RC4 Product Line

RC4Magic Series 3 Wireless Dimming (2.4GHz)

RC4Magic 2.4GHz has reached End-of-Life and is not recommended for new projects.
Existing users can purchase additional devices by entering their existing RC4 Private System IDentities (System IDs)
New users should consider RC4 LumenDim for 2.4GHz use worldwide, or RC4Magic-900 for 900MHz use in USA, Canada, Australia and New Zealand.

Current Users: Check out our informative tutorial and demonstration videos »

RC4Magic 2.4GHz End-of-Life Notice

Key components of our RC4Magic 2.4GHz wireless DMX and dimming system have reached end-of-life and are no longer available from our suppliers.
RC4Magic 2.4GHz is NOT recommended for new designs and new projects.
We will continue to support our existing RC4Magic 2.4GHz users with a limited stockpile of components we have set aside. These devices may only be purchased by users with previously issued RC4Magic Private System IDentities (ID files). You must enter your ID codes to purchase these devices. We are doing our best to keep you covered for as long as possible.

If you are a new user looking for a great new system, we still have the best, and we’ve got your back!

RC4 continues to offer the world’s very best wireless DMX and dimming.
For worldwide use in the 2.4GHz band, use RC4 LumenDim devices based on de facto standard LumenRadio CRMX/CRMX2 wireless.
If you are in the USA, Canada, Australia, or New Zealand, use RC4Magic-900 for 4x the range of any 2.4GHz system from any manufacturer.

Security Against Interference and Other Users

Every RC4Magic wireless system is factory programmed with three unique system IDs. RC4 IDs serve as system identifiers and encryption keys, ensuring interference-free operation anywhere, anytime, worldwide. Every RC4 user and project has their own IDs.

A Public ID is also provided, making it easy to intentionally combine multiple systems if needed.

Learn More about RC4 Private and Secure System IDs.

RC4Magic Series 3 devices maintain wireless compatibility with RC4Magic Series 2 devices, right back to the first systems sold in 2007. As a leading supplier of wireless dimming worldwide, we understand and respect the investment you have made in RC4Magic technology. Series 3 introduces many new and exciting features (detailed below). You can add these devices to the Series 2 system you already have, simply by purchasing Series 3 devices programmed to your existing RC4 System IDs.

As a system transmitter, the DMXio decodes the incoming DMX universe, encodes and encrypts it with your unique digital system ID, and broadcasts it using Direct Sequence Spread Spectrum (DSSS) digital radio. Unlike wired DMX, the broadcast signal includes error checking and correction codes, and is not affected by minor interruptions and interference.

As a receiver, the DMXio decodes the rf signal from the transmitter, rebuilds the DMX universe, and regenerates a standard DMX signal with the same number of channels and the same packet rate as the data going into the transmitter. DMX in and out are compliant with USITT DMX512/1990.

Learn more about the RC4Magic Series 3 DMXio.

If there is one thing we’ve learned in our 20+ years developing the world’s leading wireless dimmers, it’s that RC4 customers will forever re-invent what entertainment is, endlessly presenting new challenges for our technology.

All RC4 Series 3 devices are the embodiment of innovations requested by customers like you for over two decades.

Every RC4 Series 3 receiver/dimmer device is as small as possible, handles power as efficiently as possible, and performs almost any low-voltage task imaginable. Simply put, nothing like this has ever been created before.

From the tiny DMX2micro, which fits in a 0.75″ (19mm) inside-diameter tube, to the DMX2dim and DMX4dim workhorse devices, to the high-power DMX4dim-500, all RC4 Series 3 dimmers include all RC4 Harmonized Design™ features and functions: