YUAN SC550N4 SDI 4-Channel PCIe x4 SDI Capture Card – 3G-SDI / HD-SDI / SD-SDI

The YUAN SC550N4 SDI is a professional 4-channel PCI Express Gen2 x4 video capture card designed for SDI acquisition in broadcast, production, recording, and system integration environments. It supports 3G-SDI, HD-SDI, and SD-SDI signal standards with up to 1080p60 Full HD capture.

With four independent SDI input channels, embedded SDI audio support, software compression workflows, and SDK/API support, this card is well suited for multi-camera capture systems, studio ingest servers, live production workflows, and custom PC-based broadcast platforms.

⚙ Key Specifications
  • Brand: YUAN
  • Model: SC550N4 SDI
  • Product Type: Professional SDI Video Capture Card
  • Video Inputs: 4x SDI
  • Supported Standards: 3G-SDI, HD-SDI, SD-SDI
  • Host Interface: PCI Express Gen2 x4
  • Maximum Capture: 1920 x 1080p at 60 / 50 fps
  • Recording Mode: Software compression / real-time mode
  • Recording Format: H.264 software compression
  • Audio Support: Embedded SDI audio
  • Audio Format: Stereo / 16-bit
  • Audio Sampling Rate: 32,000 Hz to 48,000 Hz
  • Form Factor: Internal plug-in PCIe card
  • Multi-Card Support: Supported in compatible systems
✔ Supported Video Formats
  • 3G-SDI: 1920 x 1080p at 60 / 50 fps
  • HD-SDI: 1920 x 1080p at 30 / 25 / 24 fps
  • HD-SDI: 1920 x 1080i at 60 / 50 fps
  • HD-SDI: 1280 x 720p at 60 / 50 fps
  • SD-SDI: 720 x 480i at 60 fps
  • SD-SDI: 720 x 576i at 50 fps
✔ Software / API Support
  • Operating Systems: Windows 7, Windows 8 / 8.1, Windows 10
  • Linux Support: Linux 2.6.14 or higher, 32-bit and 64-bit
  • Supported APIs: DirectShow, V4L2, FFmpeg, GStreamer
  • Supported Languages: C++, C#, .NET, Visual Basic, Qt, Delphi
✔ Features
  • 4 independent SDI input channels
  • Supports 3G-SDI, HD-SDI, and SD-SDI capture workflows
  • Up to 1080p60 Full HD capture support
  • PCI Express Gen2 x4 interface for internal workstation installation
  • Embedded SDI audio support
  • Software compression and real-time recording mode support
  • Developer SDK and API support for custom integration
  • Multiple card installation supported in compatible systems
  • Ideal for broadcast recording, studio ingest, live production, and SDI workflow integration
Condition

This unit is new and unused. Please review all listing photos for exact item condition, labeling, packaging, and included components.

⚠ Compatibility

Professional installation inside a compatible PCIe workstation or capture system is required. Buyer is responsible for confirming compatibility before purchase, including motherboard support, available PCIe x4 or larger slot, PCIe lane availability, operating system support, driver/software requirements, SDI source compatibility, and intended capture workflow.

Please verify that your capture software, drivers, operating system, and SDI signal format are compatible with this card before purchasing.

📦 What’s Included
  • 1x YUAN SC550N4 SDI 4-Channel PCIe x4 Capture Card
Shipping & Purchase Confidence:

Ships fast from the United States and will be securely packaged. Please review all listing photos and verify compatibility before purchase.