1, do not buy their own dismantling equipment
When you buy Audio, do not disassemble the electronic device, otherwise there will be trouble. If you need to install, be sure to find professionals to install.
2, disassembly technology
If you have been in contact with this technology before, and the installation is not very cumbersome, they can try to disassemble. Different types of audio equipment will have different methods of assembly and disassembly, if it is a simple audio device, we can according to the instructions on the steps to install. In the process of disassembly and assembly, the use of special tools, as far as possible to maintain the integrity of the original, or install it will produce some damage to the sound.
3, check the product is qualified
With the wide use of sound, there are many fake and shoddy products in the market. Therefore, the user in the purchase of the sound, we must distinguish clearly, in particular, a number of free inspection products, be sure to check the product exemption certificate and exemption mark. For those low price impression equipment, although there is no quality problems, but there will be a lot of noise on the sound quality, the use of time is very prone to failure. Here, the staff of the light and sound rental recommended that the user to the manufacturer authorized store purchase, use is also more secure.
4, to understand the effect of sound quality
Users select the audio equipment, do not have to choose the famous brand products, some products may not be good, be sure to understand the sound quality effect, high-quality sound effects will bring better user experience.
5, taking into account after-sales service
No matter what you buy, you need to pay attention to its maintenance period. So is buying a stereo. Therefore, the user in the purchase of the sound, we must look at whether the service is good, the warranty period is how long the audio once the problem, the sale will be free warranty within the warranty period.