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It is also available with different colors including monochrome, dual color (warm white, cold white) and RGB/RGBW. To use those signals, the dimmer you choose shall be able to receive the signals. Understanding those issues will be helpful to choose the right LED strip dimmer. If the dimmer is designed with DC input, an AC to DC power supply is required for it. To dim and control the LED strip correctly, a correct dimmer is required. Let’s take the most popular 12V led strip as an example, it is a constant voltage input LED lamp, thus you have to choose a LED strip dimmer with 12vdc constant voltage output that can match the China Coated sheet suppliers strip. Some controllers in the market with 4 channels can control all those colors, what you have to do is consulting a decorative materials Suppliers professional salesperson before purchasing.

Firstly, the dimmer should be designed with specifications that are in accordance with the strip lights, otherwise the dimmer and lights may be broken or burned out. Just consult a professional salesman before purchasing. Consult a professional salesman before choosing. Monochrome requires at least 1 channel output of the controller, dual color requires at least 2 channels output of the controller, at least 3 channels are required for RGB and 4 for RGBW.

LED strip varies with voltage and color. The dimmer is available with different PWM frequency, the higher the frequency is, the more smooth the dimming and switching will be. If the light is an AC high voltage input one, you have to choose a dimmer with AC output to match the input voltage of the light.

Secondly, the dimmer shall be able to control the corresponding colors of the light, and different controllers are required for different colors of monochrome, dual color and RGB/RGBW. If the dimmer is designed with AC input, no power supply is required, just connect it to the main power.