source:Industry News release time:2022-04-12 Hits: Popular:Brand bar audio wholesale
1. Before turning on and off the audio power supply, turn the volume potentiometer of the power amplifier to the smallest, which is an effective protection method for the power amplifier and speakers. At this time, the power amplification of the power amplifier is almost zero, at least in the case of misoperation, it will not cause harm to the speaker. Turn on from front to back when starting up, that is, turn on the CD player first, then turn on the front and rear stages, and turn the volume potentiometer of the power amplifier to the smallest when turning on. When shutting down, turn off the power amplifier first, so that the amplification function of the power amplifier is completely turned off. At this time, when you turn off the front-end equipment, no matter how large the inrush current is, the power amplifier and speakers will not be affected. Similarly, when closing the face, turn the volume potentiometer of the power amplifier to Z small, and it can be connected to the CD player before turning off or after turning it off.
2. The machine should be used frequently. Commonly used, it can prolong the life of the machine, such as some parts with motors (recording seat, CD player, laser disc player, etc.). If it is not rotated for a long time, some parts will be deformed. Power on regularly. In the case of long-term non-use, especially in humid and high temperature seasons, it is best to power on for half an hour every day. In this way, the heat generated by the components inside the machine can be used to drive off moisture and prevent the internal coils, speaker voice coils, transformers, etc. from being damp and moldy. Wipe the surface of the machine with a clean and damp soft cotton cloth every once in a while; when not in use, cover the machine with a dust cover or cover to prevent dust from entering.
3. The machine should be used frequently. Commonly used, it can prolong the life of the machine, such as some parts with motors (recording seat, CD player, laser disc player, etc.). If it is not rotated for a long time, some parts will be deformed. Power on regularly. In the case of long-term non-use, especially in humid and high temperature seasons, it is best to power on for half an hour every day. In this way, the heat generated by the components inside the machine can be used to drive off moisture and prevent the internal coils, speaker voice coils, transformers, etc. from being damp and moldy. Wipe the surface of the machine with a clean and damp soft cotton cloth every once in a while; when not in use, cover the machine with a dust cover or cover to prevent dust from entering.
Popular recommendation
AX 88KTV audio sales
2021-07-17I3PR Car stereo manufacture
2021-07-26XQ42 Bar speaker wholesaler
2021-07-26Minibass 212 Bar bar sound Merchant
2021-06-09XD18C Big sound bar Merchant
2021-07-26PSM 12 POINT SOURCE MONITOR Speaker bar company
2021-07-16D80DSP Large bar sound Vendor
2021-07-26C10 Sound bar manufacturer
2021-07-26Resolution 5E Big sound bar Vendor
2021-07-16F55 Bar speaker company
2021-07-16Evolution 7E Sound bar Merchant
2021-07-16Resolution 1.5TT Marten Audio company
2021-07-16How much is the speaker for the bar? Mateng Audio
2023-01-07Professional audio intelligent system knowledge!Sound bar Vendor
2021-10-22What are the environmental factors that affect professional audio playback.Hangzhou Bar Audio Proces
2021-12-27Professional audio debugging-adjust the equalizer.High-end bar audio Vendor
2021-11-23What if the sound is not handled well? The tuner quietly shares these 5 tips
2022-09-07Shanghai MASTER popular nightclub professional audio is provided by MASTER Audio
2022-07-13Professional power amplifier - the role of power amplifier in audio.ktv home audio
2022-05-24Choose the right KTV audio equipment.Bar needs sound
2022-02-16Tips for professional audio placement
2022-01-08Live demonstration of entertainment audio PK
2022-01-20Common term audio
2023-02-14Analysis of noise problems in professional audio systems
2021-09-14