Magewell announced the upcoming debut of their new USB Capture SDI 4K Pro at the 2025 NAB Show. This small, plug-and-play device enables computers to capture SDI signals up to 4K resolution at 60fps via standard USB 3.2.
The USB Capture SDI 4K Pro is the newest in a long line of high-quality USB Capture products. This device is able to capture SDI signals up to 4096×2160 (including 3840×2160 Ultra HD) at 60fps with 4:2:2 chroma fidelity via the USB 3.2 Gen 2×2 interface. This new SDI 4K Pro capture card provides seamless video capture with minimal CPU usage and no external power source.
Product Features
The unit can accept many different video formats up to 12G or frame rates up to 240fps. Along with video, the device can capture 2-channels of embedded audio or analog audio via a 3.5mm Line In interface. Embedded audio can also be extracted and output via the 3.5mm Line Out interface. The unit is FPGA-based and makes no demands on the PC’s CPU, but does require a 20 Gbps USB 3.2 Gen 2×2 connection for maximum performance.
This product features driver-free setup and automatic input signal format detection for true plug-and-play operation, with support for Windows, MacOS, Linux and ChromeOS. Magewell’s free USB Capture Utility software is included and permits the setting of capture-related parameters, firmware upgrades, and logging.
“The USB Capture SDI 4K Pro is a high-performer that carefully manages bandwidth to achieve amazing signal quality,” said James Liu, VP of Engineering at Magewell. “This is a wonderful addition to the USB Capture family that will empower professionals and creatives to work with higher resolutions as they continue to push the boundaries of technology with their skills.”
This product can be viewed at NAB2025 booth N1971, along with other Magewell products. Product information available here.
Note – Photos and data sourced from the Magewell website.
