The public broadcasting we produce here refers to wired sound broadcasting, which is usually used in public venues, shopping malls, hotels, stations, docks, schools, buildings, and communities for background music broadcasting, paging broadcasting, and forcibly inserted disaster broadcasting.

There are tens of millions of engineering cases for public broadcasting systems, which are widely used in various places that require centralized control. It is not a special system solution for any place.

Each place has a different area structure, and the required number of speakers, amplifier power, functional division, and sound source selection are all different. Therefore, it is generally necessary to first determine the general structure of the area or building group or space group, and the basic requirements of the user, and we will design a solution for you according to the needs.

Broadcasting system configuration design steps:

1. Select the speaker: Generally, according to the on-site situation, it is more convenient to determine what style of speaker needs to be installed first. After determining the style, determine the approximate power of the speaker according to the size of the site. Generally, we match 10 square meters with 1W power and calculate how many speakers are needed.

2. Select the power of the power amplifier: After determining the number and power of the speakers, select the appropriate power amplifier based on 1.3 to 1.5 times the total power of the speakers. (For example, if you have 25 30W sound columns, the total power of the speakers is 30*25=750, then the power of the power amplifier is 750*1.3=975, and you have to use a 1000W power amplifier).

3. Other functions: After the power amplifier is determined, see what functions the system needs, such as: if partition control is required, add a partition control block. If fire alarm linkage is required, add a fire alarm sound module. For details, please refer to the customization table.