Dual-Channel 3G-SDI PCIe Video Capture Card
A dual-channel internal capture solution for professional AV, medical imaging, industrial inspection, surveillance, and OEM integration. Two BNC inputs accept HD-SDI and 3G-SDI signals up to 1080p60, while the PCIe 2.0 x1 host interface provides a 5 Gb/s link. Onboard processing detects incoming formats and supports multiple output resolutions, with YUY2, XRGB, NV12, two channels of SDI embedded audio, and one Line In source.
Dual HD-SDI capture, onboard processing, and standard software access
Professional dual-channel HD-SDI / 3G-SDI PCIe capture card
2 × BNC SDI inputs · AIN · PCIe 2.0 x1 · No video loop-through
The compact board combines a full-height metal bracket, two locking BNC connectors, and an independent analog audio input for desktop workstations, industrial computers, and custom equipment. The onboard heatsink supports sustained dual-channel capture.
Professional dual-channel connectivity with flexible software workflows
Locking BNC connections suit studio, medical, industrial, and field-production environments. Two video feeds and their audio can enter host software directly, while multi-stream output and standard development interfaces support monitoring, recording, encoding, analysis, and system integration.
From two SDI sources to capture software
Technical specifications
| Product Type | Dual-channel HD-SDI / 3G-SDI PCIe video capture card |
| Host Interface | PCIe 2.0 x1, 5 Gb/s link bandwidth |
| Video Inputs | 2 × BNC SDI inputs |
| Input Standards | HD-SDI, 3G-SDI |
| Input Resolution | Supported resolutions up to 1080p60 |
| Video Output Formats | YUY2, XRGB, NV12 |
| Video Loop-Through | Not provided |
| Audio Capture | 2-channel SDI embedded audio + 1 × Line In |
| Video Capture API | DirectShow compliant |
| Audio Capture API | DirectSound compliant |
| Linux Development API | V4L2 |
| Video Processing | Automatic input-format detection; processing performed onboard |
| Multi-Stream Output | Multiple video streams at different resolutions |
| Operating Systems | Windows, Linux |
| Compatible Software | VLC, Wirecast, vMix, Windows Media Encoder, Adobe Flash Media Live Encoder, and others |
| Development Support | DirectShow / V4L2 standard APIs and secondary-development SDK |
| Board Dimensions | 113 × 69 mm |
| Power Consumption | ≤ 5.0 W |
| Operating / Storage Temperature | Operating: 0–85°C; storage: -20–70°C |
| Storage Humidity | 5%–90% |