里擺放諸多音頻設備中，很多人對音響電源時序器并不了解。其實音響電源時序器就是用來控制音頻設備的敞開或封閉的時序器，按照由前級設備到后級設備逐一次序啟動電源，封閉供電電源時則由后級到前級的次序封閉各類音頻設備，是音響工程不可或缺的設備之一。
Many people don't know about Audio Power Sequencer among the audio devices placed in vito cabinet. In fact, the audio power sequencer is used to control the opening or closing of audio equipment. It starts the power supply one by one from the front equipment to the back equipment. When the power supply is closed, it closes all kinds of audio equipment from the back to the front equipment. It is one of the indispensable equipment in audio engineering.
在音響設備體系正常敞開封閉中，開機次序是先開前級音頻設備如麥克風、調音臺和效果器等，然后開后級設備的功放。關機次序則相反，先關后級音頻設備功放（注：這樣能夠避免電流對前級設備發生的噪聲沖擊、損壞音箱及功放），再關前級音頻設備。
In the normal opening and closing of audio equipment system, the starting order is to turn on the front audio equipment, such as microphone, mixer and effector, and then turn on the power amplifier of the latter equipment. On the contrary, turn off the power amplifier of the second level audio equipment first (Note: this can avoid the noise impact of the current on the front level equipment and damage the speaker and power amplifier), and then turn off the front level audio equipment.
如果采用電源時序器，接入不同音頻設備開關接口，就能完成由前級設備到后級設備，逐一按次序敞開或封閉電源，有效管理和控制各類音頻設備，避免人為的失誤操作引起音頻設備受損。
If the power sequencer is used and connected to the switch interface of different audio equipment, the power supply can be opened or closed one by one from the former equipment to the latter equipment in order to effectively manage and control all kinds of audio equipment and avoid the damage of audio equipment caused by human error operation.
大型活動運用的音響體系，由于有調音團隊存在，能夠熟練地運用音頻設備，電源時序器對于他們來講是可有可無。
The audio system used in large-scale activities, due to the existence of professional tuning team, can skillfully use audio equipment, power timing device is dispensable for them.
但在會議訓練室、KTV文娛場所、家庭文娛客廳、公共廣播等場景運用的音響體系中，由于缺少調音師操作，現場的運用人員大多調試操作不標準，這就需要配置電源時序器，以便運用人員輕松管理和控制音頻設備敞開與封閉。
But in the audio system of meeting training room, KTV entertainment place, family entertainment living room, public broadcasting and other scenes, due to the lack of professional tuner operation, most of the on-site users do not have standard debugging operation, which requires the configuration of power timing device, so that the users can easily manage and control the opening and closing of audio equipment.
以上是仿威圖機柜里的電源時序器的作用介紹，相信大家都有所了解了，如想了解更多精彩資訊請點擊我們的網站：
The above is an introduction to the function of the power sequencer in the imitative Rittal cabinet. I believe you all know it. For more wonderful information, please click our website: http://tyhc.jnzyjz.cn
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