1. Introduction
Thank you for choosing the Paulmann 70621 MaxLED RGB Controller. This device allows you to control RGB LED strips, offering color changing, dimming, and remote control functionalities. Please read this manual carefully before installation and operation to ensure proper use and longevity of the product.
2. Safety Information
- Ensure the power supply is disconnected before installation or maintenance.
- This product is designed for indoor use only (IP20 rating). Do not expose to moisture or extreme temperatures.
- Only use with compatible 24V DC LED strips and power supplies. Exceeding the maximum wattage of 144W can damage the device.
- Keep the device away from children.
- Do not attempt to open or modify the controller or remote control. This will void the warranty.
3. Package Contents
Verify that all components are present in the package:
- 1x Paulmann 70621 MaxLED RGB Controller
- 1x 2.4 GHz RGB Remote Control
- 1x Assembly Instructions (this manual)

Image 3.1: Paulmann 70621 MaxLED RGB Controller and its accompanying 2.4 GHz remote control. The controller is a white rectangular unit with a cable, and the remote is an oval white unit with a color wheel and various buttons.
4. Setup and Installation
Follow these steps to install your MaxLED RGB Controller:
- Prepare the Remote Control: The remote control requires 2 AAA batteries (not included). Open the battery compartment on the back of the remote and insert the batteries, observing the correct polarity.
- Connect the LED Strip: Connect your 24V DC RGB LED strip to the output connector of the MaxLED RGB Controller. Ensure the connections are secure and correctly aligned according to the strip's markings (e.g., R, G, B, V+).
- Connect the Power Supply: Connect a compatible 24V DC power supply (not included) to the input connector of the MaxLED RGB Controller. Ensure the power supply is capable of providing sufficient wattage for your LED strip (up to 144W maximum for the controller).
- Power On: Once all connections are secure, connect the power supply to a mains outlet. The LED strip should briefly illuminate or be ready for control.
- Pairing (if necessary): The controller and remote are usually pre-paired. If the remote does not respond, power off the controller, then power it back on. Within 3 seconds of powering on, press and hold the 'ON' button (top right circle) on the remote control until the LED strip flashes, indicating successful pairing.

Image 4.1: The Paulmann 70621 MaxLED RGB Controller and its remote, illustrating the components involved in the setup process.
5. Operating Instructions
The 2.4 GHz remote control provides intuitive operation of your MaxLED RGB strip:

Image 5.1: Close-up of the Paulmann 70621 MaxLED RGB Remote Control, highlighting its various buttons and the color wheel.
- Power On/Off (Top Left/Right Buttons): Press the top left button (line icon) to turn off the LED strip. Press the top right button (circle icon) to turn on the LED strip.
- Color Selection (Color Wheel): Touch the color wheel to select your desired static color.
- Brightness Adjustment (B+/-): Use the 'B+' button to increase brightness and 'B-' button to decrease brightness.
- Mode Selection (M): Press the 'M' button to cycle through various dynamic color changing modes.
- Speed Adjustment (S+/-): When a dynamic mode is active, use the 'S+' button to increase the speed of the color change and 'S-' button to decrease it.
6. Maintenance
The Paulmann 70621 MaxLED RGB Controller requires minimal maintenance:
- Cleaning: Wipe the controller and remote control with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: When the remote control's range decreases or it becomes unresponsive, replace the 2 AAA batteries. Ensure correct polarity.
7. Troubleshooting
If you encounter issues with your MaxLED RGB Controller, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| LED strip does not light up. | No power, incorrect connections, faulty LED strip or power supply. | Check power supply connection. Verify LED strip and controller connections. Test with a known working LED strip/power supply. |
| Remote control not responding. | Dead batteries, remote not paired, out of range. | Replace AAA batteries. Re-pair the remote (see Section 4). Ensure remote is within range of the controller. |
| Colors are incorrect or inconsistent. | Incorrect wiring of RGB channels, faulty LED strip. | Double-check the RGB wiring between the controller and the LED strip. Ensure R, G, B, V+ are connected correctly. |
| LED strip flickers. | Insufficient power supply, loose connection. | Ensure power supply wattage is adequate for the LED strip. Check all connections for tightness. |
8. Specifications
| Model Number | 70621 |
| Brand | Paulmann |
| Product Dimensions (L x W x H) | 8.5 x 4.5 x 2.25 cm |
| Weight | 104 g |
| Material | Plastic |
| Color | White |
| Input Voltage | 24 Volts DC |
| Max. Output Power | 144 Watts |
| Special Features | RGB Color Change, Dimmable, Remote Control |
| Remote Control Frequency | 2.4 GHz |
| Remote Control Batteries | 2 AAA (not included) |
| Protection Rating | IP20 (Indoor use only) |
9. Warranty and Support
Information regarding specific warranty terms and customer support for the Paulmann 70621 MaxLED RGB Controller is not available in this document. Please refer to the product packaging, the official Paulmann website, or contact your retailer for detailed warranty information and support options.





