source:Industry News release time:2022-03-16 Hits: Popular:Brand bar audio wholesale
Audio equipment is used in many occasions, but there will inevitably be some problems in use. How to deal with some problems?
1. The power indicator light is off
Solution: If this problem occurs, users should not be in a hurry. First check whether the power cord is plugged in properly, and whether the fuse in the machine box is intact? If the fuse is blown, a new fuse needs to be replaced; if it is intact, the user can check whether the lower line is loose or falls off. In some cases, these reasons will cause the power indicator to not light up.
2, the speaker has no sound
Solution: Some users report that there is no sound from the speaker. Many reasons are that the user did not unscrew the control button for the volume of the power amplifier. If the volume of the power amplifier is turned on, it may be because the line of the speaker is in poor contact, so there is no sound from the speaker.
3. There is no sound when inserting U disk or SD card
Solution: In life, many users put music in a USB flash drive or SD card for convenience, but some users report that when the USB flash drive or SD card is inserted, the speaker does not emit sound. The technical staff of the KTV bar-specific audio manufacturer recommends that the user check whether the music is updated to the root directory first, and the user can try another U disk, or format the U disk and then copy the music again.
4. There is a current sound when playing music
Solution: Some users report that there is a current sound or some noise when listening to music. The technicians of the KTV bar special audio manufacturer believe that the audio cable and the power amplifier player are not plugged in properly, or the line is in poor contact. The user can replace it with a new connection String.
5, the speaker has broken sound
Solution: Some users find that the sound of the speaker is a bit harsh when listening to music, and has lost its original sound. What should I do in this situation? The volume can be turned down.
Popular recommendation
F118 MK2 Brand bar audio sales
2021-07-14XD18C Big sound bar Merchant
2021-07-26RM12 Sound bar wholesaler
2021-07-15Resolution 18 Bar speaker Vendor
2021-07-17I8SUB Gymnasium audio Vendor
2021-07-26F1 Mini bar sound Factory
2021-07-26XD18I Bar speakers wholesale
2021-07-26Resolution 5T Touring KTV audio wholesaler
2021-07-16AX 8 KTV audio price
2021-07-17Bass Reflex Range Bar hall sound Vendor
2021-07-14Infrabass 218Sound for bars Vendor
2021-07-14DS15 Bar speakers Merchant
2021-07-14Four ways to reject professional audio noise
2022-01-03Technology sharing of power amplifier and audio connection.Audio equipment bar Production
2022-03-11The main points of the use of professional audio system speakers.Audio equipment bar Processing
2022-03-12Environmental bar audio Australia AURA AUDIO
2021-11-24What are the main stage audio equipment and what are they!Marten Audio Vendor
2021-11-01Tongxiang SPACE high-end bar audio equipment is provided by Mateng Audio
2022-10-09What are the qualities of an all-purpose audio system?
2022-03-24Shanghai popular bar MASTER CLUB special audio equipment is provided by MASTER Audio
2022-07-11The use and function of several major equipment in professional audio equipment
2022-03-19How to quickly debug the feedback suppressor in the line array speaker system.Bar sound bar sales
2022-05-06Classification of professional speakers - based on the structure of the speakers
2023-05-06The coordination of stage sound and stage lighting in the performance.Domestic conference room audio
2022-06-17