How to improve the integration of stage and lighting and sound system

1. Visual effects during lighting changes

The change reflected by the variation of lighting is a change in the light area from one space to another; The change in light intensity from one brightness to another; The three basic forms of lighting changes are the transformation of one color to another. The three are usually mixed visual effects, so attention should be paid to the combination of light ratio and the relationship between characters in different spaces when controlling the light zone, light quantity, and light color.

There are gradual and sudden changes in lighting, both of which are related to the duration of the changes. The duration of this process mainly depends on the rhythm speed of the plot, the rhythm speed of performance scheduling (or visual scheduling), the rhythm speed of music (or sound effects), and the coordination of the tolerance of lighting in technical processing. It should be noted that speed and rhythm, as dramatic effects of change, are a complete concept in the visual perception of the audience. As the unfolding of stage movements and the analysis of changing techniques, they are two different concepts. Speed is a response to the process of time, rhythm is a reflection of emotional processes, and it is a combination of external and internal factors.

2. Lighting changes and dimming technology

Stage dimming is an important tool for organizing lighting changes. It is the main executing mechanism for performance lighting control and the nerve in the lighting control system. Contemporary stage dimming equipment has greatly surpassed the concept of "dimming", and it also controls various lighting machinery related to lighting changes, as well as non dimming light source control. In fact, it has evolved from the concept of "dimming" to the concept of "stage lighting system" control.

3. Human operational skills

Despite advanced control technology, it can be highly automated and programmed. But the art of theater lighting cannot be fully automated by pressing a button at the beginning of a performance until the end. Theater art is not a factory product. Performance is the operation of emotions and emotional control over time and space, with lighting control synchronized with the performance. The lighting changes in the performance ultimately rely on the lighting operators to complete. Faced with the development of high-tech dimming equipment, the artistic conception of lighting design will become increasingly complex in the future. Therefore, lighting operators must constantly challenge themselves with the development of the times, both in terms of artistic and technical factors.