Acoustic decoration design and installation of live studio

Requirements for acoustic decoration design of live studios
Live studios (live studios) are rooms with high functional requirements. According to their main uses, live studios (live studios) are divided into many types, such as network live studios, radio live studios, mixed live studios, effects and stunt live studios, synchronous live studios, and commentary live studios. The acoustic indicators of acoustic decoration design of live studios mainly include reverberation time, background noise, air sound insulation, impact sound insulation, and sound field distribution.

Reverberation time design of live studios (live studios):
We have a large amount of sound absorption coefficient data of building materials and successful acoustic decoration design and construction cases of live studios (live studios), which provide a good guarantee foundation and a large selection space for our design, which can not only ensure that the reverberation time requirements are met, but also have more choices in style, and can achieve good results in both acoustics and vision. The reverberation time design of language live studios is usually 0.3-0.5S.

Live studio (live studio) background noise design:
Whether it is the listening environment or the recording environment of the live studio (live studio), it needs to be quiet. To ensure quietness, two aspects of work need to be done: first, do not let the outside noise in; second, there must be no noise source in the room. This requires both ensuring the sound insulation and comprehensively processing the air conditioning system.

Live studio (live studio) sound insulation design:
It was mentioned above that to ensure a better listening environment in the live studio (live studio), first of all, a lower background noise is required, which requires as little interference from the outside as possible, and to avoid interference, sound insulation must be done well. Sound insulation includes air sound and impact sound. Air sound is generally speaking the sound insulation problem of the entire wall. We have a large amount of sound insulation data for lightweight board composite walls, as well as a large amount of on-site testing and construction experience. In terms of air sound, the wall can be made relatively light and the sound insulation is very high. Impact sound insulation is mainly about isolating furniture movement and footsteps upstairs or downstairs. We adopt the method of floating floor (light floating and heavy floating). Floating floor can greatly improve impact sound and facilitate indoor strong and weak electricity wiring in the live broadcast room (live broadcast room). The data measured in the laboratory shows that it can improve more than 30dB, and it has also been well applied in the actual live broadcast room (live broadcast room) project.

Live broadcast room (live broadcast room) sound field distribution design:
The live broadcast room sound field distribution refers to the distribution of sound. When the sound field distribution of the live broadcast room (live broadcast room) is uneven, standing waves, sound focusing, flutter echo and other sound coloration phenomena will occur. We reasonably distribute the length, width and height ratio of the room according to ISO relevant standards and acoustic design theory, do a good job of diffusion treatment, and appropriately cooperate with computer simulation to ensure a good sound environment.