Loop-through sets the Pro Capture HDMI 4K Plus LT apart from its non-LT sibling: it's a single-channel, low-profile PCIe x4 HDMI 2.0 capture card that passes the incoming signal on to a monitor or downstream device while capturing it. An optional HDMI 2.0 to DVI-D 1.0 adapter (not included) lets the same input accept a DVI-D source instead. The card captures uncompressed video from a camera or switcher at resolutions up to 4096×2160 (DCI 4K / UHD), for recording, editing, or streaming. It extracts audio-formation and channel-status data, video-timing information, Sony/Canon DSLR timecode, and 3D-format information, and processes 8- and 10-bit video across multiple colour spaces, with cropping, scaling, de-interlacing, and frame-rate/aspect-ratio conversion on board. It's compatible with Windows, macOS, and Linux (DirectShow, DirectKS, V4L2).

Key features

• Single-channel HDMI 2.0 capture with HDMI loop-through output.
• Optional HDMI 2.0 to DVI-D 1.0 adapter (not included) for DVI-D input.
• Low-profile PCIe x4 capture card.
• Supports DCI 4K / UHD resolutions up to 4096×2160.
• 8-bit and 10-bit video processing across multiple colour spaces.
• Cropping, scaling, de-interlacing, and frame-rate/aspect-ratio conversion.
• Extracts audio-formation, channel-status, timing, timecode, and 3D-format data.
• Compatible with Windows, macOS, and Linux (DirectShow, DirectKS, V4L2).