What are the classification of slide show system in stage lighting?
The slideway system can be divided into: 1. Projection slides using slide imaging; 2. Projection slides that project moving images such as clouds, water and fire onto the scenery by rotating the disc chain; Third, the spotlight that makes the small spot clearly imaged by the long focal length objective lens and highlights the image of the protagonist; Four. The oval concave mirror lamp is called a modeling lamp.