Radical Wireless blackbird FX BLE

• Cognitive coexistence – dynamically avoids occupied frequencies
• DMX fidelity and frame integrity
• DMX frame rate and frame size auto sensing
• Fixed 5 ms end-to-end latency
• Automatic legacy (W-DMX G3, G4 and G4S) compatibility mode
• Receives CRMX2, CRMX Classic, W-DMX G3, G4, G4S and G5
• Transmit CRMX Classic, W-DMX G3 or G4S
• Settings can be changed via the Lumenradio’s Toolbox app

Technical highlights at a glance

• Wireless technology: Lumenradio CRMX² + Bluetooth Low Energy (BLE)
• DMX capacity: full universe with 512 channels, RDM-compatible
• Range: up to 400 m with direct line of sight
• Latency: constant 5 ms end-to-end
• Battery: integrated 2,600 mAh Li-ion – fully self-sufficient operation
• Housing: aluminium, IP65 – suitable for outdoor use
• Connection: XLR5, RP-TNC antenna, charging via micro USB
• Weight: 346 g

Typical applications

• Film sets: wireless DMX control over long distances, even in adverse weather conditions
• Live events & stages: reduced cabling, faster set-ups
• Permanent installations: permanently waterproof thanks to IP65
• Architectural lighting: control of remote lights without laying cables
• Rental & tour production: robust, battery-powered, quick to set up

Frequently asked questions

What is the difference between CRMX, CRMX² and W-DMX?
CRMX is the de facto standard for wireless DMX from Lumenradio; CRMX² is the latest development with a higher data rate and improved coexistence with other wireless systems. W-DMX is the competing protocol from Wireless Solution – the Blackbird FX BLE is backwards compatible with W-DMX G3, G4, G4S and G5, so you can easily integrate older systems.

Can I use the device as both a transmitter and a receiver?
Yes, a simple mode switch is all it takes. In TX mode, the device transmits DMX; in RX mode, it receives DMX including the RDM return channel. So you need at least two Blackbirds (or a compatible counterpart) for a complete wireless link.

How long does the battery last?
With the integrated 2,600 mAh Li-ion battery, you can achieve several hours of autonomous operation, depending on usage. Charging is via USB micro (5V DC) – so it can also be recharged using a standard power bank, if you’re transmitting for longer than planned.

What does ‘cognitive coexistence’ mean?
The 2.4 GHz band is crowded with Wi-Fi, Bluetooth and other wireless systems. CRMX devices continuously scan the spectrum and dynamically switch to free frequencies, rather than remaining rigidly on a single channel. This ensures a significantly more stable connection, even in environments with heavy radio interference such as trade fairs or stadiums.

How do I configure the device?
On the device itself via status LEDs and the link button – or conveniently via Bluetooth using the free Lumenradio Toolbox app (iOS/Android). This allows you to view RDM devices on the network, check DMX values, update firmware and adjust settings without having to open the device.

Will an antenna other than the one supplied fit?
The antenna connector is RP-TNC and is therefore compatible with a wide range of 2.4 GHz antennas. For better range or directionality, you can connect omnidirectional or directional antennas. You can find suitable options under Wireless and Antennas.

What alternatives are there if I want to install the device in a light fixture?
For integration into spotlight housings or development projects, the CMRX modules LUMEN CARD TimoTwo (with header) and LUMEN CONTROL TimoTwo are the right choice – they use the same TimoTwo chipset as the Blackbird FX BLE, but as a standalone board for your own integration.