source:Industry News release time:2022-09-23 Hits: Popular:Brand bar audio wholesale
1. The normal working temperature of audio equipment should be 18℃~45℃. If the temperature is too low, the sensitivity of some equipment (such as tube machines) will be reduced; In summer, special attention should be paid to cooling down and maintaining air circulation.
2. Audio equipment should not be exposed to direct sunlight, and should also be kept away from heat sources, such as heating.
3. After the audio equipment is used up, the function keys should be reset. If the function key is not reset for a long time, its pulling button spring will be under force for a long time, which will easily cause malfunction.
4. Before turning on and off the audio power supply, turn the volume potentiometer of the power amplifier to the minimum, which is the most effective means of protection for the power amplifier and speakers. At this time, the power amplification of the power amplifier is almost zero, and at least it will not cause harm to the speaker when it is misused.
5. 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 minimum 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. Also, turn the volume potentiometer of the power amplifier to the minimum when it is turned off, and it can be connected to the CD player before turning it off or after turning it off.
Popular recommendation
F315 Mini bar sound Vendor
2021-07-14Resolution 1.5TT Marten Audio company
2021-07-16EVO 7THBar sound company
2021-07-17F124 Home ktv audio Vendor
2021-07-14F88 Car stereo Merchant
2021-07-16Resolution 4D Downfill KTV audio Factory
2021-07-17RM15 Audio for bars Vendor
2021-07-15I3PR Car stereo manufacture
2021-07-26F218 Mk2 Learning audio Vendor
2021-07-14F1 Mini bar sound Factory
2021-07-26C12 Bar hall sound Merchant
2021-07-26EVO 6E KTV audio Merchant
2021-07-16How to choose to achieve the best KTV sound effect
2022-02-25How to distinguish between licensed and parallel RCF audio.Anshun Bar Audio wholesale
2022-03-12Reasons and Solutions for No Signal in KTV Wireless Microphone
2022-07-09Playing with the console makes live tuning easy and convenient
2022-12-14Dongguan (Genesis) PARTY MASTER Audio Bar Special Audio--Mateng Audio
2022-06-17Key Points of On-site Control of Feedback Suppressor in Stage Sound System
2022-05-09Entertainment audio is connected with the sound reinforcement of the audio amplifier.Bar ktv sound V
2021-11-23How long is speakers' life span
2023-04-20The essentials of mixer debugging in KTV.Anshun Bar Audio
2022-03-03Sound model.Bar use audio sales
2021-12-15Tongxiang SPACE net red bar special audio project is provided by Ma Teng Audio.Bar ktv sound
2022-03-28Four ways to reject professional audio noise
2022-01-03