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Green rectangular PCIe card with four HDMI ports on a metal bracket

Magewell

Magewell Pro Capture Quad HDMI 11100 TV Tuner

SKU CH-XSKG-3C0P2

Captures four HDMI sources up to 2048×2160 at 144 fps via PCIe Gen2 x4

  • TypeVideo Capture & Editing
  • SpecificationsSupported APIs: Windows - DirectShow - DirectKS - Wave API/D
  • InterfacePCIe Gen2 x4
  • Video SystemVideo Processing Features Two video processing pipelines wit
  • Video FormatVideo Capture Formats: Support for capture image resolutions
  • Ports In4x HDMI type A - DVI 1.0 - HDMI 1.4a
  • Four HDMI 1.4a inputs capture up to 2048×2160 at 144 fps
  • PCIe Gen2 x4 interface provides bandwidth for four simultaneous 10-bit streams
  • Works with Windows, Linux and macOS through DirectShow, V4L2 and ALSA APIs
  • Compatible with OBS, vMix, Wirecast and other DirectShow or V4L2 software
  • On-board scaling, de-interlacing and cropping pipelines process 180 Mpixels/s per channel

Four-Channel HDMI Capture

The Magewell Pro Capture Quad HDMI 11100 is a PCIe Gen2 x4 card that captures up to four independent HDMI 1.4a sources simultaneously. It targets broadcasters, event producers and system integrators who need reliable multi-channel ingest for live production or recording workflows.

PCIe Gen2 x4 Host Interface

The card occupies a single PCIe Gen2 x4 slot and delivers four HDMI type A inputs with embedded audio, supporting DVI 1.0 signals via adapter. Two onboard video pipelines each provide approximately 180 megapixels per second of 10-bit processing for scaling, de-interlacing and cropping, freeing the host CPU for encoding and streaming tasks. Drivers are available for Windows 7 through 10, Linux V4L2 and macOS 10.9 through 10.12, with DirectShow, V4L2 and ALSA API support for popular software such as OBS, vMix and Wirecast.

Multi-Source Live Production

This card suits operators capturing multiple cameras, game consoles or signage players in a single workstation for simultaneous streaming or recording. It does not suit users who need 4K60 capture per channel, HDR metadata pass-through, SDI connectivity or more than four inputs without adding a second card.

Highlights

  • Four HDMI 1.4a inputs capture up to 2048×2160 at 144 fps
  • PCIe Gen2 x4 interface provides bandwidth for four simultaneous 10-bit streams
  • Works with Windows, Linux and macOS through DirectShow, V4L2 and ALSA APIs
  • Compatible with OBS, vMix, Wirecast and other DirectShow or V4L2 software
  • On-board scaling, de-interlacing and cropping pipelines process 180 Mpixels/s per channel

Specifications

BrandMagewell
Model11100
TypeVideo Capture & Editing
SpecificationsSupported APIs:
Windows
- DirectShow
- DirectKS
- Wave API/DirectSound/WASAPI
Linux
- V4L2
- ALSA
Supported Software
VLC
VirtualDub
OBS
xSplit
vMix
VidBlaster
Wirecast
Microsoft Media Encoder
Adobe Flash Media Encoder
Any other DirectShow/V4L2 encoding/streaming software
Input Features
Support for input video resolutions up to 2048x2160 pixels
HDMI Specific Features:
225MHz HDMI receiver
Adaptive HDMI equalizer support for cables lengths up to 30M
Support for customized EDID
Support for extraction of AVI/Audio/SPD/MS/VS/ACP/IRSC1/ISRC2/Gamut InfoFrames
Full colorimetry support
Suppor
InterfacePCIe Gen2 x4
Video SystemVideo Processing Features
Two video processing pipelines with ~180Mpixels/s processing bandwidth for each one
Full 10-bit video processing
Video cropping
Video scaling
Video de-interlacing:
Weave
Blend top & bottom field
Top field only
Bottom field only
Video aspect ratio conversion:
Auto or manual selection of input aspect ratio
Auto or manual selection of capture aspect ratio
Three aspect ratio conversion modes: Ignore (Anamorphic), Cropping or Padding (Letterbox or Pillarbox)
Video color format conversion
Auto or manual selection of input color format & quantization range
Auto or
Video FormatVideo Capture Formats:
Support for capture image resolutions up to 2048x2160 pixels
Support for capture frame rates up to 144fps. (Actual capture frame rate can be limited by PCIe bandwidth, and at higher image resolutions - above 1280x1024 - by the pixel clock of the on-board video processing hardware. eg. Max frame rate at 1920x1080 = ~80fps. )
Support for 4:2:0 8-bit capture formats: NV12, I420, YV12
Support for 4:2:2 8-bit capture formats: YUY2, YUYV, UYVY
Support for 4:4:4 8-bit capture formats: V308, IYU2, V408, BGR24, BGR32
Support for 4:4:4 10-bit capture formats: V410, Y410
Ports In4x HDMI type A
- DVI 1.0
- HDMI 1.4a
Mac CompatibleYes
Operating Systems SupportedWindows 7/8/8.1/10/2008/2008 R2/2012 (x86 & x64)
Linux (V4L2 kernel driver source code under NDA, supports x86, x64 & arm architecture)
OS X 10.9-10.11
macOS 10.12

Questions about this item

What is the maximum frame rate the Pro Capture Quad HDMI 11100 can sustain across all four channels at 2048x2160 resolution?

The card captures up to 144fps per channel, though actual frame rates at higher resolutions are limited by the PCIe Gen2 x4 bandwidth available to the host system.

How much power does the Pro Capture Quad HDMI 11100 draw and does it need active cooling during continuous 24/7 operation?

The card operates continuously for 24h x7 using a high-speed memory buffer and SG-DMA transmission; it has no fan, relying on the chassis airflow through its mounting holes for passive cooling.

Which slot type and host operating systems are required to run all four HDMI inputs on the Pro Capture Quad HDMI 11100?

A PCIe Gen2 x4 slot is required, with driver support for Windows 7 through 10, Linux via V4L2 kernel driver, and macOS 10.9 through 10.12 for full four-channel capture.

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