Full color dynamic light box if there is only a white display, there may be a number of factors involved. Based on the solution to similar technical problems, you can try the following steps to diagnose and resolve the problem:
Check the power supply and power supply: Ensure that the power supply line of the light box is normal, the power supply is stable, and the voltage meets the requirements (DC 5-24V). If the access voltage exceeds the controller's tolerance range (such as DC24V or more), the controller may be damaged and needs to be replaced.
Signal connection: Ensure that signal cables are correctly connected, and connect them according to the silkscreen diagram of the controller.
LED light source and controller compatibility: Confirm that the effect Settings are matched with the actual lighting chip used. If the type of lamp chip selected does not match the actual, it may cause the color display to be incorrect.
Power supply voltage check: Insufficient power supply voltage of the lamp may also lead to abnormal color display. Measure the inlet voltage of the LED lamp to ensure that the voltage is within the applicable range and is stable.
Ground cable connection: Check whether the ground cable between the controller and the lamp is properly connected. Not properly grounded may cause color display problems.
Software vs. Drivers: While this advice comes from a different scenario (RGB lighting problem on a GT72S laptop), it also applies to devices that use software to control the lighting. Make sure you are using the latest version of the control software, try to reset the device Settings (if any), or uninstall and reinstall the software to check if there is a software configuration or driver issue that is causing the color display to be limited.
If the above steps do not resolve the problem, you may need to further inspect the controller for damage or consider contacting a professional repair service. Ensure that the power supply is disconnected during operation to avoid the risk of electric shock and equipment damage.
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