Learn the uses of the knobs on the amplifier

Most types ampli There are quite a lot of adjustment buttons, so to help users easily distinguish, operate and adjust, manufacturers often use symbols to mark. However, for those who install for the first time, they will feel dizzy and have a headache because they do not know the meaning and function of the symbols on the amplifier. Understanding this, the article below has compiled complete information about these abbreviations. Let's find out now!

Understanding the functions of the symbols on the amplifier helps you easily adjust the amplifier to your liking.

Learn the uses of symbols on amplifiers

If you look closely at the amplifier, you will see that it has many abbreviations and different function buttons. Therefore, you need to understand the meaning of the symbols on the amplifier to make it easier and more convenient to use. Although there are many function buttons, depending on the purpose and frequency of use, you will have to remember the related symbols and functions.

The general structure of the amplifier will include 4 basic parts including the Microphone adjustment part, the Echo adjustment part, the music line adjustment part and the total line. All of these parts have quite similar function buttons, so just by understanding the functions of one part, you can easily understand the symbols on the amplifier of the other parts.

Microphone jack

- Microphone jack:

– Gain button: press to increase or decrease the input amplitude signal by 20dB (only off when an instrument is connected).

– Vol knob: adjusts the input effect of the microphone line.

– Pal button: adjusts the signal to the right or left.

– Echo button: adjusts the echo for the microphone.

– Low button: adjusts bass sound.

– Mid button: adjusts mid-range sound (can support weak voices).

– Hi button: adjusts treble.

Echo Adjustment Line

- Vol button: used to increase or decrease the Echo volume.

– Low button: adjusts bass.

– Hi button: adjusts the high pitch to create echo.

– RPT button: increase or decrease the number of times the sound repeats.

– DLY button: increase or decrease the length of the delay sound.

Music

- Vol knob: adjusts the input signal for the music track.

– Pal button: adjusts the signal to the right or left.

– Low button: adjusts bass sound.

– Mid button: adjusts mid sound.

– Hi button: adjusts high sound.

Master

After adjusting the Microphone, Echo, and Music lines, adjust the output volume on the total line.

– Vol button: increase or decrease output volume.

– Low button: adjusts bass.

– Mid button: adjusts mid-range.

– Hi button: adjusts treble.

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Most of the symbols on the amplifier in each section are the same, so you can easily understand and use them quickly.

Some notes when adjusting function buttons on the amplifier

Besides learning the meaning of the symbols on the amplifier, you should pay attention to the following points to help the amplifier last longer:

– Adjust the function buttons slowly.

– Adjust each function button one by one, do not adjust multiple buttons at the same time.

– Adjust functions according to intended use.

– Adjust correctly to the function you want to adjust such as mic, speaker, echo.

– Ensure that the audio equipment system is compatible and suitable for each other during use.

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