Chauvet DJ D-Fi Hub: Central Wireless DMX for Cable-Free Rigs
Bridge your console to a wireless lighting network. D-Fi Hub is a compact control node that converts a DMX (3-pin XLR) feed into a robust D-Fi radio link, eliminating long DMX runs and simplifying cable management. It operates in the 2.433–2.481 GHz band with a maximum unobstructed reach of 656 ft (200 m), powered by an external 100–240 V AC supply that outputs 9 VDC / 500 mA. A convection-cooled design keeps it quiet and reliable in show environments.
Built for real venues and tight timelines. With a small footprint—5.59 × 3.58 × 1.81 in at just 1.2 lb—the hub drops easily at FOH or on a truss corner to form a stable D-Fi group across the room. Select a channel, link your receivers, and you’re show-ready without pulling additional cable.
- Real-World Applications and Lighting Roles
- FOH-to-stage wireless DMX backbone for ballrooms and large event spaces.
- Mobile DJ and rental kits where quick load-ins demand fewer cables.
- Clubs and installs with hard-to-reach runs or protected architectural paths.
- Corporate AV where silent, convection-cooled hardware is preferred.
Where This Accessory Excels
- Long-Range Wireless: Up to 656 ft (200 m) line-of-sight coverage for venue-wide control.
- Console-to-Rig Bridge: Accepts DMX (3-pin XLR) and distributes it over D-Fi to compatible fixtures.
- Quiet Reliability: Convection-cooled chassis for silent operation in shows and installs.
- Global Power Flexibility: External supply supports 100–240 V AC, delivering 9 VDC / 500 mA.
- RF Coordination: Operates in the 2.433–2.481 GHz band for dependable wireless links.
- Compact Footprint: 5.59 × 3.58 × 1.81 in, 1.2 lb for easy FOH or truss placement.
Control Modes for the D-Fi Hub
- DMX Input: Connect your controller to the hub’s 3-pin XLR socket to hand off signal to the D-Fi network.
- Channel Selection: Use the onboard controls to select a D-Fi channel; link all receivers to the same channel for a unified group.
- Status Feedback: Front-panel indicators confirm power, signal presence, and link state for quick verification.
- Range Planning: Place the hub with clear line-of-sight for best performance—up to 656 ft (200 m) unobstructed.
- Power & Cooling: Run from the included external supply (9 VDC / 500 mA); convection-cooled for silent shows.
Wireless RF Architecture & Range of the D-Fi Hub
Venue-wide wireless backbone. D-Fi Hub converts a DMX control feed into a long-range D-Fi radio link operating in the 2.433–2.481 GHz band with a maximum unobstructed reach of 656 ft (200 m). An 18.5 dBm RF output and a 40 Hz wireless refresh rate deliver stable command updates across large rooms and ballrooms while the convection-cooled chassis stays silent and reliable up to 104 °F (40 °C).
Compact, placement-friendly design. At just 5.59 × 3.58 × 1.81 in and 1.2 lb, the hub parks easily at FOH or on a truss corner for clean line-of-sight coverage. Select a D-Fi channel on the hub, link your receivers to the same channel, and you’ve built a cable-free control network without pulling additional DMX runs.
DMX Hand-Off & Power Architecture of the D-Fi Hub
Direct DMX input, wireless out. Feed your controller into the hub’s 3-pin XLR (DMX) input to hand off control to D-Fi receivers across the venue. The hub functions as the central radio for your rig, distributing the incoming DMX stream over the air to all linked fixtures on the selected channel.
Global power flexibility. The included external supply supports 100–240 V AC, 50/60 Hz and delivers 9 VDC / 500 mA to the unit, ensuring consistent operation from small clubs to convention halls without additional adapters.
How to Deploy the D-Fi Hub in the Field
- Position the hub: Place at FOH or a clear, elevated point with line-of-sight to receivers.
- Power it up: Connect the external supply (100–240 V AC) to the hub’s 9 VDC input.
- Patch DMX: Run your controller’s 3-pin XLR DMX output into the hub.
- Select a D-Fi channel: Choose a channel on the hub; keep all receivers on the same channel.
- Link receivers: Set compatible D-Fi devices to the selected channel and confirm they sync.
- Verify control: Trigger a look from the console and check response at each receiver.
- Plan coverage: Keep receivers within up to 656 ft (200 m) unobstructed range and avoid major obstructions.
Why Choose the D-Fi Hub from AVMaxx
We deploy D-Fi in the real world. From FOH-to-stage bridges in ballrooms to fast mobile DJ setups, we configure D-Fi Hub systems that actually hold up under show conditions. We’ll place the hub for clean line-of-sight, map channels for your room, and label roles so crews can repeat the workflow without guesswork.
Pre-configured, repeatable results. Need a rental-ready kit or a venue standard? We’ll pre-define your channel groups, DMX hand-off, and receiver linking so the rig comes up the same way every time—no hunting for settings during soundcheck.
Practical support, not theory. We match the D-Fi Hub with compatible receivers and fixtures, advise on 2.4 GHz placement, and document the setup so anyone on your team can run it confidently.
Cut the cable runs and keep control—AVMaxx will blueprint your D-Fi Hub workflow for reliable, show-ready performance.
Frequently Asked Questions
How does the D-Fi Hub connect to my console?
Patch your controller’s DMX (3-pin XLR) output into the D-Fi Hub, select a D-Fi channel on the hub, and link your D-Fi receivers/fixtures to that same channel.
What’s the wireless range?
Up to 656 ft (200 m) unobstructed, line-of-sight. Place the hub with clear sightlines for best results.
Does it need external power?
Yes. It uses an external supply: 100–240 V AC in, delivering 9 VDC / 500 mA to the unit.
Will it work with D-Fi USB 2 / D-Fi USB 2x4 receivers?
Yes. The hub forms the central radio link for compatible D-Fi-enabled fixtures and receivers; set all devices to the same D-Fi channel.
DJ use: can I mirror looks across uplights wirelessly?
Yes. Feed DMX into the hub, link all receivers on the same channel, and use matching fixture modes/addresses to mirror looks as needed.
Is the D-Fi Hub for outdoor use?
No. Use in indoor, dry locations and within the rated ambient temperature.
Need a venue-wide wireless plan? AVMaxx will map your D-Fi Hub placement and channel scheme so your show just works.