Power management on set is all about efficiency—especially when multiple accessories depend on the same battery system. The Rolux RL-D-USB Power Adapter Cable is designed to solve this challenge by offering two essential outputs from a single D-Tap input: a regulated USB port for 5V devices and a pass-through female D-Tap for continued high-voltage power.
Compact, lightweight, and incredibly practical, the RL-D-USB keeps your rig organized while ensuring all your accessories stay powered throughout the shoot.
A Smart Dual-Purpose Power Adapter
This adapter is engineered to connect to any standard V-mount or Gold-mount battery that provides a D-Tap output. Once connected, it splits the power into two functional outputs:
1. Female D-Tap Output
- 11–17V, up to 10A
- Pass-through design allows you to continue powering higher-voltage accessories such as monitors, lights, follow-focus systems, or wireless video transmitters.
2. USB Output
- 5V, 1.6A max
- Ideal for smartphones, action cameras, audio recorders, wireless units, and other low-power accessories.
This dual-output system allows filmmakers to consolidate multiple power needs into one manageable source—greatly reducing clutter and improving workflow efficiency.
Reliable Input Support for Professional Power Systems
- Male D-Tap Input:
Accepts 11–17V / up to 10A, making the RL-D-USB compatible with a wide variety of professional battery systems.
This ensures stable performance whether you are working with compact V-mount batteries or high-capacity packs designed for cinema setups.
Compact, Lightweight, and Rig-Friendly
Designed with mobility in mind, the RL-D-USB is small enough to fit in any gear case or attach directly to your rig without adding bulk.
- Size: 2 × 1.6 × 0.7 inches
- Weight: 0.06 lbs
- Packing size: 2 × 1.6 × 0.7 inches
- Package weight: 0.06 lbs
Its tiny footprint allows you to place the adapter close to the accessory that needs power, helping maintain a clean and organized setup whether you’re shooting handheld, on a gimbal, or on a full cinema rig.
Perfect for USB Accessories on Set
The RL-D-USB is especially useful for powering devices such as:
- Wireless audio receivers
- Wireless DMX controllers
- USB-powered monitors or preview screens
- Mobile phones or tablets used for remote control apps
- LED accent or fill lights
- Camera control accessories
By integrating these devices into one battery system, you eliminate the hassle of swapping small batteries throughout the shoot.
A Practical Tool Every Filmmaker Should Carry
The Rolux RL-D-USB Male D-Tap to USB & Female D-Tap Adapter Cable is one of those small accessories that has a big impact on production efficiency. Its ability to provide both USB and D-Tap power simultaneously makes it an incredibly versatile and valuable addition to any professional camera kit.
For filmmakers looking to simplify power distribution, reduce clutter, and support both high-voltage and USB-powered gear, the RL-D-USB is a reliable and smart choice.