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Description
Blackmagic Design Power Supply Converters 12V12W LockingBlackmagic Design 12V 12W Locking Power Supply The Blackmagic Design 12V 12W Locking Power Supply is the standard AC adapter for the companys smaller desktop hardware and signal converters. Its defining feature is the threaded locking barrel connector, which prevents the power cable from being accidentally kicked or pulled outa critical requirement for live broadcast environments. In 2026, this remains the most common power supply for "utility" gear
Blackmagic Design 12V 12W Locking Power Supply
The Blackmagic Design 12V 12W Locking Power Supply is the standard AC adapter for the company’s smaller desktop hardware and signal converters. Its defining feature is the threaded locking barrel connector, which prevents the power cable from being accidentally kicked or pulled out—a critical requirement for live broadcast environments.
In 2026, this remains the most common power supply for "utility" gear in video racks and streaming setups.
Core Functionality
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Threaded Locking Mechanism: The barrel connector features a screw-on collar that anchors the plug to the device. This ensures a constant, uninterrupted power flow, even in high-traffic areas or mobile production kits.
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Global Compatibility: It is a universal "wall wart" style adapter that ships with a set of international socket adapters (typically US, UK, EU, and AU), allowing it to work on any power grid from 100V to 240V.
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Standard 2.5mm Barrel: It utilizes a 2.5mm ID / 5.5mm OD barrel plug with center-positive polarity. While the "locking" feature is specific to Blackmagic gear, the electrical connection is compatible with many 12V DC devices.
Compatibility
This 12W power supply is specifically designed for low-power studio utility hardware:
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ATEM Switchers:
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ATEM Mini (Original)
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ATEM Mini Pro / Pro ISO
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ATEM SDI / SDI Pro ISO
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Converters:
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All Blackmagic Mini Converters (e.g., SDI to HDMI, HDMI to SDI, Analog to SDI).
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ATEM Camera Converter.
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MultiView 4 HD.
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⚠️ Warning: This unit provides 12 Watts (1 Amp) of power. It is not powerful enough for Blackmagic cameras (which typically require 30W) or larger switchers like the ATEM Mini Extreme (which requires 60W). Using a 12W supply on a 60W device will cause the unit to shut down or provide unstable performance.
Technical Specifications
| Feature | Details |
| Output Voltage | 12V DC |
| Maximum Wattage | 12 Watts (1 Amp) |
| Input Voltage | 100 - 240V AC (50/60Hz) |
| Connector Type | 2.5mm Locking Barrel (Screw-on) |
| Cable Length | Approx. 6 feet (1.8 meters) |
Operational Insight (2026)
In 2026, the "locking" feature is considered a standard for professional signal paths. If you are using a Mini Converter tucked behind a monitor or inside a flight case, the locking barrel ensures that even as the rack is moved or cables are managed, the signal won't drop due to a loose power connection.
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Compatibility Check: If your device has a smooth, non-threaded power port, this cable will still plug in and provide power, but the locking nut will simply sit idle on the cable.
Pro Tip: If you are building a permanent rack with multiple converters, consider a centralized power distributor. Using 10 individual "wall wart" adapters can quickly clutter your power strips and block adjacent outlets.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy