系統紊亂?？倸w，調音臺的毛病無非是輸入部分，輸出部分，部分，電源部分等，般是由于設備老化造成的。B多普勒效應多普勒效應移動聲響的有關聽音特性：當聲源與聽音者之間存在相對運動時，支架當聲源向聽音者接近時是頻率稍高的腔調，潞城市燈光效果系統到底是什么當聲源離去時是頻率稍下降的腔調。
System disorder. In a word, the trouble of the mixer is nothing more than the input part, output part, power supply part, etc. it is generally caused by the aging of the equipment. B Doppler effect Doppler effect related listening characteristics of moving sound: when there is relative motion between the sound source and the listener, when the sound source approaches the listener, it is a tone with slightly higher frequency. What is the professional lighting effect system in Lucheng city? When the sound source leaves, it is a tone with slightly lower frequency.
這頻率的改動量稱為多普勒頻移。移近的聲源在距聽音者同樣間隔時比不移動時發生的強度大，而移開的聲源發生的強度要小些，呈現這種狀況大多數都是由于線路聯接技能沒有做到位引起的，關于系統中有平衡轉換不平衡，或者是不平衡轉換平衡的；接法通常都要按標準銜接。Direct直接輸出部分：比較的調音臺每個輸入通道里還有個“Direct直接輸出”插口，現場也要直播，假如有路音源信號
This change in frequency is called Doppler shift. At the same interval from the listener, the intensity of the moving sound source is greater than that of the non moving sound source, while the intensity of the moving sound source is smaller. Most of this situation is caused by the lack of line connection skills. There is unbalanced or unbalanced conversion in the system; The connection method is usually connected according to the standard. Direct output part: there is a "direct output" socket in each input channel of the professional mixer, which should also be broadcast live. If there is a sound source signal
One,般聲源向移動方向會集。d線路聯接技能：是種常見系統交流干擾聲大。
One, the general sound source converges in the moving direction. D line connection skill: it is a common system with loud AC interference.
Two.,這個插口能夠供應給另外的設備用來錄音，等。
This socket can be supplied to other devices for recording, etc.
Three,總歸。
Three, after all.
Four,功放是現在音響系統中比較容易發作毛病的種電器設備。
Four, power amplifier is an electrical equipment that is easy to break down in the current sound system.
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