How do I change the brightness of the LED lights in the Obrecis LF-RCD BL-19 LED Alphabet Marquee Letter?

To change the brightness of the LED lights in the Obrecis LF-RCD BL-19 LED Alphabet Marquee Letter, you can use the remote control that comes with the product. Here are the steps:

1. Ensure that the letter sign is turned on and the LED lights are illuminated.
2. Take the remote control and aim it at the letter sign, making sure there are no obstructions between the remote and the sign.
3. Locate the Dimmer+/- buttons on the remote control. These buttons allow you to adjust the brightness level of the LED lights.
4. Press the Dimmer+ button to increase the brightness of the lights. Each press will incrementally increase the brightness.
5. Press the Dimmer- button to decrease the brightness of the lights. Each press will incrementally decrease the brightness.
6. Continue adjusting the brightness until you achieve the desired level of illumination.

Note: The LED lights in the marquee letter are dimmable, allowing you to customize the lighting to your preference and create the desired ambiance in your space.

Please refer to the user manual for more detailed instructions and illustrations on how to use the remote control and adjust the brightness of the LED lights.