Datapath: VISIONLC-HD2 Capture Card
Key Features
- 1.6 GB/s total DMA bandwidth
- High Performance up and down scaling
- Colour apce conversion to support any output format
- PCI Express Gen 2 x 4 low profile
- Datapath unified Windows and Linux driver support
Discreet video capture is now the mainstay of many small form factor appliances being used in markets such as lecture capture, distance learning and medical environments. Datapath’s VisionLC-HD2 provides dual channel, high definition HDMI capture for use within such applications. Datapath’s LiveStream:Capture architecture allows captured video to be processed and delivered in real time to a processor or graphics card. The VisionLC-HD2 supports on board colour space conversion and scaling, providing the ability to efficiently transfer the video signal in a suitable format for rendering or encoding applications. The VisionLC-HD2 natively supports 32, 24, 16 and 12 bit YUV and RGB formats
• HDMI capture channel
• 165 MHz maximum TMDS clock frequency
• 1920x1080p @ 60 Hz 4:4:4
Specification of the VisionLC-HD2 Video Capture Card:
Board Format | PCIe Gen 2 x 4 plug-in card |
Dimensions | 103mm x 64mm (l x h) |
Connector | HDMI |
Pixel Rate | Channel 1 - 297 Mpixel/s Channel 2 - 165 Mpixel/s |
Maximum Capture Resolution | Channel 1 - 3840x2160p @ 30Hz Channel 2 - 1920x1080p @ 60Hz |
Transfer Rate | 1.6GB maximum DMA transfer rate |
Hardware Colour Space Conversion | 30 / 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 Sysytem Support | Linux, Windows 10, Windows 11, Windows Server 2019/2022 |
Power Requirements | Max current at 1.5A at 3.3V Max power ≈ 5W |
Operating Temperature | 0 to 35 deg C/ 32 to 96 deg F |
Storage Temperature | --20 to 70 deg C (-4 to 158 deg 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.