Description
Rako RLED30CV4+ Wireless 4-Channel LED Dimmer & Slave Unit
The RLED30CV4+ provides a professional, high-performance wireless solution for controlling 4-channel constant voltage LED loads, such as RGBW (Red, Green, Blue, and White) or tunable white LED tape. Designed for seamless integration into the Rako wireless ecosystem, this module allows for sophisticated colour mixing and atmospheric lighting control with smooth, high-resolution dimming.
We engineered the RLED30CV4+ to manage up to 30 Watts per channel, offering total creative freedom for architectural accent lighting. For larger installations that exceed the power capacity of a single unit, the RLED30SLAVE can be added to exactly mirror the output of the master controller. This “Master/Slave” topography allows you to expand your LED runs indefinitely while maintaining perfectly synchronized colours and dimming levels across the entire installation.
Two Performance Options
Choose the combination required for your specific lighting topography:
- ✅ RLED30CV4+ (Master Controller): The primary 4-channel wireless dimmer. It features an integrated RF receiver and Rako processor, capable of storing 16 custom scenes and managing RGBW or twin-tunable white circuits.
- ✅ RLED30BOOST (Expansion Unit): Previously known as RLED30SLAVE this is a cost-effective power extender that connects directly to the Master unit via a data cable. It mirrors the Master’s dimming and colour signals to drive additional LED tape runs with identical timing.
Key Features Across the Range
- ✅ Advanced Colour Mixing: Optimized for RGB, RGBW, and Tunable White (CCT) constant voltage LED tapes.
- ✅ Scalable Infrastructure: Use the RLED30BOOST to expand power capacity for long LED runs without needing additional wireless addresses.
- ✅ Integrated Wireless Control: The Master unit communicates with all Rako RCM/RNC wall plates, handheld remotes, and Bridge/HUB units.
- ✅ Smooth Dimming Technology: Microprocessor-controlled PWM ensures flicker-free performance even at very low light levels.
- ✅ Compact Design: Both modules are designed for discreet installation in ceiling voids, fitting through standard downlight cut-outs.
Technical Specifications
| Specification | RLED30CV4+ (Master) | RLED30BOOST |
|---|---|---|
| Channels | 4 Channels (RGBW / Tunable White) | |
| Max Wattage | 30W Per Channel (120W Total) | |
| Input Voltage | 12V – 24V DC | |
| Communication | Rakom RF (Wireless) | Hardwired to Master |
| Dimensions | 172 x 46 x 40mm | |
Installation & Setup Note
⚠️ Master/Slave Connection: When using the RLED30SLAVE, ensure the data connection between units is secure to maintain synchronization. Each module requires its own dedicated DC feed from a correctly rated power supply. Always wire constant voltage LEDs in parallel.
Professional Support
We specialize in sophisticated Rako RGBW colour-mixing and multi-channel LED topography. If you need technical assistance calculating the total wattage of your RGBW tape runs, advice on how many slaves your project requires, or a FREE full system design, please call our specialist team on 0161 737 7333 or send us an email. Our team will help you achieve a perfectly synchronized and vibrant lighting environment.



















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