亚洲精品国产免费-亚洲精品国产理论电影网-亚洲精品国产精品国自产网站-亚洲精品国产第1页-韩国电影一区二区-韩国电影一区

In addition to the quality of the audio system itself, we know that if the audio system is well maintained, it can also be used for a long time with Bluetooth speakers. So, how should Bluetooth speakers be maintained?

1. The normal operating temperature for speaker equipment should be between 18 ℃ and 45 ℃. Too low a temperature can reduce the sensitivity of certain machines (such as electronic tube machines); If it is too high, it can easily burn out the components or cause premature aging of the components. Special attention should be paid to cooling down and maintaining air circulation in summer.

2. Speaker equipment should avoid direct sunlight and avoid approaching heat sources, such as heaters.

3. After using up the speaker equipment, all function keys should be reset. If the function key does not reset for a long time, and the pull button spring is under stress for a long time, it will simply cause malfunction.

4. Before turning on and off the speaker power, turning down the volume potentiometer of the amplifier is a useful maintenance tool for both the amplifier and the speaker. At this point, the power amplification of the amplifier is almost zero, at least in case of accidental operation, it will not cause harm to the speaker.

5. Power on regularly. When not in use for a long time, especially in humid and hot seasons, power on for half an hour every day. This can use the heat generated during the operation of internal components to drive away moisture and prevent internal coils, speaker coils, transformers, etc. from being damp and moldy.

6. Every once in a while, use a clean and moist soft cotton cloth to wipe the surface of the machine; When not in use, cover the machine with a dust cover or cloth to prevent dust from entering.

Article source: LED Bluetooth audio system http://www.www.zaozhijixie.net.cn/