Notification sound

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What is notification sound?

Notification sound is a sound system used to broadcast announcements, warnings or other information in a given area. It consists of speakers, microphones and amplifiers to produce high quality sound that is loud enough to be transmitted over a long distance. Public address systems are commonly used in buildings, schools, airports, factories, hospitals and other public areas to provide information to people in that area.

What equipment does the public address system include?

A basic public address system includes the following equipment:
  1. Announcement Amplifier: An amplifier is a device that generates power to amplify sound from an input source and emit sound through a speaker. Announcement amplifiers have more power than regular amplifiers to emit sound loud enough in a large area.
  2. Public Address Speaker: A loudspeaker is a device that is specially designed to produce sound. Public address speakers are designed to produce clear and audible sounds to ensure that information is conveyed accurately and effectively.
  3. Microphone: A microphone is a device that records the user's voice or sounds from other sources. A public address microphone is designed to record the voice and transmit the information to an amplifier to produce sound.
  4. Mixer: A mixer is a device used to combine different audio sources and adjust the volume of each audio source before emitting a notification sound.
  5. Other equipment: In addition to the above equipment, the public address system may also include other equipment such as controllers, audio partitions, signal amplifiers, crossovers and other equipment to optimize the performance of the audio system.

Famous brands of public address sound

There are many brands that specialize in manufacturing public address systems, some popular brands include: Bosch: Bosch is a major brand in the audio industry, providing public address systems, auditorium sound systems and other quality audio products. TOA: TOA is a famous audio brand, specializing in manufacturing high quality audio products including public address systems, auditorium sound systems and other audio products. JBL: JBL is a well-known brand in the audio industry, providing high-quality audio products, including public address speakers and other audio products. Yamaha : Yamaha is a major audio brand, providing high quality audio products, including public address systems and auditorium sound systems.

Standards for installing loudspeaker and announcement sound systems

The installation of loudspeaker and public address systems must comply with the following standards:
  1. Sound Standards: The sound system must ensure good sound quality, clarity and high resolution. The volume must be loud enough to make announcements to everyone in the area and must be adjusted to avoid causing noise or mixing with surrounding noise.
  2. Design standards: System design must ensure aesthetics, not affect the architecture and not hinder user activities.
  3. Installation location criteria: Speakers must be installed in suitable locations to ensure uniform sound coverage in the area. Speakers must be installed in locations that are easy to hear and not obscured by obstacles.
  4. Safety standards: Sound systems must be installed and used safely, in compliance with electrical and occupational safety regulations.
  5. Maintenance and repair standards: Sound systems must be periodically maintained and repaired to ensure efficient operation and avoid unwanted problems during use.
  6. Economic efficiency standards: System design and installation must ensure economic efficiency, cost savings and optimize system performance.

Classification of notification sound sets

There are many ways to classify notification sound sets, based on different criteria. Here are some common classifications:
  1. By Power: Public address systems can be classified based on power, ranging from small public address systems with low power to large public address systems with high power.
  2. By Speaker Type: Public address systems can be classified based on speaker type, including ceiling speakers, wall-mounted speakers, outdoor speakers, portable speakers, and wireless speakers.
  3. By Application: Public address systems can be classified based on application, including public address systems for conferences, schools, airports, train stations, theaters and other public areas.
  4. By Features: Notification sound sets can be categorized based on features, including notification sound sets that feature Bluetooth connectivity, USB ports, FM radio, and other features.
  5. By Manufacturer: Public address systems can be categorized based on manufacturer, including public address systems from Bosch, TOA, JBL, Yamaha, TOYO and many others.
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