A stage sound control system

Abstract

The invention discloses a stage sound control system, specifically relates to the field of sound control technology, including sound and a microphone, the microphone is electrically connected to the sound, the top of the sound is provided with a speaker, and the sound volume is adjusted through the control system, The sound is installed at the designated installation position on the stage through the installation assembly; the control system includes an infrared sensor module connected to the output end of the microphone, a PLC controller is provided inside the sound, and the output ends of the PLC controller are respectively connected to There is a volume control module and a memory module, the input end of the volume control module is connected with an audio input module, and the output end of the volume control module is connected with a signal processor, and the output end of the signal processor is connected with a power amplifier, the The power amplifier is connected with the speaker. The present invention can quickly and flexibly adjust according to the position of the human voice from the sound system, has high control efficiency, and is not easy to cause auditory fatigue to the audience on the stage.

Description

technical field [0001] The invention relates to the technical field of sound control, in particular to a stage sound control system. Background technique [0002] Professional audio equipment for stage performances is collectively referred to as stage audio. Stage audio is an important part of performance equipment. Professional stage audio equipment includes: monitor mixer, power amplifier mixer, portable mixer, power amplifier, dynamic microphone , condenser microphone, wireless microphone, speaker, monitor speaker, power amplifier speaker, subwoofer, equalizer, reverb, effector, delayer, compressor, limiter, crossover, noise gate, CD player, recording Card holders, DVD players, projectors, tone changers, song orderers, earphones and many other equipment; [0003] With the continuous advancement of modern technology, audio equipment is also being updated and iterated. Stage audio has higher and higher requirements for its intelligent control technology, especially the nee...

AI Technical Summary

Problems solved by technology

[0006] Therefore, the present invention provides a stage audio control system, which aims to solve the need to build the stage before carrying out large-scale activities, and then install the performance equipment such as audio according to the planned position, and then need to perform multiple debugging operations to To ensure that the performance equipment has a perfect coordination effect when in use, the existing stage audio-based control system cannot quickly and flexibly adjust according to the position of the vocal distance from the audio when the audio volume is adjusted, and the control efficiency is not high, causing the stage audience hearing fatigue problem

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