• Professional audio and video capture card
  • Four channel video capture
  • Two UHD channels at 30 fps and two HD channels at 60 fps

  • XtremeDV-HD4+

    A wide range of applications demand multiple channels of video capture from a single card. Markets include advanced medical and machine vision capture, military applications and security/ surveillance systems. Suitable for these markets and others, the XtremeDV-HD4+ audio video capture card provides an outstanding, powerful solution for multiple HDMI or DVI video capture with support for HDCP.

    The XtremeDV-HD4+ has four channels of HDMI 1.4, two supporting 297MHz (3840x2160 at 30 fps) and two supporting 165 MHz (1920x1080 at 60 fps), all operating independently of each other. This enables four separate four video sources to be captured and controlled simultaneously. The card also has embedded audio support across all four channels. The XtremeDV-HD4+ is shipped with adapter cables for either HDMI or DVI.

    Models Available  
    XtremeDV-HD4+/H Capture card with 2 X HDMI splitter cables
    XtremeDV-HD4+/D Capture card with 2 x DVI splitter cables


    Quad HDMI Video capture:

    • Four independent HDMI 1.4 capture channels
    • 2x297 Mhz channels offering 3840x2160p at 30 fps
    • 2x165 Mhz channels offering 1920x1080p at 60 fps
    • Support for HDCP

    General Hardware Features

    • Large 6.4GB/s capture bandwidth for more pixels
    • Highly flexible, multiple cards can be used in a single system
    • Embedded audio capture


    Low Input to Output Capture Latency
    • DMA to third party graphics vendors back and front buffers via Direct3D
    • Compatibility with AMD DirectGMA
    • Compatibility with Nvidia GPUDirect

    User Mode filter for source selection
    • Enables cropping support in DirectShow on all inputs
    • Supports Start and Stop trigger interface on all XtremeDV inputs

     Unified Xtreme Driver

    • Multiple cards per system, 16 streams per input Frame sync and time stamping DirectShow interface
    • The RGBEasy API for advanced audio and video control
    • Fully integrated for use with EMS Wall Controller software for video wall applications
    The XtremeDV-HD4+ is supplied with a powerful software application for configuring the format of the input sources and displaying the data. 

    Simply connect your video source into the card, run the XtremeDV-HD4+ application to automatically detect the video source format and display the captured video in a window on your desktop.
  • Capture four DVI-I Quad HD DVI streams in a single capture card


    The XtremeDV-HD4+ is an eight lane PCI Express capture card with four independent video capture channels, supporting HD capture and analogue audio.

    This video capture card provides a high performance high density video capture solution for control room, medical and other applications that require high capture bandwidth.

    The quad HD capture capability in combination with EMS's multi stream and synchronisation features enables great 4k and quad HD solutions.

    The XtremeDV-HD4+ captures all four HD video channels simultaneously and triple buffers them into onboard storage for tear free video, alongside embedded HDMI audio streams can also be captured from each channel.

    This full length video capture card has four capture processors, each providing 800 MB/s bandwidth.

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    Board Format PCIe x8 plug-in card
    2 x DSM59 connectors plus adapters
    Maximum capture resolution
    Channels 1 & 3: 2x3840x2160p @30 Hz
    Channels 2 & 4: 2x1920x1080p @60 fps
    Dimensions 110mm a 177mm (incl heat sink)
    Frame buffer memory
    768 MB
    Pixel transfer formats
    RGB: 5-5-5, 5-6-5 or 8-8-8 (24 bit/32 bit)
    YUV: 4:2:2
    MONO: 8 bit
    Update rate Channels 1 & 3 - 297 M / pixels per second
    Channels 2 & 4 - 165 M / pixels per second
    Video Modes HDMI 1.4, HDMI 1.3, DVI
    Operating system support Windows ® XP, Windows Vista, Windows Server 2003/ 2008, Windows 7, Windows8/8.1 and Linux
    Power Requirements Max current at +3.3 - 0.45A.
    Max current at +12V - 0.85A 
    Max power ≈ 18W
    Operating Temperature 0 to 35 °C/ 32 to 96 °F
    Storage Temperature -20 to 70 °C/ -4 to 158 °F
    Relative Humidity 5% to 90% non-condensing
    Warranty 3 years

    We are continuously developing the technology used within our product ranges delivering outstanding innovative solutions, therefore the specification may change from time to time.

  • Listed below are all the items included when you order the XtremeDV-HD4+ video capture card.



    cd user guide
    Video Capture Card

    2 x DVI splitter cables or
    2 x HDMI Splitter Cables
    (Depending on Model)

    Software / Drivers


    User Guide

  • Here you can download our Datasheets, Manuals, Application and Drivers.



    XtremeDV-HD4+ Video Capture Card Datasheet



    XtremeDV-HD4+ Capture Card User Manual



    Xtreme range of video capture Application and Install Drivers.


     click here to download the Linux driver.




    View the application areas

    View different areas of application in which EMS products have been integrated.

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