TV news studio lighting is different from ordinary civilian lighting. Relatively speaking, the technical requirements of its lighting are higher. The scientific TV studio lighting layout can meet the lighting needs of TV cameras, render the scene atmosphere, describe the characteristics of the characters, and enhance the performance of TV program, etc. So what are the technical requirements for the TV news studio lighting design?
Color temperature of studio lighting design
TV news studio lighting requires uniform color temperature, the color temperature of the selected lamps must be kept the same, and the color temperature difference is more than 50K, and the shooting picture will produce color spots. At present, the color temperature of studio lighting is 3200K and 5600K. 3200K is generally used in interview studios, and 5600K is used in high-definition studios. The color temperature of the TV studio lighting should be stable, so the performance of the lamps should be stable. The color temperature and brightness of the lamps should not change significantly during use, so LED studio lamps should be used.
For lighting designers, in the studio lighting techniques design scheme, in order to make TV lighting technology better serve the program recording, it is necessary to understand the relevant parameters and design points, so that the lighting design can meet the actual needs of the scene, which also requires Fully reflected in lighting matching, it can better serve lighting design in terms of functional practicality, technical safety, reliable use, convenient maintenance, and economic benefits.
Studio lighting design requirements
1. Lighting selection: In the studio lighting design, the LED video panel light and LED video spotlight must meet the basic requirements of the studio for light, so that the astigmatism is uniform, the shadow area is small, the heat generation is small, and there is a three-dimensional sense, realistic and natural, in line with the unique environment requirements of the studio.
2. Area lighting: Area lighting in the studio lighting design is mainly determined by combining the layout and performance of the studio, so as to make the picture more vivid and realistic, and set the active areas together, and this form of broadcasting requires area lighting to host and achieve scene effects.
3. Three-dimensional lighting: Studio lighting design Three-dimensional lighting in the lighting design is mainly to improve the performance of the studio and reduce the interference to the scene, requiring the host to be in any position without shadows on the body.
4. Illumination requirements. Because the lighting design of the studio needs to consider factors such as scenes, program types, characters, etc., and the contrast requirements are high, the above requirements must be met.