- DVI2PCIe Duo is designed to capture digital and analog sources.
SDI, DVI, HDMI and VGA Internal Video Grabber.

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Epiphan DVI2PCIe Duo™DVI2PCIe Duo is an internal PCIe capture card capable of capturing lossless video from dual-link and single-link DVI video sources as well as VGA/HDMI and SDI video sources and audio from SDI and unencrypted HDMI sources. Supports capture resolutions of up to 2048×2048 and frame rates of up to 85 fps. |
Features at a glance |
Epiphan’s highest performance dual input PCIe capture card, capable of capturing dual-link and single-link DVI signals, VGA/HDMI™, 3G-SDI, HD-SDI, and SD-SDI audio/video sources. DVI2PCIe Duo provides uncompressed dual channel video to third party recording, streaming, conferencing and video analysis software applications running Windows or Linux platforms. DVI2PCIe Duo supports DVI resolutions up to 2048×2048 and captures digital audio from HDMI and SDI sources. The low profile card is perfect for 2U cases. An alternative bracket is included for use in full-height cases. An optional AV Kit adds support for S-Video and audio from 3.5 mm stereo or unbalanced ¼” TRS audio inputs. Epiphan recommends DVI2PCIe Duo for AV professionals who capture and record production-quality video directly from SDI and DVI sources. |
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DVI2PCIe Duo™ is an internal PCIe capture card capable of capturing lossless video from DVI/VGA video sources and audio/video capture from SDI and unencrypted HDMI sources. Supports capture resolutions of up to 2048×2048 and frame rates of up to 85 fps. |
Multi-source video inputs
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Optional video and audio inputs
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Delivers high quality output
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Delivering professional AV quality to every production
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Customize your recording |
Flexible recording options |
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Designed with usability in mind
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Epiphan’s capture tool and drivers
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Easy integration with multimedia applicationsDVI2PCIe Duo saves captured images and video to the most widely used video file formats, like AVI. |
Integrates with:Telestream DirectShow Microsoft Quicktime |
Interface | PCI Express 2.0; ×4 | |
Video Inputs | Connectors | (1) SDI (1) DVI-I (dual link) / HDMI™1 / VGA1 / Component2, An optional DVI2PCIe A/V Kit provides an additional: - two TRS ¼" connectors - one S-Video connector - one 3.5mm audio line-in connector |
Resolutions | VESA modes: 320×240 to 2048×2048 (or 2560×1600); Custom HDMI/VGA/DVI modes (HDMI up to 1920×1200) | |
VGA Signaling | 3G-SDI; HD-SDI; SD-SDI; DVI dual link; HDMI; R, G, B plus separate HSync and VSync signals; R, G, B plus CSYNC signal; R, G, B with Sync-on-Green synchronization | |
Color Resolution | RGB16 (5:6:5), RGB24 (8:8:8), RGB8 (2:3:3), grayscale-256, YUY2, UYVY, YV12 | |
EDID Support | EDIDs can be uploaded to the device | |
Audio Input | Connectors | SDI audio and HDMI audio |
Update Rate | Resolution | Frame Rate |
640×480 | 85 fps | |
720×480 | 85 fps | |
800×600 | 85 fps | |
1024×768 | 85 fps | |
1280×720 | 85 fps | |
1280×1024 | 85 fps | |
1920×1080 | 60 fps | |
1920×1200 | 60 fps | |
2048×1536 (DVI) | 35 fps | |
2048×1536 (VGA) | 30 fps | |
2560×1600 | 30 fps | |
2048×2048 | 20 fps | |
OS Support (32 and 64-bit) | Windows 7, 8, 10 (i386, x64) and Linux (x86, x86_64) DirectShow (Windows) and V4L (Linux) supported |
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Hardware Features | 128 MB buffer RAM | |
Dimensions | Low profile short card: 5.5" × 2.53" (140 mm × 64 mm) | |
Thermal Considerations | DVI2PCIe Duo can operate at an internal temperature of up to 80 C (temperature found via the API) | |
Airflow Considerations | The minimum required airflow for DVI2PCIe Duo (in typical PC environments) is 140 LFM ( 0.7 m/s ) |
2 Requires component to DVI or VGA adapter (not included)