Introducing the stage lighting and sound system

14 October 2021 at 0:10 AM
General news Technology news


The sound and light system is an indispensable part of the success of an organized event. The professional event sound system plays the role of making the sound of the party and the event better, the performances are more perfect. Besides, the "lighting system" diversified with lamps with hanging lights, ground lights, colored lights, signal lights, making the stage more spectacular whether day or night. Make the party scene become more professional and beautiful.

1. Stage sound

Typically, a stage sound system will include basic equipment such as a mixer, speaker system, signal processor and wireless or wired microphone.

For the stage sound system of any event, it is definitely indispensable for a speaker system. For outdoor events, speaker selection will depend on positive or negative bass speakers, speaker type (hanging, lying, standing …), capacity based on the designed stage architecture.

A professional stage sound system will have a main speaker and additional monitor speakers, subwoofers or auxiliary speakers to support the rear. You should also need a device to adjust the input signal, filter the noise, to make the sound system more perfect, which is the mixer. Depending on your budget, there are many different types of mixers that serve many different features.

Besides the mixer, the signal processor is a device that helps to adjust the entire sound quality to your liking and requirements, creating a sound quality that is more natural, better, and more convincing to the listener.

2. Stage lighting

Depending on the area of ​​the stage, it is possible to calculate the number of stage lights that are most suitable. In Vietnam, the stage is usually from 60 to 120m wide. Normally, for a performance stage with a size of 60m, about 12 color changing par lights, 4 yellow par led lights, 2 moving head beam lights are needed.

When distributing and installing lights, they must be reasonably distributed so that the light shines in a concentrated and comprehensive way throughout the stage space, avoiding dark places and bright places. It is necessary to adjust the projector lamp direction correctly, that is, the direction of the lamp must deviate from the vertical at an angle of 45 degrees. Finally, it is necessary to install the lighting control program, lighting for the lamp (if necessary).

To install the lights, it is necessary to pay attention to the power source, capacity, and specifications of the lamps intended to be used to see if they are suitable for the voltage at the place of installation. fire, explosion.