Current location - Music Encyclopedia - QQ Music - How are the background music and emergency broadcast systems designed?
How are the background music and emergency broadcast systems designed?

1. Set the partitions

In order to meet the requirements of the intelligent building group in the park for background music, emergency broadcasts and business broadcasts, we prefer BOSCH (PHILIPS), the most modern and high-investment The most efficient digital broadcasting system is the PRAESIDEO audio microcomputer management system. The building can be expanded into 36 or more broadcast zones upon request.

2. Signal transmission method

Adopts AC 100V constant voltage audio transmission method.

3. Equipment usage

The design of background music, voice broadcast and emergency broadcast system are functionally independent of each other, and the equipment should be organically integrated. When controlling the configuration of the host, power amplifier, and speakers, the requirements for background music, voice broadcast, and emergency broadcast systems should be met at the same time.