Control host

The smart host is the soul of the whole system. The smart host has a powerful audio matrix function. For the functions of the whole area and different partitions, different music can be played in different partitions, and background music or shouts can be played on a certain partition. Interference, all devices are located in the host room, and are powered by a power sequencer. The mainframe has reduced the number of machines in the conventional system, and the intelligent host with many functions has been integrated, eliminating the messy wiring and truly achieving the "smart" era.

 

Sub-control equipment

You can manage the front desk on the first floor of the library. You can also set up a smart remote paging microphone for the back office administrator. It can be connected to the smart host with a network cable. The distance can reach 1000 meters. It can be used for a certain partition, combined area or the whole area. Broadcast notifications and service broadcasts break the tradition that managers must go to the main room to speak to the corresponding areas of the project.

 

Public area background music

The library environment is very quiet, generally choose 3W-6W ceiling speaker, which is in line with national standards and is also in line with the public aesthetic. The first floor of the library has a wide space. It is considered to install a strong-cutting sound controller volume controller at each door. It is convenient to adjust the volume at any time, and the design is rationalized. When there is an emergency fire-fighting signal, the strong-cut signal will automatically enter the alarm state. Notify personnel to evacuate quickly to ensure the safety of life and property. Wall-mounted speakers can be placed in the library's pavilion to play background music or play important information to create a relaxing and enjoyable environment. Behind the host is usually a decoder connected preamplifier, pure post-stage power amplifier, combined power amplifier, or networked power amplifier, speaker and so on. The power of the amplifier is calculated based on the speaker power *1.5.

 

Public area fire broadcast

The intelligent host comes with a fire-fighting interface, which can be linked with the fire-fighting system fire-fighting. It is connected by a short-circuit signal. When a fire alarm signal is triggered, the fire-fighting linkage mode is activated, and the background music is automatically cut off and the alarm state is entered. Fire-fighting linkage has the characteristics of timely and humanized. The linkage of broadcast fire-fighting and fire-fighting systems is increasingly favored by people. Therefore, when designing background music and fire fighting, the combination of the two is the best choice. With the introduction of the new fire protection law, people are paying more and more attention to safety and protection, and everyone is allowed to fire and fire everywhere.

 

Public area emergency broadcast

An emergency broadcast is a broadcast of evacuation of personnel in the event of an emergency. The system can select the broadcasting function in the microphone setting program control combination area, and randomly combine the areas to be broadcasted. The emergency broadcast of this system can automatically or manually perform emergency broadcasts. The emergency broadcast is played in full speaker power and is not limited by the speaker loop being turned off or the volume fade switch.