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Editor to share with you what the mixer pfl means, I believe most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to know it!

The mixer pfl is a monitoring button, and pressing the PFL button can hear this sound in the headphone monitor, while SUB is a grouping button, pressing that button while pushing up the SUB fader on the mixer, then the sound of this route will be output from SUB.

First, PFL is a monitoring button. After pressing the PFL button, you can hear the sound along the way in the headphone monitor. SUB is the grouping button. Press the button along the way and push up the SUB fader on your mixer, and your voice along the way will be output from SUB. The premise is that your SUB is connected to the power amplifier.

Second, according to your situation, the device you use is only connected to MAIN and the main output SUB is not connected, so the button SUB is of no use to you.

Extended data:

Main functions of the mixer:

The first function is to amplify the program signal. When signals from different program sources enter the mixer, the amount of amplification required for different signals is also different, so the mixer must be able to deal with different signals separately. For example, the music signals of various musical instruments are different from the human voice signals in amplitude, and of course they need to be processed separately.

The second function is to adjust the frequency of various signals (that is, tuning). We know that different signals, due to their spectrum distribution, harmonic components and other reasons, form different timbre, and the influence of buildings on sound makes the timbre change greatly.

The sound engineer should process the different sound signals entering the mixer according to the different amplifying environment to make the sound as close as possible to the original sound. Each channel of the mixer has the same processing means, such as: 3-segment equalization, gain controller, high-pass filter and so on.

The third function is signal merging. After the mixer adjusts various signals, it is necessary to combine all kinds of signals into a standard left and right channel (stereo) output, which is used as the input signal of the next level of equipment, which is the most basic function.

The fourth function is to assign functions. In addition to the main output of stereo, the mixer can also provide more than two auxiliary output signals. This kind of signals have two uses: one is to monitor the sound room or listen back to the stage; the other is to be used as an incentive signal for the effector.

The above is all the contents of this article "what does the mixer pfl mean?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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