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How to broadcast public address system?


Public address system is widely used in schools, shopping malls, hotels, parks and other public places of sound system, it can provide background music, emergency broadcasting and other functions for these places. So, how does the public address system play?

The broadcast of the public broadcasting system mainly includes the following steps:

1. Preparation of program source

The program source of public broadcasting system mainly includes tape, CD, MP3, U disk and so on. Before use, these program sources need to be prepared and connected to the corresponding playback device.

2. Choice of playback device

The broadcasting equipment of public broadcasting system mainly includes mixer, audio matrix, CD player and so on. According to the actual needs, select the corresponding playback device to play.

3. Volume adjustment

Before playing the source, you need to adjust the volume to ensure that the volume is the right size. When adjusting the volume, you need to be careful not to adjust the volume too large or too small, so as not to affect the playback effect.

4. Play Control

After completing the above preparations, you can start playing the program source. According to actual needs, you can choose to play manually or automatically. Manual playback refers to controlling playback by operating buttons or knobs on the playback device; automatic playback refers to automatically playing the program source according to a preset time or sequence.

5. Monitoring and Monitoring

During the playback process, monitoring and monitoring are required to ensure that the playback effect achieves the desired effect. Monitoring refers to judging the quality of the sound by listening to the sound; monitoring refers to viewing the current playback status by observing the display.

The broadcast of the public broadcasting system needs to be carried out in accordance with certain steps and precautions. The correct broadcast steps can ensure the stability and reliability of the public broadcasting system and improve the use effect of the public broadcasting system. At the same time, it is also very important for the later maintenance and maintenance.

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