更新時(shí)間：2022-08-26
文章來(lái)源：http://m.74seba.com/
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有了好的設(shè)備，再加上正確、合理的把它們銜接在一同，那么這套音響系統(tǒng)的效果就會(huì)很圓滿。那么連接音響設(shè)備要留意什么事呢？
山東音響廠家為您解答。
With good equipment and correct and reasonable connection, the effect of this sound system will be very satisfactory. So what should we pay attention to when connecting audio equipment? Shandong professional audio manufacturers will answer for you.
1、留意電源：音響設(shè)備要有專用的電源，要和燈火的電源別離，并且燈火喜愛(ài)低一點(diǎn)的電壓，但音響則要規(guī)范電壓。有了專用電源后，還要有安穩(wěn)牢靠的電源插座，能夠盡量運(yùn)用“電源時(shí)序器”，盡管成本添加但提高了安穩(wěn)性和易用性。
1. Pay attention to the power supply: the audio equipment should have a special power supply, which should be separated from the power supply of the lights, and the lights prefer a lower voltage, but the audio should be standardized. After the special power supply is provided, there must be a stable and reliable power socket, and the "Power Sequencer" can be used as much as possible. Although the cost is increased, the stability and ease of use are improved.
2、留意設(shè)備的接地：正確的給音響設(shè)備銜接好地線是十分重要的，良好的接地能夠減少設(shè)備信號(hào)傳輸?shù)母蓴_，提高設(shè)備的穩(wěn)定性。需要留意的是接地線要依照避雷線的接地規(guī)范來(lái)做，就是埋在公開(kāi)局部的導(dǎo)體要防銹、接觸要好、埋地要深，千萬(wàn)不能和三相電源線配置的接地線共用，那樣不但不會(huì)減少聲響系統(tǒng)中的噪音，還容易損壞設(shè)備。
2. Pay attention to equipment grounding: it is very important to properly connect the ground wire to the audio equipment. Good grounding can reduce the interference of equipment signal transmission and improve the stability of the equipment. It should be noted that the grounding wire should be made in accordance with the grounding specification of the lightning protection wire, that is, the conductor buried in the open part should be rust proof, well contacted and buried deep. It must not be shared with the grounding wire configured with the three-phase power line, which will not only reduce the noise in the sound system, but also easily damage the equipment.
3、留意選擇適宜的銜接信號(hào)線：一臺(tái)音響設(shè)備，我們能用XLR卡儂均衡線來(lái)銜接的就不要用TRS均衡線銜接;能用TRS均衡線銜接的就不要用TS單聲道非均衡線連;真實(shí)沒(méi)有方法時(shí)才能夠采用TS單聲道非均衡線銜接設(shè)備。
3. Pay attention to the selection of appropriate connecting signal lines: for an audio equipment, we can use XLR XLR equalizer lines to connect, but do not use TRS equalizer lines to connect; If TRS equalization line can be used for connection, do not use TS mono non equalization line for connection; Only when there is no real method can TS mono unbalanced line connection equipment be used.
4、留意信號(hào)的反相及短路：信號(hào)線短路經(jīng)常會(huì)造成無(wú)聲毛病，查看起來(lái)卻非常費(fèi)事，除非一條條信號(hào)線拆下來(lái)用萬(wàn)用表查看才行，所以焊接線時(shí)要格外當(dāng)心。
4. Pay attention to signal inversion and short circuit: short circuit of signal lines often causes silent problems, but it is very difficult to check, unless one signal line is removed and checked with a multimeter, so be careful when welding wires.
5、留意信號(hào)線的長(zhǎng)度：在銜接設(shè)備時(shí)，要盡量選用較短的信號(hào)線，一來(lái)節(jié)省本錢(qián)，二來(lái)削減線阻和攪擾。正常情況下，選用平衡傳輸方式的信號(hào)線長(zhǎng)能夠到300米擺布，而非平衡線則不能做遠(yuǎn)距離傳輸。
5. Pay attention to the length of the signal line: when connecting equipment, try to select a shorter signal line to save cost and reduce line resistance and disturbance. Under normal circumstances, the length of the signal line with balanced transmission mode can be around 300 meters, while the non balanced line cannot be used for long-distance transmission.
6、留意設(shè)備的電平：假如音響設(shè)備后邊板上有+4和-10或-20電平開(kāi)關(guān)變換時(shí)，正常情況下咱們要放在+4方位，這么才是規(guī)范電平。
6. Pay attention to the level of the equipment: if there is a + 4 and - 10 or - 20 level switch on the rear panel of the audio equipment, we should put it at the + 4 position under normal circumstances. This is the standard level.
7、留意直通：很多設(shè)備都有一個(gè)直通(Bypass)鍵，直通時(shí)該設(shè)備普通就不起作用了，所以我們要留意檢查這個(gè)按鍵，要不假如我們讓壓限器直通不起作用了，那壓限器后面的設(shè)備就失去了維護(hù)的作用。
7. Pay attention to pass through: many devices have a pass through key, which normally does not work when passing through. Therefore, we should pay attention to check this key. Otherwise, if we let the pressure limiter pass through and do not work, the equipment behind the pressure limiter will lose its maintenance function.
由于設(shè)備多、按鍵多，所以常常容易發(fā)作誤操作，比方：有一些電子分頻器上有一個(gè)“×10”的按鈕，大家留意不要隨便按下它。更多注意事項(xiàng)就來(lái)我們網(wǎng)站
http://m.74seba.com咨詢吧！
Due to the large number of devices and buttons, it is often easy to have misoperation. For example, there is one on some electronic frequency dividers“ × Please do not press the "10" button casually. For more information, please visit our website http://m.74seba.com Consult!
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