山东音响在使用期间并不是说什么问题都不存在，那么为了更好更顺利的使用音响，我们来看看问题有哪些吧。
Shandong professional audio does not mean that there are no problems during its use. In order to use the audio better and more smoothly, let's take a look at the problems.
低音信号处理
Bass signal processing
类问题是不进行电子分频直接使用全频信号给功放驱动音箱；第二类问题是不知从系统哪里获取低音信号进行处理。假如不进行电子分频直接使用用全频信号给功放推动音箱，虽然音箱能放出声音也不会损坏音箱单元，但单独就其低单元发全频声音可想而知；但假如从系统中不恰当位置获取低音信号也会给舞台音响工程师的临场操作带来多余的麻烦。
The first problem is to directly use the full frequency signal to the power amplifier to drive the speaker without electronic frequency division; The second problem is not knowing where to get the bass signal from the system for processing. If the speaker is directly driven by the full frequency signal to the power amplifier without electronic frequency division, although the speaker can emit sound without damaging the speaker unit, it is conceivable that the low unit can emit full frequency sound alone; However, if the bass signal is obtained from an inappropriate position in the system, it will also bring unnecessary trouble to the on-site operation of the stage sound engineer.
线路连接处理
Line connection processing
在音响工程中常见的音响系统交流干扰声大就是线路连接处理没到位导致的，还有系统中有平衡转不平衡及不平衡转平衡接法，使用时一定符合规范标准。另外，会议舞台音响中禁止使用劣质接插件。
In professional audio engineering, the loud AC interference of the audio system is caused by the failure of the line connection. There are also balanced to unbalanced and unbalanced to balanced connection methods in the system, which must meet the specifications and standards when used. In addition, it is forbidden to use inferior connectors in professional conference stage audio.
控制问题
Control problems
控制台是音响系统的控制中心，有时控制台上的高中低贰蚕均衡做同等大幅度的提升或衰减则表示音响系统并未设置正确，应该重新调试系统，禁止过分调整控制台的贰蚕。
The console is the control center of the audio system. Sometimes, if the high, medium and low EQ equalization on the console is increased or attenuated by the same amount, it means that the audio system is not set correctly, and the system should be re commissioned. Excessive adjustment of the EQ of the console is prohibited.
均衡器的调试问题
Debugging of equalizer
常见均衡器会出现燕子型、山峰型、波浪型叁种频谱波形状，波形状都是音响工程师人为想象的谱波形状，其实并不是音响工程现场实际所需要的谱波形状，众所周知，理想的谱波形状曲线是相对稳定平缓的，假如人为地通过想象调整谱波形状曲线，可想而知，终效果往往是事与愿违的。
Common equalizers have three kinds of spectral wave shapes: swallow type, peak type and wave type. The wave shape is the spectral wave shape artificially imagined by professional sound engineers, but it is not the spectral wave shape actually required by the sound engineering site. As we all know, the ideal spectral wave shape curve is relatively stable and gentle. If the spectral wave shape curve is artificially adjusted through imagination, it can be imagined that the final effect is often contrary to what you want.
音响使用期间有怎样的问题出现？以上四个问题就是我们想要讲解的内容了，您可以来关注我们网站
咨询看看。
What are the problems during the use of professional audio? The above four questions are what we want to explain. You can follow our website Consult.
