DATAPATH VisionLC-HD2 Dual-Channel LiveStream HDMI Video & Audio Capture Card

DATAPATH VisionLC-HD2 Dual-Channel LiveStream HDMI Video & Audio Capture Card

DATAPATH VisionLC-HD2 Dual-Channel LiveStream HDMI Video & Audio Capture Card

B&H # DAVISNLCHD2 MFR # VISIONLC-HD2
DATAPATH VisionLC-HD2 Dual-Channel LiveStream HDMI Video & Audio Capture Card

DATAPATH VisionLC-HD2 Dual-Channel LiveStream HDMI Video & Audio Capture Card

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  • 1Description

The VisionLC-HD2 Dual-Channel LiveStream Capture Card from Datapath provides dual-channel HDMI video and audio capture for small form factor appliances being used in medical environments, simulation systems, lecture capture, real-time streaming, and videoconferencing. The card allows captured video to be processed and delivered in real time to a processor or graphics card.

The VisionLC-HD2 capture card supports onboard color space conversion and scaling, providing the ability to efficiently transfer the video signal in a suitable format for rendering or encoding applications. It natively supports 32-, 24-, 16- and 12-bit YUV and RGB formats. Built upon the Microsoft AV Stream framework, the card's inputs can be accessed and enumerated by any DirectShow or Media Foundation supported application. A Video for Linux (V4L) driver package is available for download.

Dual HDMI capture channel
Channel 1: Up to 297 Mp/s pixel clock capturing up to 3840 x 2160p at 30 Hz
Channel 2: Up to 165 Mp/s pixel clock capturing up to 1920 x 1080p at 60 Hz
1.6 Gb/s total DMA bandwidth
High-performance up and down scaling
Color space conversion to support output formats
PCI Express Gen 2 x 4 low profile
Datapath unified Windows and Linux driver support
Tested applications include Microsoft Media Encoder, VLC, Telestream WireCast, vMix, VirtualDub, VidBlaster, OBS Project, and Adobe Flash Media Encoder
In the Box
DATAPATH VisionLC-HD2 Dual-Channel LiveStream HDMI Video & Audio Capture Card
  • VisionLC Software CD
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description
    Card Type PCIe Gen 2 x 4 plug-in card
    Connector 2 x HDMI
    Pixel Clock Frequency Channel 1: 297 Mp/s
    Channel 2: 165 Mp/s
    Capture Resolution Channel 1: 2560 x 1600 at 60 Hz, 3840 x 2160p at 30 Hz (UHD)
    Channel 2: 1920 x 1080p at 60 Hz
    Transfer Rate 1.6 Gb/s maximum DMA transfer rate
    Color Space Conversion 32-/ 24- / 16-bit RGB (4:4:4)
    16-bit YUV (4:2:2)
    12-bit YUV, NV12, YV12 (4:2:0)
    Audio Support Stereo pair PCM audio via each HDMI channel at 16 bits in depth, sampling options include 44.1/ 48/ 96 kHz
    Low Latency LiveStream: Capture
    Single frame time plus DMA transfer of final line
    Operating System Support Linux
    Windows Server 2003, 2008, Vista, XP, 7, 8/8.1, and 10
    Power Requirements Maximum Current at 1 A at 3.3 V
    Maximum Power: 5 W
    Operating Temperature 32 to 96°F (0 to 35°C)
    Storage Temperature -4 to 158°F (-20 to 70°C)
    Relative Humidity 5 to 90% non-condensing
    Dimensions 4.1 x 2.5" (103 x 64 mm)
    Packaging Info
    Package Weight 1.45 lb
    Box Dimensions (LxWxH) 12.6 x 6.4 x 3.4"
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