What is a notification sound system? What devices are included? Applications in life

When you go to public places, you often hear an announcement about a certain problem. However, many people do not understand clearly what the notification sound system is? Let’s find out in detail what is the notification sound system with lassho.edu.vn? What devices are included? Applications in life offline!

What is notification sound? What equipment does the standard sound system include?

The sound system is coordinated by basic equipment to broadcast news, content, messages of individuals or groups to an entire organization, called an announcement sound. Sound can be used for alarms such as emergency, fire when combined with peripheral devices.

The standard announcement sound system includes the following main equipment: Central controller, peripheral devices, microphone, amplifier, announcement speaker. Each set of parts is equally important and performs a different function.

Applications of the sound system in life

The application of the sound system in life is extremely wide and popular, installed and used in many areas and locations with different purposes.

• School: Announcement of daily activities, events, important school rules,…
• In supermarkets, commercial centers: Announce, introduce promotions, attractive incentives for customers, find lost people, warn, …
• In the hospital: Notify the patient’s family in the corridors, call the patient’s name to check, …
• In buildings and apartments: Inform the regulations of the building management board, play background music, fire alarms, instructions for exiting in case of emergency, etc.

Besides, the notification sound system is also widely used in other fields such as ports, factories, railway stations, bus stations, airports, warehouses, hotels, restaurants, etc.

Diagram of the operation of the notification sound system

The sound system diagram is very diverse, usually installed depending on the needs of the customer. However, most audio systems have two main schemes:

• Diagram of basic notification sound operation.
• Diagram of complex sound announcement operation.

Each part in the diagram, takes on a different function:

1. Microphones: There are two main types of audio announcements: wireless and desktop microphones. It is responsible for broadcasting sound to the outside, with urgent content such as unscheduled meetings, centralized orders, or prepared non-permanent bulletins.

2. Central controller:

This is an important set, where alarm information is stored, speaker area selection for announcements. The controller has an input for a call station, an input for a hand-held microphone, which is responsible for connecting the hub to a 3rd party device.

Depending on each brand, the central controller is equipped with different capacities, used for projects with a small number of speaker zones or with a small speaker capacity.

3. Peripheral devices: Including desk phones, music players, computers, VCD players,… You can call them the content that needs to be communicated. Peripherals share message content to the central controller or amp.

4. Amply: Provides power for the announcement speaker system.

5. Speaker announcement: Having the function of emitting a notification sound, after receiving and decoding the signal, the content will be transmitted through the speaker. There are 3 types of speakers commonly used for announcements:

• Ceiling speakers: Used in the hallways of buildings or offices, companies.
• Wall-mounted speaker box: Commonly installed in hotel lobby, hospital, … often hung on the wall or corner.
• Compressed speakers (horn speakers): Installed in places with loud noises such as parking lots, basements, factories, etc.

Some popular notification sound devices today

Music speaker

Music speakers, also known as entertainment sound systems, are popular and diverse in all spaces, especially in public places. Recently, this type of speaker is often used in the announcement system in the pedestrian street.

In addition, the speaker is also considered the most complete and intelligent entertainment notification solution for users.

Musical sound system

Sound systems for listening to music are commonly installed in shopping malls, commercial centers, supermarkets, cafes, restaurants, etc. Speakers create excellent sound quality, bringing a sense of comfort. , relaxing for people to enjoy.

Therefore, promoting happy emotions for customers and business efficiency is also higher, revenue is significantly improved. Sound systems often use ceiling speakers to listen to music. Easy, fast, economical and highly efficient installation.

For open spaces, ceiling speakers are rarely used for announcements, but a few are still used in public environments. Most public announcement devices use compressed speakers , for example, in the halls of the headquarters of wards, communes, districts, …

In short, the music listening system mainly serves for collective activities, most notably meetings or neighborhood music.

Tips for choosing a quality notification sound system

The notification sound system is commonly used, so it is sold at many different stores. Therefore, before buying a product, users need to pay attention to some of the following issues, to choose to buy a device that is both quality and suitable for use:

• Choosing a reputable and quality brand and store to have a good warranty, users are also more secure.
• Depending on the environment, conditions and needs of use, choose the appropriate type of sound system.
• Requirements for sound quality of use environments such as restaurants, supermarkets, hospitals, …
• The operating power of the speaker matches the needs.
• Comes with utilities such as waterproof, remote control, timer function…

Please refer to some models of karaoke systems and amps that are doing business at lassho.edu.vn:

Hope the above article will help you know more about what is a notification sound system? What devices are included? Applications in life. If you have any questions, don’t forget to leave a comment below!