Audio design scheme of conference room

Audio design scheme of conference room (1)

Sound is to home theaters, bars, KTV, dance halls and other places, just as the heart is to people. In the installation process of speakers in these places, it often happens that the sound engineer has worked hard for a long time, but the final sound effect is always unsatisfactory ... Here are some tips to make the sound effect better in the installation process, which is super practical!

1, and the speaker bracket is also exquisite.

If it is a small hall, usually use bookshelf speakers. Brackets are very important. You should buy the best shelf. The more stable and hard, the better.

The general rule is that the distance between speakers should not be farther than the distance between speakers and listeners.

However, most speakers need a distance of at least 1.5-2 meters to produce a good audio-visual position. Too far away will produce a hollow effect.

3. Need a suitable shelf.

One grid per machine. The frame can protect the machines from vibration and separate each machine at a certain distance, which is especially beneficial to heat dissipation.

4. Many stereos, whether installed on the ground or on the shelf, benefit from the solid ground.

5. Adjust the direction of the speaker until the sound image is three-dimensional.

The vertical lines on the front panels of the two speakers should cross where you are listening.

6. There are other ways to benefit your equipment.

Putting the CD player on the foot nail (such as the foot nail produced by Audioquest), a special platform, or a wooden board made of sawdust or even marble board can help reduce the vibration.

7. If the rack has wheels, it will be convenient to clean the floor under the rack, but if the rack has feet nails, it can be fixed, and the sound effect will be better. Choosing the right rack has two advantages.

8. If you want to install the speaker on the wall, the wall must be stable, and the position of the tweeter should be as high as the position of your ears when you usually listen to music.

9. If you have to stack the machines one by one, put the power amplifier on the top, because the power amplifier generates the most heat and needs heat dissipation most.

10, don't put potted plants, desk lamps and porcelain statues on the speakers.

Some of them may vibrate with the music and be distracted.

1 1. Check whether the rack can bear the load, so as to add sand or special metal to increase the weight to prevent earthquakes. Fill the hollow structure (such as pillars) of the rack with sand to prevent noise when the volume is high.

12. If the speaker is too close to the wall indoors, the bass will be insufficient; If it is outdoors, the bass will be too heavy. In any case, don't put the speaker at an angle, which will make the bass turbid.

13. Considering that you may have to buy other equipment in the future.

When buying a rack, buy more floors to avoid repeated investment.

14. Some audio cables are directional. Pay attention to the direction indicated by the arrow on the plug. For example, the signal of a CD player is input to a power amplifier, and the signal of the power amplifier is input to a speaker.

15, the phonograph vibrates more easily.

If it is a room with wooden floor, the floor will also transmit vibration, so try to fix the shelf on the wall, especially when you want to listen to rock and roll in the morning.

16, whether the small speaker is installed on the shelf with foot nails or damping glue, it is best to do it according to the manufacturer's suggestion, but you can test it first.

17, you should also pay attention to the choice of hangers. Glass is beautiful, but medium density fiberboard (MDF) is better. It is best to have foot nails or damping glue, but if you use glass frames and have children, you should fix them more firmly.

18, you can screw in cross screws on the wooden floor first, and then insert foot nails on the screws, and pay attention to adjusting the level.

19. Adjust the level of the anchor nail, and then fix it with a wrench (usually provided with the equipment). Be careful not to be too tight. For some screws with poor quality, tightening them too tightly will cause tooth slip.

20.RTFM stands for "Reading Manual". Although it seems that all the steps from wiring to speaker placement can be done by yourself, unless you read the instructions, your practice may reduce the expressive power of sound and even damage the equipment. Whether the instructions are dry or enthusiastic, you should read them first.

Audio design scheme of conference room (2)

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