在正常情况下，
山东会议室音响系统都是需要经过现场的调整与测试的，当然，故障的出现也是无可避免的，所以需要我们在日常生活工作中不断的总结经验，分析会议室音响系统在运行过程中出现故障的原因，这样才能保证我们的会议系统的正常运行。
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、接插件或连接线没接好。
1. The connector or connecting wire is not connected properly.
接插件和连接线是引起会议系统故障的主要因素之一。经常会出现有噪声或声音时有时无的情况，容易打乱会议的整体秩序。其实这类故障是比较容易排除的，只要在检查设备的时候，对所有的线路行一个排查，并使用万用表一一测量过，此时若发现问题便可及时处理了，另外要多备几条常用的连接线或转接件。
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.
在主通道发生故障，且不能放送时，可以将返听音箱旋转到适当的角度临时代替主通道，使会议可以继续进行。另外讲话用的话筒应有备用，当话筒无声或出现故障时可使用备用话筒，影碟机同样也建议有备用。
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、信号传输调整
3. Signal transmission adjustment
如果会议的模式相对较大，那么使用的会议音箱相对也会比较多，而且需要高中低音分开输出，还有监听音箱、返听音箱等，设备的输出端口若达不到要求，就需要一台音频分配器，将不同的信号分配给不同功能的功放，进行逐一调整。在调整其中一对时，先把其它的关掉，调整完毕后再对其它的音箱进行调整。
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.
现代化设备的应用已经越来越广泛了，会议室音响系统在会议举行中占着重要的地位，维护好这些设备，会更有利于会议活动的顺利开展。更多相关内容就来我们网站
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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 Consult!
