Hall Sound

✔ What equipment does the hall sound system include?

To buy a standard sound system, durable and stable. First of all, I would like to invite you to join Hoang Sa Viet to find out all that is related to the hall sound system in this article. First of all, please also Hoang Sa Viet learn the important equipment in a hall sound system.

✅ Speakers in the hall (full speakers)

Main speaker (Full speaker) is the most important device in all hall sound systems. This is the device used to distribute the main sound to the audience hall below. Full speakers usually have 2 types: Full Line Array and Full wall mounted . For halls with large numbers, usually choose linearray speakers (High ceiling required) that can be hung high to evenly cover the hall space. The line of wall speakers is often used for halls with a small area, or with low ceilings, which will be evenly distributed around the hall. In current full speakers, there is a built-in Amplifier and DSP line inside the speaker called Active Line Array. This Active speaker system will make it very simple to design and operate a sound system.

✅ Audio mixer (mixer)

Mixer is the heart of the hall sound system, now the Digital Mixer series has been very popular on the market to replace traditional mixers. Digital mixers incorporate a variety of technologies that make operating a system simple and uncluttered.

✅ Amplifier

Amplifier, also known as Amplifier, is a device that takes the input signal from the Mixer and then enhances the sound amplitude to push out the speaker, also known as an amplifier. If the speaker system has a built-in Amplifier, there is no need to use this device.

✅ Signal Processor (Audio Processor)

Audio signal processing devices such as: Crossover - Frequency crossover, Equalizer - Frequency filter, Compressor - Signal compression, ... today are built into a device called Audio Processor. This device receives the signal from the Mixer to process it according to the intentions of the installer, then transfers the signal to the power amplifier and output to the speaker. Today's digital mixers also often have these functions. So in the design process, experts will need to consider its necessity.

✅ Microphone for singers and microphones for neck

Microphones are the most important equipment for a hall sound system, because they are the source of the input signal. For sharp audio signal. Clear speech, without howling, buzzing requires a standard and dedicated microphone system for each purpose. For example: Dedicated microphone for speech, microphone for drums, microphone for singers...

✅ Connection system (stagebox) and signal wire.

These are the devices used to connect the above parts. The signaling system is like the body's blood vessels. In order for the system to operate stably, without obstruction, it is required that the signal wiring must be correct. Has high anti-interference ability in frequently noisy environments. These devices are also one of the very important parts in the hall sound system.

✔ Experience in installing hall sound systems.

Audiovisual technology develops over time. Over the decades, until now, every 1 year, audio manufacturers will release many new products. Will integrate many new features for the product. New features are smarter, mainly to make it easy for users to operate and exploit. However, this does not mean that old sound systems will be obsolete and unusable. In fact, a hall sound system has an average lifespan of 3 to 20 years. Depending on the original design problem, the sound system is effective and operates with quality.

Having worked in this field for many years. We understand that, whether a system is effective or not, the most important thing is still the design stage. System design does not mean bringing together expensive products to produce good results. The essence of the design of an audio system is to solve the logical problem for the following four factors:

• Right for the intended use of the investor
• The device works well in space and environment
• Simple operation, maintenance and maintenance
• The investment cost for the appropriate system

When designing a sound system that meets the above 4 factors, the system achieves the highest investment efficiency. Therefore, it shows the importance in the design of the auditorium and meeting room sound system that it is very important to have reasonable solutions for each project and work to ensure efficiency and minimize problems. Investment topic is not for the right purpose, not effective.

✅ Pay attention to sound absorption and sound dispersion in the hall

Most of the halls are designed by experienced architects, they have sound absorption and dispersion solutions to help the hall sound system promote its functions. However, with some old and renovated halls, if they have not been designed for sound absorption and dispersion, the sound and light construction units need to pay attention and advise the investor in order to produce quality. the best. This is important for a hall with standard sound quality. Surely when the investor designs a hall, he will work with architects and sound experts. The sound engineers will consult from the very beginning for the best interior design for the sound system. The materials used for decoration are usually porous, soft, wood, curtains to reduce echo - echo occurs in the hall.

✅ System design with enough capacity

How much is the area of ​​the hall used, the number of people to design the sound for the conference, the hall accordingly. This is simple, but it will make it easier for you to consider and choose audio equipment that is capable of diffusing to every position of the hall, avoiding buying speakers that are too loud for a narrow space. and vice versa. In addition to the area factor, the height of the hall should be considered. In the case of high ceiling halls, the design becomes simple. But for halls with low ceilings below 4m , hanging high-powered speakers will not be suitable for different listening positions. The best method for low-ceiling halls is to use speakers with sufficient power and evenly spread the speakers for the most uniform sound distribution.

✅ Use a sync device with a clear origin

Selection of equipment of origin: Having CO, CQ and customs declaration to ensure that imported goods are niche and not fake, fake, or poor quality. The audio equipment included in the design should choose the latest equipment, simple, easy to operate, easy to maintain and capable of updating new technologies. Do not use too many devices with duplicate functions. Systems should be integrated so that they are compact and easy to transfer technology. Note: The design of a cumbersome system is often due to the mentality of numbers, but that was not really necessary and sometimes had the opposite effect for the operator.

✅ Reasonable speaker allocation

Hall sound systems are often equipped with multiple speakers to create a wide and even sound. Speaker placement must be calculated and carefully considered to ensure optimal sound distribution and provide the best audio experience for the audience.

✅ Use specialized microphones

The hall sound system requires microphones to capture the voice of the speaker or performer. Microphones should be selected specifically to reduce noise and ensure the best sound quality. Choose specialized microphone lines for each specific job. It is not recommended to use the same microphone line for all purposes to minimize noise.

✅ Select reputable units in the market.

Reputable units in the market will be very careful when doing a job that can affect their reputation. You should consult the prices from these units first to get the most reasonable design. Then will refer to similar units to choose a unit with a good price with similar equipment.

✔ Hoang Sa Viet Sound and Light Company

Hoang Sa Viet Company is a unit with more than 15 years of experience in the field of consulting, designing and installing hall sound systems. High-quality sound system for meetings, conferences and seminars. Hoang Sa Viet is committed to providing customers with solutions and configurations of sound systems for specialized halls, meetings and seminars. Karma. Consult the standard sound system in the hall. Hoang Sa Viet is a direct importer and distributor of genuine audio equipment. We are committed to 100% full products CO, CQ, VAT and papers, customs documents, customs declarations. Ensure transparency and clarity in business and bidding.