在正常情況下，
山東會議室音響系統都是需要經過現場的調整與測試的，當然，故障的出現也是無可避免的，所以需要我們在日常生活工作中不斷的總結經驗，分析會議室音響系統在運行過程中出現故障的原因，這樣才能保證我們的會議系統的正常運行。
Under normal circumstances, Shandong conference room audio system needs to be adjusted and tested on site. Of course, failures are inevitable. Therefore, we need to constantly summarize experience in daily life and analyze the causes of failures in the operation of the conference room audio system, so as to ensure the normal operation of our conference system.
1、接插件或連接線沒接好。
1. The connector or connecting wire is not connected properly.
接插件和連接線是引起會議系統故障的主要因素之一。經常會出現有噪聲或聲音時有時無的情況，容易打亂會議的整體秩序。其實這類故障是比較容易排除的，只要在檢查設備的時候，對所有的線路行一個排查，并使用萬用表一一測量過，此時若發現問題便可及時處理了，另外要多備幾條常用的連接線或轉接件。
Connector and connecting line are one of the main factors causing conference system failure. There is often noise or sound that is sometimes absent, which is easy to disrupt the overall order of the meeting. In fact, this kind of fault is relatively easy to eliminate. As long as all lines are checked and measured one by one with a multimeter when checking the equipment, if problems are found, they can be solved in time. In addition, several common connecting lines or adapters should be prepared.
2、主通道故障。
2. Primary channel failure.
在主通道發生故障，且不能放送時，可以將返聽音箱旋轉到適當的角度臨時代替主通道，使會議可以繼續進行。另外講話用的話筒應有備用，當話筒無聲或出現故障時可使用備用話筒，影碟機同樣也建議有備用。
When the main channel fails and cannot be played, the echo speaker can be rotated to an appropriate angle to temporarily replace the main channel, so that the meeting can continue. In addition, the microphone for speech should be standby. When the microphone is silent or fails, the standby microphone can be used. It is also recommended that the DVD player be standby.
3、信號傳輸調整
3. Signal transmission adjustment
如果會議的模式相對較大，那么使用的會議音箱相對也會比較多，而且需要高中低音分開輸出，還有監聽音箱、返聽音箱等，設備的輸出端口若達不到要求，就需要一臺音頻分配器，將不同的信號分配給不同功能的功放，進行逐一調整。在調整其中一對時，先把其它的關掉，調整完畢后再對其它的音箱進行調整。
If the conference mode is relatively large, more conference speakers will be used, and high, medium and low tones will be output separately, as well as monitoring speakers, listening back speakers, etc. If the output port of the equipment fails to meet the requirements, an audio distributor will be required to allocate different signals to power amplifiers with different functions for adjustment one by one. When adjusting one pair, turn off the others first, and then adjust the other speakers after adjustment.
現代化設備的應用已經越來越廣泛了，會議室音響系統在會議舉行中占著重要的地位，維護好這些設備，會更有利于會議活動的順利開展。更多相關內容就來我們網站
http://www.zkvd.cn咨詢吧！
The application of modern equipment has become more and more extensive. The conference room audio system plays an important role in the conference. Maintaining these equipment will be more conducive to the smooth development of the conference activities. More relevant content will come to our website http://www.zkvd.cn Consult!
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