Dongguan Sheng Chang Electronic Technology Co., Ltd.

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The trumpet is divided into several different musical instruments. A wind instrument is thin at the top and thick at the bottom. It is mostly made of copper. The other is a modern electroacoustic element, which is used to convert electrical signals into sound, also known as loudspeaker. It can also be used to describe a person who advocates and publicizes for others. What details should Dongguan horn manufacturer pay attention to in the process of vehicle horn modification?
东莞喇叭厂家
1、 Vehicle horn wiring
Reasonable wiring:
1. Improve the safety of the whole vehicle.
2. Avoid the noise caused by electromagnetic interference of vehicle horn line and improve the sound quality. Many car owners often see on the Internet that there is noise in the car horn, which is largely caused by unreasonable wiring.
2、 Car horn audition and tuning
"Three parts of equipment, seven parts of debugging" after the installation of a sound system is completed, in fact, it is only half completed. The reason is that debugging is a very key and indispensable part. Good equipment and good wiring do not necessarily produce good sound, which requires a delicate tuning process. Even if the same equipment is installed in different vehicles, or the same equipment is installed in the same vehicle, the installation position is slightly different, and the sound is different. This is the importance of vehicle horn tuning in the later stage.
Basic steps of vehicle horn tuning:
1. Test whether the phase of each horn is correct through the phase meter.
2. Use a professional spectrum analyzer to test the frequency balance of the whole sound system. If there is any deviation, each frequency point can be compensated or attenuated through the frequency equalizer.
3. In the host or decoder with delay processing, the accurate positioning of the sound field can be achieved by adjusting the delay of each speaker.
4. Adjust the car horn effect preferred by the driver according to the owner's listening preference.
3、 Restore body components after installation of on-board horn
Many car owners will feel that making sound insulation and refitting car speakers will dismantle the car in a mess, resulting in various abnormal noises or hidden dangers, but we can rest assured that as refitting stores, we are reflected in all aspects. Since we can dismantle it, we will return to the original appearance.
Recovering the body parts is as important as removing the body accessories. After the installation of the whole sound system, each part of the body can not be recovered without a screw and a buckle. The details determine the success or failure. It is often because a screw or buckle is not installed, resulting in abnormal noise or safety impact. It's your safe choice.