Playing the tone sound table makes the on -site tuning easier and simple

　　1. The sound is dim. To increase the treble, you should adjust the treble of the tunnel;

　　2. In order to highlight the human voice, to improve the middle sound, the MID of the tunnel should be adjusted;

　　3. In order to enhance the sense of revital

　　4. To move the voicing position of the mobile singer, you should adjust the PAN of the tunnel;

　　5. The PEAK indicator on the mixer indicates the peak value;

　　6. PEAK lights should be appropriately reduced when they are bright;

　　7. The processing of the signal to the signal is to reduce the gain to the weak signal;

　　8. The main function of the noise reduction is to reduce the noise of the tape. This complementary noise reduction is processed to the signal to compress and expand;

　　9. Among the various audio signal sources, the worst signal -to -noise -to -noise -to -no -noise -ratio device is a tape recorder;

　　10. The compression ratio of the compressed device is the ratio of the number of decibels that increase the number of decibels increased to the output level;

　　11. The main function of the noise door is to reduce the noise when there is no signal;

　　12. The main function of the feedback suppressor is to suppress the positive feedback of the sound;

　　13. In order to make the speech clear and clear, usually press HighCut and Lowcu at the same time;

　　14. If you want to change the strength and duration of the bass, you should regulate the GIRTH, Overhang;

　　15. The key equipment that affects the sound quality of the sound system is the speaker. In addition to the speaker, the equipment that affects the sound quality of the performance is a microphone;

　　16. Singing is a national singing method. This effect program is suitable to choose Large Hall;

　　17. Play Disco's dance music, the suitable bass of the equilibrium is strongly improved, and the treble is appropriately improved;

　　18. The main division of the front amplifier and power amplifier is that the front is responsible for amplification and control, and the amplifier is responsible for amplifying;

　　19. The main role of the compressed device is to protect the speakers of performance leases, which can change the characteristics of the dynamic scope of the sound expansion system.

　　20. The equalizer can change the frequency response characteristics of the sound expansion system. The equilibrium is usually connected between the tone and the amplifier. Noise, if you press the LOWCUT of the equalizer to press New, you can reduce the buzz of the low frequency;

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