一件很好用的多媒體會(huì)議室，離不開
多媒體會(huì)議音響。那會(huì)議室和多功能廳的音響設(shè)備在連接時(shí)有哪些要點(diǎn)需要注意？下面小編為您整理了一番：
A good multimedia conference room can not be used without multimedia conference sound. What are the key points to pay attention to when connecting the audio equipment in the conference room and multi-function hall? The following editor has sorted it out for you:
一、設(shè)備連接順序
1、 Equipment connection sequence
1、低音系統(tǒng)設(shè)備連接順序：
1. Connection sequence of bass system equipment:
調(diào)音臺（1-2編組）→均衡器→分頻器→壓限器→低音功放→低音音箱。
Mixer (1-2 groups) → equalizer → frequency divider → limiter → bass amplifier → bass speaker.
2、輔助音響系統(tǒng)設(shè)備連接順序：
2. Auxiliary audio system equipment connection sequence:
調(diào)音臺（3-4編組）→均衡器→延時(shí)器（可選）→壓限器→輔助音箱功放→輔助音箱。
Mixer (3-4 groups) → equalizer → delay device (optional) → limiter → auxiliary speaker power amplifier → auxiliary speaker.
3、主音響系統(tǒng)設(shè)備連接順序：
3. Main audio system equipment connection sequence:
調(diào)音臺（L-R主通道）→均衡器→激勵(lì)器（可選）→反饋抑制器（可選）→壓限器→主音箱功放→主音箱。
Mixer (L-R main channel) → equalizer → exciter (optional) → feedback suppressor (optional) → voltage limiter → main speaker power amplifier → main speaker.
4、監(jiān)聽系統(tǒng)設(shè)備連接順序：
4. Connection sequence of monitoring system equipment:
調(diào)音臺（AUX輸出）→均衡器→壓限器→監(jiān)聽音箱功放→監(jiān)聽音箱。
Mixer (AUX output) → equalizer → limiter → monitor speaker power amplifier → monitor speaker.
二、簡單的系統(tǒng)
2、 Simple system
1、組成部分：
1. Components:
音源設(shè)備、調(diào)音臺、效果器、功放、全頻音箱
Sound source equipment, mixer, effector, power amplifier, full-frequency speaker
2、連接方式
2. Connection mode
音源設(shè)備-調(diào)音臺-功放-音箱，設(shè)備間采用鏈?zhǔn)竭B接。
Sound source equipment - mixer - power amplifier - speaker, and the equipment is connected by chain.
3、設(shè)備接口
3. Equipment interface
專門設(shè)備的接口，無論是卡農(nóng)口還是直插口，一律使用卡農(nóng)或大三芯接插件用平衡方式連接，CD機(jī)之類用RCA蓮花插座輸出信號的音源設(shè)備，可使用蓮花轉(zhuǎn)大二芯線接入調(diào)音臺LINE IN接口。效果器IN口與調(diào)音臺的推子后 POST AUX SEND口連接（有些臺子的推子后輔助輸出用FX或EFX表示），效果器OUT與調(diào)音臺LINE IN連接。
The interfaces of special equipment, whether they are Canon ports or straight ports, are all connected by using Canon or large three-core connectors in a balanced way. The sound source equipment such as CD player that outputs signals with RCA lotus socket can be connected to the LINE IN interface of the mixer by using lotus to large two-core cable. The IN port of the effector is connected with the POST AUX SEND port behind the pusher of the mixer (the auxiliary output behind the pusher of some consoles is represented by FX or EFX), and the OUT port of the effector is connected with the LINE IN port of the mixer.
三、增加均衡器的系統(tǒng)
3、 System with equalizer
1、組成部分：
1. Components:
音源設(shè)備、調(diào)音臺、均衡器、效果器、功放、全頻音箱
Sound source equipment, mixer, equalizer, effector, power amplifier, full-frequency speaker
2、連接方式：
2. Connection mode:
音源設(shè)備-調(diào)音臺-均衡器-功放-全頻音箱，鏈?zhǔn)竭B接，效果器與調(diào)音臺連接方式（同1）。
Sound source equipment - mixer - equalizer - power amplifier - full frequency speaker, chain connection, connection method of effector and mixer (the same as 1).
四、增加分頻器和超低音音箱的系統(tǒng)
4、 System with frequency divider and subwoofer
1、組成部分：
1. Components:
音源設(shè)備、調(diào)音臺、均衡器、分頻器、全頻音箱功放、超低音功放、全頻音箱、超低頻音箱
Sound source equipment, mixer, equalizer, frequency divider, full-frequency speaker power amplifier, subwoofer power amplifier, full-frequency speaker, ultra-low frequency speaker
2、連接方式：
2. Connection mode:
音源設(shè)備-調(diào)音臺-均衡器-分頻器-（分頻器HIGH OUT接全頻音箱功放，分頻器LOW OUT接超低音音箱功放）-（全頻音箱和超低音音箱）
Sound source equipment - mixer - equalizer - frequency divider - (frequency divider HIGH OUT to full frequency speaker power amplifier, frequency divider LOW OUT to subwoofer power amplifier) - (full frequency speaker and subwoofer)
鏈?zhǔn)竭B接，效果器接法（同1）。
Chain connection, effector connection (the same as 1).
五、增加限幅器的系統(tǒng)
5、 System with additional limiter
1、組成部分：
1. Components:
音源設(shè)備、調(diào)音臺、均衡器、分頻器、壓限器、全頻音箱功放、超低音功放、全頻音箱、超低頻音箱。
Sound source equipment, mixer, equalizer, frequency divider, voltage limiter, full-frequency speaker power amplifier, subwoofer power amplifier, full-frequency speaker, ultra-low frequency speaker.
2、連接方式：
2. Connection mode:
音源設(shè)備-調(diào)音臺-均衡器-分頻器（兩路輸出）-限幅器（分頻器輸出兩路分別接限幅器輸入兩路）-（全頻音箱配套功放+超低音音箱配套功放）-（全頻音箱+超低音音箱）
Sound source equipment - mixer - equalizer - frequency divider (two outputs) - limiter (two outputs of the frequency divider are connected to two inputs of the limiter) - (full frequency speaker supporting power amplifier+subwoofer supporting power amplifier) - (full frequency speaker+subwoofer)
主系統(tǒng)鏈?zhǔn)竭B接，效果器接法（同1），壓限器設(shè)置到限幅狀態(tài)。
The main system is connected in chain mode, the effector connection method is the same as 1, and the pressure limiter is set to the limiting state.
注：全頻音箱可視具體情況采用通過分頻器分頻或者不經(jīng)過分頻的方式。
Note: The full-frequency speaker can be divided by frequency divider or not according to the specific situation.
六、增加激勵(lì)器的系統(tǒng)
6、 System for adding actuators
1、連接方式：
1. Connection mode:
激勵(lì)器的連接方法同效果器，從調(diào)音臺AUX輸出到激勵(lì)器IN，激勵(lì)器OUT到調(diào)音臺LINE IN。
The connection method of the exciter is the same as that of the effector, from the mixer AUX to the exciter IN, and from the exciter OUT to the mixer LINE IN.
激勵(lì)器是效果器的一種，屬于“電子味精”，不要串在主系統(tǒng)里。如果激勵(lì)器串在主系統(tǒng)里，就相當(dāng)于上了一桌子的菜，不管是否鮮美，一律加上味精。
The exciter is a kind of effector, belonging to "electronic monosodium glutamate", and should not be strung in the main system. If the exciter is connected in the main system, it is equivalent to serving a table of dishes. No matter whether they are delicious or not, they are all added with MSG.
七、舞臺返聽系統(tǒng)
7、 Stage return hearing system
信號取自調(diào)音臺PRE AUX（FB或MON）；推子前輸出（也可根據(jù)操作習(xí)慣或要求高低取自其他信號輸出口，比如編組或者推子后輔助輸出口等）-均衡器-功放-返聽音箱。
The signal is taken from the mixer PRE AUX (FB or MON); Output before the pusher (it can also be taken from other signal output ports according to the operating habits or requirements, such as marshalling or auxiliary output port after the pusher, etc.) - equalizer - power amplifier - return sound box.
八、使用INSERT（插入）方式接入設(shè)備
8、 Use INSERT to access the device
做一條INSERT線（一端是大三芯插頭，另外一端是兩個(gè)大二芯插頭，具體做法論壇有介紹，自己搜索一下），INSERT線的大三芯插頭插入調(diào)音臺INSERT插座，另一端與大三芯插頭的尖相連的大二芯插頭插入外接設(shè)備的IN，另一大二芯插頭接入外接設(shè)備的OUT，這臺設(shè)備就串進(jìn)調(diào)音臺信號通道了。
Make an INSERT line (one end is a large three-core plug, and the other end is two large two-core plugs. The specific practice is introduced in the forum, and search for it yourself). The large three-core plug of the INSERT line is inserted into the INSERT socket of the mixer. The large two-core plug connected to the tip of the large three-core plug at the other end is inserted into the IN of the external device. The other large two-core plug is connected to the OUT of the external device. This device is connected into the signal channel of the mixer.
九、使用數(shù)字音頻處理器的系統(tǒng)
9、 Systems using digital audio processors
音源設(shè)備-調(diào)音臺-處理器-各類音箱配套功放-各類音箱。效果器接法同1。
Sound source equipment - mixer - processor - all kinds of speakers supporting power amplifier - all kinds of speakers. The connection method of effector is the same as 1.
注：話筒信號接入調(diào)音臺MIC IN，CD機(jī)等音源設(shè)備信號接入調(diào)音臺LINE IN，無線話筒接收機(jī)如信號接到卡農(nóng)輸出口，接入調(diào)音臺MIC IN，如信號取自6.35mm直插輸出口，則接入調(diào)音臺LINE IN。
Note: The microphone signal is connected to the mixer MIC IN, the CD player and other sound source equipment signal is connected to the mixer LINE IN, and the wireless microphone receiver is connected to the mixer MIC IN if the signal is connected to the Canon output port, and the signal is connected to the mixer LINE IN if the signal is taken from the 6.35mm straight plug output port.
效果器或激勵(lì)器信號來自調(diào)音臺哪個(gè)AUX輸出（比如AUX3），那么返回到調(diào)音臺的通道上的對應(yīng)AUX旋鈕（比如AUX3）不要打開，要不就會(huì)在調(diào)音臺和效果器之間產(chǎn)生回授嘯叫。
If the signal of the effector or exciter comes from the AUX output of the mixer (such as AUX3), the corresponding AUX knob (such as AUX3) on the channel returned to the mixer should not be turned on, or there will be a feedback howl between the mixer and the effector.
要想玩好一個(gè)系統(tǒng)，科學(xué)配置是步，正確連接系統(tǒng)是第二步，如何設(shè)置和調(diào)試就是另外的問題了。當(dāng)然我們還是要根據(jù)需要和設(shè)備的數(shù)量來靈活安排設(shè)備連接時(shí)的順序，以上順序只供參考。詳情內(nèi)容就來我們網(wǎng)站
http://m.74seba.com進(jìn)行咨詢吧！
To play a good system, scientific configuration is the first step, and correct connection is the second step. How to set up and debug is another problem. Of course, we should flexibly arrange the order of equipment connection according to the needs and the number of equipment. The above order is only for reference. Please come to our website for details http://m.74seba.com Consult!
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