Supermarket Public Broadcasting/Fire Broadcasting Loudspeaker
September 09, 2022
A "one-stop" shopping supermarket for a family. Offers a wide variety of high-quality low-priced items, from fresh vegetables to snacks, from home appliances to transportation, from clothing to furniture, from health and beauty supplies to toys and more. The goal of One Plus One is to provide warm and friendly service to all customers.
Project requirements:
● The purpose of the supermarket public broadcasting system is to play background music to reduce the noise of the supermarket and create a good shopping environment.
● The system can automatically play music ringtones, and employees can have cheerful background music ringtones when they commute to and from get off work to remind them of their commute time.
● Daily business broadcasts, such as: welcome speech when opening the door, warm reminders before closing the store, precautions and promotional advertisements, etc.
● Temporary broadcast, the system can terminate the automatic playback state at any time, switch to manual control, and perform transactional broadcasts such as notification, finding people, and finding objects. When large-scale events and special sales are held during holidays, each floor can be broadcast separately.
● Emergency broadcast, the system needs to be connected to the fire signal. When there is a fire alarm, the broadcast will automatically switch to the emergency signal to ensure the safety of personnel in the supermarket.
● According to the needs of each store in the supermarket, background music suitable for each store can be played to achieve better sales performance.
Achieved effect:
1. Timed or manual background music playback
The system is equipped with programming CD players, programming tuners, MP3 players and other audio source equipment, which can play different types of music regularly or manually according to different time periods, so as to minimize the noise of the supermarket, and at the same time play music suitable for customers and employees at various times. Songs, so that customers can shop in a happy mood, and employees can have a positive attitude to serve each customer.
2. Paging broadcast function
The system is equipped with a paging microphone, through which it can give a welcome speech when opening the door, warm reminders before closing the store, precautions and promotional advertisements, etc. In addition, it can conduct business broadcasts such as notification, finding people, and finding objects, during large-scale events and holidays. Each floor can be broadcast independently when a special sale is held, and a remote paging microphone can be configured at the supermarket service desk for remote paging control.
3. Emergency broadcast horn speaker system
The system can automatically receive the fire signal through the alarm generator. When there is a fire alarm speaker, the broadcast will automatically switch to the emergency signal, and the system will automatically output the recorded alarm audio signal to the supermarket.
In addition, the following functions can be implemented:
(1) Timing, fixed-point and fixed-song: externally control various audio source equipment to realize automatic playback of timed, fixed-point and fixed programs, and realize the function of unattended. Super powerful programming automatic control, up to 200 steps per day.
(2) Whole-area, sub-area, fixed-point broadcasting: By operating the panel of the main controller, it is convenient to realize the overall broadcasting of any area of the whole system. A fixed-point broadcast can be performed on any partition.
(3)Alarm Speakersintrusion broadcast: cooperate with fire intelligent interface and alarm generator. Once an alarm occurs, the entire system can be automatically triggered to start and access to the alarm broadcast, without manual operation, and the alarm function of N±1 and N±4 adjacent layers can be realized according to the preset settings.
(4) 4-way power management: built-in 4-way programmable power supply, and external control power sequencer for expansion.
(5) Built-in program-controlled MP3 sound source: The built-in programmable-controlled MP3 sound source adopts CF card storage (256M), and the capacity can be expanded arbitrarily.
(6) Built-in audio matrix: Built-in flexible audio matrix, 8-channel input, 16-channel output, which is convenient for programming control to open channels.
(7) Long-distance paging: The system can be configured with 16 remote paging microphones, and the distance between the microphone and the intelligent controller can reach 1KM. Through the microphone keyboard, any area or multiple areas in the system can be broadcast and paging. Discover dangerous situations and evacuate the crowd in a short time, rescue finances, avoid casualties and property losses, and ensure all safety in the supermarket.
Features and Benefits:
(1) Cost-effective: The PA loudspeaker system is configured with a highly integrated host, with built-in programming controller, programming-controlled MP3 player, 6-way power manager, high-fidelity, and 8×16 audio partition matrix.
(2) High intelligence: The system host can realize automatic music playback of timing, fixed programs (built-in MP3), and fixed partitions, and can control the opening and closing of four built-in power supplies at regular intervals, and trigger the opening of two backup power supplies. The external control power sequencer manages the power supply of peripheral equipment, which can extend the life of the system equipment and externally control the controlled audio source equipment to realize the playback of fixed tracks.
(3) Highly user-friendly: multiple sets of backup programs are waiting to be run, a new intelligent programming mode, 4 main programs, 1 special backup program, one key can call the backup program of the day and tomorrow to run to meet different needs, the main program uses It is executed at normal time, and the standby program is used for special time execution.
(4) High accuracy: Built-in high-precision real-time clock chip in the industry, accurate to 1 second, the annual error does not exceed 0.2 seconds, eliminates time error, long life, maintenance-free, and has a power-off memory function, the program will never be lost .
