RGBlink MSP 231S 1080P SDI Capture

The RGBlink MSP 231S is a compact, plug-and-play SDI to USB 2.0 capture dongle that transforms SDI input signals into high-quality USB output. Supporting resolutions up to 1080P60 with synchronous MIC audio input, it works seamlessly with popular software like OBS, VLC, and AMCAP, making it perfect for live streaming, recording, and video preview on Windows, Linux, or macOS.

The RGBlink MSP 231S 1080P SDI Capture is a portable, high-performance video capture device that converts SDI signals into USB output for professional video streaming and recording. Designed to meet UVC/UAC standards, it captures a single SDI input (with loop output) and provides resolutions up to 1920×1080 at 60 fps. A built-in 3.5 mm MIC input allows synchronous audio capture, ensuring professional-quality recordings.

Compatible with a wide range of USB 2.0 chipsets—including Intel, Renesas, ASMedia, and Fresco Logic—the MSP 231S supports Windows, Linux, macOS, and Android systems. It works seamlessly with software such as OBS, PotPlayer, AMCAP, and VLC without the need for drivers. Its dual-link SDI support, 8-bit YUV 4:2:2 color space, and frame rate adjustment from 5 to 60 fps make it suitable for both live broadcasts and high-quality recordings. Lightweight and portable, this dongle is an ideal solution for creators, broadcasters, and AV professionals.

Key Features:

• Converts SDI input to USB 2.0 output for video capture
• UVC/UAC standard for plug-and-play operation
• Captures resolutions up to 1080P60
• MIC synchronous audio input via 3.5 mm jack
• Compatible with OBS, PotPlayer, AMCAP, VLC, and other capture software
• Adjustable frame rate from 5 to 60 fps
• Backward compatible with USB 2.0 and multiple chipsets (Intel, Renesas, ASMedia, Fresco Logic)
• Supports SDI dual-link Level A
• Lightweight and portable design