A hall is a place where meetings, conferences, seminars, programs or events take place with the participation of many people. Therefore, the hall sound system is also very different from the conventional sound system.
To ensure that the sound can reach everyone, choosing the right audio equipment is extremely important. In this article, websosanh.vn will introduce to you the equipment needed to create a standard auditorium sound system.
1.Necessary equipment for a professional hall sound system
A professional hall sound system requires the presence of many devices. However, according to our survey, a basic hall sound system will include the following equipment:
Sound source: microphone
Sound control desk: mixer
Sound amplification equipment: amplifier, power amplifier
Specialized speakers for hall sound systems
1.1.Microphone
When it comes to professional auditorium sound systems, wireless microphones are indispensable. Microphones used in the hall must be microphones with strong waves, using UHF frequencies. At the same time, it can be used at long distances and works well in places with many sound barriers. Some popular wireless microphone products today include: Shure UGX9, Takstar MS-208W, Shure UR9D, USA BEAT MG300,…
1.2.Mixer
A mixer, also known as a sound mixing desk, is a device that helps users adjust the sound frequency so that the sound comes out in the best way as desired. However, this device is quite difficult to use. Therefore, for large, professional halls, the participation of experienced technicians is needed. Currently, on the market there are many manufacturers of hall mixers such as: BMG, Yamaha, Dynacord, etc. Therefore, consider and carefully study the characteristics of each mixer line to make the most reasonable choice.
1.3.Amplifier and power amplifier
Another indispensable device in the hall sound system is amplifier. This is a device that helps amplify audio signals and transmit sound from the source (microphone). loudspeaker. The larger the capacity of the amplifier used in the hall and the more functions it has, the better and clearer the output sound will be. Some popular amplifier types today include: Nanomax amplifier Spa – 968E, AAV PMP – 2000,…
But with large halls equipped with many high-power speakers, we need to use an additional device strong enough to push sound out to the speakers faster. That is the power booster. This pusher will take signals from the input source, along with the sound amplifier and push them out to the speaker. One thing to note is that you should choose a amplifier with a capacity greater than or equal to the hall speakers to ensure the sound coming out of the speakers is round and bright. Here are some quality power amplifier models: Yamaha P7000S power amplifier, Nanomax F36, Crown XLS 2502,…
1.4.Hall speakers
The fourth device we want to introduce to you is the hall speaker. This is an important and indispensable device, whether in meeting rooms or outdoor events. With the large space required by the hall types of speakers Specialized with high capacity. Normally, design and installation units will combine many different types of speakers instead of using just one type.
In particular, to get the best quality of the hall sound system, you need to choose branded speakers such as: JBT Control, JBT CSS, Soundking, TOA,…
2. Standards for installing standard hall sound systems
A standard auditorium sound system needs to meet the following factors:
Make sure the sound is loud enough for everyone to hear clearly, whether near or far.
Noise and reverberation must be processed and eliminated to produce a bright, round sound.
The audio frequency needs to meet standards so that the speaker’s voice is not shrill or noisy.
Make sure the equipment is working well and there are no problems during the program or event.
To fulfill the above requirements, the person installing the hall sound system needs to have good expertise, high technical level and experience in handling situations that may arise. In addition, it is necessary to choose reputable, quality hall sound products that are suitable for the space used.
Hopefully the above sharing will help you prepare the necessary equipment for your sound system. See more hall audio products at websosanh.vn today for the best options.
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