How to use audio equipment safely

　　How to use audio equipment safely

　　1. Pay attention to the conditions of use of the machine

　　1. Avoid using the machine in an environment where the temperature is extremely low or extremely high, and avoid direct sunlight on the surface of the machine.

　　2. Avoid using the machine in a humid environment to avoid premature failure of internal components or premature rusting of the machine.

　　3. Before using, you must confirm that the local power supply voltage is consistent with the machine.

　　4. The use environment is relatively dry, especially prone to static electricity. Humidity should be increased around the equipment to avoid malfunctions caused by static electricity.

　　2. Pay attention to the use environment of the machine

　　1. Avoid using the machine in dust and vibration environments.

　　2. There should be enough space around the machine to facilitate the heat dissipation of the machine.

　　3. For power amplifiers, special attention should be paid to keeping the heat dissipation channels open.

　　Three. Points to note in the use of the machine

　　1. In the audio system, pay attention to the sequence of turning on and off. When turning on, turn on the pre-equipment such as the audio source first, and then turn on the power amplifier; when turning off, turn off the power amplifier first, and then turn off the pre-equipment such as the audio source. If the audio equipment has a volume knob, it is best to turn the volume knob to the minimum before turning it on or off. The purpose of this is to reduce the impact on the speaker when it is turned on and off.

　　2. It is strictly forbidden to unplug or plug in signal plugs when power is on. In order to avoid damage to the machine or speakers due to the resulting impact.

　　3. If an abnormal sound is made during the working process of the machine, immediately turn off the power supply and stop using it. Contact the audio amplifier manufacturer or ask experienced and qualified maintenance personnel to repair it.

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