User Manual Q&AAnswer
Feb 05, 2025 - 09:40 PM
To connect the Rayrun P21 2-Wire CCT LED Controller to your LED lights, follow these steps:
1. Identify the power supply input on the controller. The controller can be powered by a DC voltage ranging from 5V to 24V. Make sure to check the polarity markings on the controller for proper cable connection.
2. Connect the LED loads to the LED output terminal on the controller. Insert the positive LED cable into the terminal marked with a '+' symbol and the negative LED cable into the terminal marked with a '-' symbol. Ensure that the LED's rated voltage matches the power supply voltage and that the maximum load current for each channel is within the controller's rated current.
3. If the light color temperature is reversed from the remote controller operation, you can correct it by reversing the positive and negative cables.
4. Check the work status indicator on the controller. It will display different events such as steady blue for normal working, single white blink for command received, long single yellow blink for brightness or CCT limit, red flash for overload protection, yellow flash for overheat protection, and white flash three times for new remote controller paired.
5. Before powering on, make sure all cables are well connected and insulated.
Please refer to the Rayrun P21 2-Wire CCT LED Controller User Manual for more detailed instructions and illustrations.
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