Blackmagic Design Micro Converter HDMI to SDI 3G (No PSU)

Blackmagic Design Micro Converter HDMI to SDI 3G (No PSU)

The Blackmagic Design Micro Converter HDMI to SDI 3G (No PSU) is the exact same high-performance converter as the standard model but excludes the international AC power supply. This version is designed for professionals who already have an established power infrastructure—such as USB-C power hubs in a rack or cameras that can provide power directly via USB.

Why Choose the "No PSU" Version?

• Cost Efficiency: It is typically priced lower than the full bundle, making it the most economical choice when buying in bulk for large-scale installations.

• Reduced Waste: Perfect for environments where you intend to power the unit from a laptop, a television's USB port, or a multi-port USB charging station, eliminating unused AC "wall warts."

• Compact Kits: Ideal for DIT (Digital Imaging Technician) bags or travel kits where space is at a premium and you are already carrying high-capacity USB-C power banks.

Core Functionality

• Broadcast-Grade Conversion: Connects consumer HDMI cameras or computers to professional SDI switchers, monitors, and routers.

• Dual 3G-SDI Outputs: Features one HDMI input and two mirrored SDI outputs, allowing you to feed two separate professional devices (e.g., an ATEM switcher and a preview monitor) from a single HDMI source.

• SD/HD/3G Support: Handles all standard video formats up to 1080p60, including cinematic frame rates like 1080p24 and 1080p48.

• SDI Re-clocking: Regenerates the SDI signal to reduce "jitter," ensuring a clean and stable signal even when using long SDI cable runs.

Technical Specifications

Powering Requirements

Since this model does not include a power supply, you must provide power via the USB-C port. You can use:

1. A Computer/Laptop: Plug directly into a USB port.

2. A Monitor: Most modern professional monitors have a USB service port that provides enough amperage (0.5A - 1.0A) to run the converter.

3. USB Hubs: A powered USB hub in a rack is a common way to power 5–10 of these converters simultaneously.

4. Camera USB Ports: Many modern mirrorless and cinema cameras can power the converter while it is mounted to the rig.

Operational Insight

In 2026, the "No PSU" model is the standard for fly-pack builders. By using a centralized USB power rail, builders can keep their racks organized and avoid the "cable spaghetti" caused by dozens of individual AC adapters.

Expert Note: This unit still supports Camera Control Protocol. If you connect a Blackmagic Pocket Cinema Camera to an ATEM SDI switcher through this converter, you can remotely control the camera's iris, focus, and color "paint" settings, provided you are using an ATEM that supports SDI return signals.