的狀況，就要及時(shí)的查看功放和音箱的線路電平設(shè)置是不是準(zhǔn)確，其次還要了解音箱線銜接是不是牢固，還有即是功放與音箱的相位是不是共同，均衡器衰減起伏是不是在正常的規(guī)模呢，壓限器的起控電平是不是恰當(dāng)。
For example, if there is a lack of volume in the audio equipment, it is necessary to timely check whether the line level setting of the power amplifier and the speaker is accurate. Secondly, it is also necessary to understand whether the connection of the speaker line is firm, whether the phase of the power amplifier and the speaker is common, whether the attenuation fluctuation of the equalizer is in the normal scale, and whether the starting control level of the voltage limiter is appropriate.
山東舞臺(tái)音響設(shè)備中假如有噪聲，首要就要查看調(diào)光攪擾，音響和燈火電源是不是呈現(xiàn)斷開的狀況，其次就要查看燈火電源和操控線路是不是離音頻信號(hào)線太近，有沒有呈現(xiàn)硅箱離音頻設(shè)備太近的狀況，通常狀況下呈現(xiàn)音箱體系有噪聲的狀況，通常都是因?yàn)樾盘?hào)的傳輸不合理的狀況所致使的，所以當(dāng)信號(hào)線的屏蔽呈現(xiàn)疑問，或者信號(hào)的接地不準(zhǔn)確的狀況，就簡(jiǎn)單呈現(xiàn)噪聲攪擾的狀況。
If there is noise in Shandong stage sound equipment, first of all, check whether the dimming disturbance, sound and light power supply are disconnected, and then check whether the light power supply and control line are too close to the audio signal line, and whether the silicon box is too close to the audio equipment. Generally, the sound box system has noise, which is usually caused by the unreasonable signal transmission, Therefore, when the shielding of the signal line is in doubt, or the grounding of the signal is inaccurate, it simply presents the situation of noise disturbance.
如果問題無法確認(rèn)，需要繼續(xù)開會(huì)，就拿出備用設(shè)備進(jìn)行急救，結(jié)束后再維修或更換設(shè)備，廠家可以提供設(shè)備維修。您不妨來電聯(lián)系我們
http://gulfbaader.com，我們將安排維修人員進(jìn)行故障排除，全程提供熱情服務(wù)，提供優(yōu)良的服務(wù)步驟。
If the problem cannot be confirmed and it is necessary to continue the meeting, take out the standby equipment for first aid, and then repair or replace the equipment. The manufacturer can provide equipment maintenance. You may call us http://gulfbaader.com , we will arrange maintenance personnel to troubleshoot, provide enthusiastic service throughout the process, and provide excellent service steps.
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