One channel 4K capture card 
• DVI-D 1.0(Single or dual link)
• HDMI 1.4

Supported OS
• Windows
• Windows 7/8/8.1/10/Server 2008/Server 2008 R2/Server 2012/Server 2016 (x86 & x64)
• Linux (support x86, x64 & ARM architecture)
• Ubuntu 12.04/14.04/16.04/17.04/17.10 (x86 & x64)
• CentOS 6.5/7 (x86 & x64)
• Fedora 25/26/27 (x86 & x64)
• Red hat 6.5 and above (x86 & x64)
• Other Linux OS with kernel version 2.6.35 and above
• Mac
• OS X 10.9/10.10/10.11
• macOS 10.12/10.13

Recommended OS (tested)
• Windows
• Windows 7 Ultimate/8.1 Enterprise/10 Enterprise/Server 2008 R2 DataCenter/Server 2012 R2 DataCenter/Server 2016 R2 DataCenter (x86 & x64)
• Linux
• Ubuntu 12.04/14.04/16.04 (x86 & x64)
• Ubuntu 17.04/17.10 (x64)
• CentOS 6.5/7.2 (x86 & x64)
• Fedora 25/26 (x64)
• Red hat 6.5 (x86 & x64)
• Mac
• OS X 10.9.5/10.10/10.11.2/10.11.3/10.11.4
• macOS 10.12/10.13.2/10.13.3

Supported 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 Interfaces
• DVI
• DVI-D 1.0(Single or dual link)
• HDMI 1.4

Host Interfaces
• PCIe Gen2 x4

Input Features
• Support for input video resolutions up to 4096×2160 pixels

HDMI Specific Features
• Dual 165MHz HDMI receiver
• Adaptive HDMI equalizer
• Support for customized EDID
• Support for extraction of AVI/Audio/SPD/MS/VS/ACP/ISRC1/ISRC2/Gamut InfoFrames
• Full colorimetry support
• Support for single link DVI or HDMI signals at pixel rate no more than 165MHz
• Support for dual link DVI signals at pixel rate no more than 330MHz
• Support for extraction of audio formation information & channel status data
• Support for extraction of video timing information
• Support for extraction of 3D format information
• Support for extraction of Sony/Canon DSLR time code
• Support for Side-by-Side Half, Top-and-Bottom, Frame Packing 3D mode

Video Capture Formats
• Support for capture image resolutions up to 4096×2160 pixels
• Support for capture frame rates up to 144fps. (Actual capture frame rate can be limited by PCIe bandwidth & image resolution)
• 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
• More capture formats are supported via Pro Capture SDK for DirectKS

Video Processing Features
• Two video processing pipelines with ~360Mpixels/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 manual selection of capture color format, quantization range & saturation range
• Support for RGB, YCbCr 601, YCbCr 709, YCbCr 2020 color formats
• Support for Limited or Full quantization range
• Support for Limited, Full & ‘Extended gamut’ saturation range
• Video frame rate conversion
• Video OSD composition
• Support for PNG OSD image (up to 4096×2160)
• Support for dynamic loading of RGBA OSD image via SDK

Multiple Cards per System
• Support for multiple cards plugged to one system
• On-board rotary switch to set card number, with 16 positions from 0 to F
• System hardware device tree will display “01: Pro Capture DVI 4K” when rotary switch is set to 1, and so on
• The video and audio device names displayed in your software will include the card number (set by the rotary switch)

Multiple Capture Streams
• Unlimited capture streams for any one input channel
• Independent cropping, aspect ratio, color format, resolution, frame rate, de-interlacing and color adjustment settings for each individual stream

Ultra Low Latency Support
• Latency of 64 video lines
• Partial notification mode in SDK

Timestamp &A/V Synchronization
• Hardware based 100ns high resolution clock
• Audio frames (192 audio samples) & video frames are stamped with hardware clock
• Hardware clock can be synchronized across cards (via SDK)

Video Capture SG-DMA
• ~1200MB/s per channel DMA bandwidth in PCIe 2.x system
• ~800MB/s per channel DMA bandwidth in PCIe 1.x system
• Support for auto detection of Intel tiled GPU surface
• Support for DirectGMA for AMD video adapter chipsets
• Support for GPUDirect for Nvidia video adapter chipsets

SDK
• Pro Capture SDK for DirectShow for easy integration (Windows)
• Pro Capture SDK for DirectKS for maximum flexibility & performance (Windows)

Windows Driver Tweaks
• All options can be controled by three levels of registry key: global level, product level and device level
• Video,Audio, Crossbar filter names can be customized via registry keys

Firmware Upgrade
• Multiple cards in one system can be upgraded simultaneously
• Cards can be upgraded without a system power shutdown (In most cases, even a reboot is not needed)

LED Indicator
• Status LEDs indicate the working state of each channel: idle, input signal locked, memory failed or FPGA configuration failed.

Form Factor
• Low profile PCIe x4 Add-on Card
• 92.76mm x 68.88mm (without PCI bracket)

Power Consumption
• Max current at 12V: ~ 0.4 A
• Max current at 3.3V: ~ 0.86 A
• Max power consumption: ~ 7.28 W

Working Environment
• Operating temperature: 0 to 40 deg C
• Storage temperature: –20 to 70 deg C
• Relative Humidity: 5% to 90% non-condensing