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FAQ
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Common troubleshooting methods for professional audio equipment
1. Common faults of mixers:1. The volume fader has poor contact, and the sound is intermittent when working.2. Channel input port failure, such as the XLR input port of the old Budweiser mixer is easy to "uproot". When I first encountered this kind o...
Aug. 02. 2024 -
Common faults and solutions for stage machinery
Fault 1: The lifting platform of the lifting stage is weak or does not lift.Causes and troubleshooting methods:1. Cause: Overload.Troubleshooting methods: Reduce the load to eliminate2. Cause: The return oil valve is not closed.Troubleshooting method...
Aug. 02. 2024 -
Common faults and solutions for stage lighting equipment
Common fault 1: Computer moving head light/beam light bulb does not light up1. Open the tail of the lamp body to check whether the bulb is white or black. If the above two phenomena occur, please try to replace the bulb and try again.2. Open the two ...
Aug. 02. 2024 -
Common Faults and Troubleshooting of LED Display Screens
1. The whole LED display screen is not lit① Check whether the power supply and signal line are connected;② Check whether the test card can identify the interface. If the red light of the test card flashes, it is not recognized. Check whether the ligh...
Aug. 02. 2024