Audio is a simplified daily word, the abbreviation of the audio system.That is, a whole set of equipment that can restore the audio signal.With the progress of society, people yearn for life more colorful.As a form of entertainment that has been circulating for thousands of years, singing and dancing penetrate the lives of people of all ethnic groups.However, with the development and progress of science and technology, people have more and more requirements for the performance and venue of song and dance.The audio system continues to improve and improve with peoples needs.It is too large to meet the needs of tens of thousands of peoples concerts on the spot, and it is too small to meet the needs of personal families to play musical instruments and K songs.
What are the common terms of audio
What are the commonly used terms of audio enthusiasts.The terms commonly used by audio enthusiasts are more abstract. The commonly used terms are as follows:
1. Nurgery line: It mainly refers to the signal line that transports low levels (millivoli, micro -level) and small current.Generally, the nerve lines are audio and video dual -use. The plugs at both ends of the higher -level neural line are gold -plated RCA plugs, and the anti -static protective layer is applied to the surface of the wire.
2. Fever line: It mainly refers to speaker signal transmission lines with large cross sections and a large number of stocks.High -quality fever lines are made of aerobic copper and other materials.
3. Machine: The so -called cooking machine is similar to the co -operating period of mechanical machines. After a certain period of time for the audio equipment, the temperature and ambient temperature in the machine are the same, so that the working status of the amplifier at all levels is to reach the best point. At this timeThe sound of replacement is the best.
4. Moving machine: The so -called motorcycle is derived from English Modify, which means correction and modification.Enthusiasts replace and transform the components or lines in the audio system to upgrade it, called a motorcycle.
5. Explosion: The so -called burst refers to the deafening atmosphere produced by the music when the music is rejuvenated when the music enters the climax.
6. Gallbladder: The bile machine refers to the amplifier made of electronic tube.The warm sound quality of the electronic sound tube amplifier makes the older generation of enthusiasts unforgettable.
7. Stone machine: The so -called stone machine refers to a amplifier made of transistor.
8. Bilestone: It is a sound equipment for mixed with electronic tubes and transistors.Generally, the electronic tube is used as the front -stage amplifier, and the transistor is used as a rear amplifier.
9. ring cattle: The so -called ring cattle is a ring -shaped transformer, which is less magnetic than ordinary transformers.
10. Large pond: Large pond refers to a large -capacity capacitor with a power filter capacitor, generally a large capacitor of more than 100,000 μF.
11. Liang sound: refers to the replacement sound quality of the audio equipment, and it has achieved the requirements of high fidelity.
12. Resolution: Refers to the replacement sound of sound equipment to have a certain degree of restoration, giving people a feeling of distortion.
13. Dyeing: The so -called dyeing refers to the sound of no other object or material due to the resonance of the vibration of the sound wave due to the vibration of the sound wave.It is harmful to the effect of the release.
14. Midou: Refers to various microphones.
15. Supplementary supplies: refers to components that are used high when transforming the audio system.
Speaker Introduction
How should the speaker be placed? The correct placement of the speaker position is one of the factors to obtain a good sound release effect. When placing, you must pay attention to the following questions:
1. The distance between the two speakers is not less than 1.5 ~ 2 meters, and maintains the same level.The distance between the left and right sides of the speaker should be the same as the wall.There should be no debris in front of the speaker.
2. The ears of the speakers tweeter and the listener should keep the same horizontal line. The listener and the two speakers should be 60 degrees angle, and there is a certain space behind the listener.
3. The walls on both sides of the two speakers should be consistent in acoustics, that is, the reflection of the sound waves on both sides should be the same.
4. If the direction of the speakers sound waves is not wide, the two speakers can be placed in the inside.
5. If the small speakers feel low frequency, you can put the speaker close to the corner.

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