The Magewell USB Capture SDI 4K Plus connects to your computer over a USB interface and lets you capture up to a 4K DCI resolution signal (4096 x 2160) with embedded audio via a 6G-SDI input. It also features a 6G-SDI loop-through for local monitoring, and 3.5mm audio input and output for capturing external audio and extracting embedded audio. It's compatible with Windows, Mac, Linux, and Chrome operating systems.
The card offers a variety of processing and other features, including resolution scaling and deinterlacing. It's capable of operating 24 hours a day, 7 days a week while displaying the status of the input via an LED indicator (idle, input signal locked, memory failed, or FPGA configuration).
IN THE BOX
Magewell USB Capture SDI 4K Plus
USB 3.0 Cable
Limited 1-Year WarrantySupported 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 12.04/14.04/16.04/17.04/17.10/18.04 (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 and aboveRecommended 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 17.04/17.10/18.04 (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 10.12/10.13.2/10.13.3/10.14.3Supported APIs
Windows
DirectShow
DirectKS
Wave API/DirectSound/WASAPI
Linux
V4L2
ALSASupported Software
VLC
VirtualDub
OBS
XSplit
vMix
VidBlaster
Wirecast
Microsoft Media Encoder
Adobe Flash Media Encoder
Any other DirectShow/V4L2 encoding/streaming softwareInput Interfaces
HD-BNC x4
Two connectors are compatible with SD/HD/3G SDI
One connecter is compatible with SD/HD/3G/6G SDI
One connecter is compatible with SD/HD/3G/6G/12G SDI
Support for input of Single Link, Dual Link, Quad LinkHost Interfaces
PCIe Gen2 x4
Input Features
Support for input video resolutions up to 4096x2160 pixels
Auto detection of Single Link, Dual Link, Quad Link
SDI Specific Features
Integrated cable equalizer supporting cable lengths up to 230M for HD signals
Support for SD/HD/3Ga/3Gb/3Gb-DL/3Gb-DS/6G/12G
Support for 2K (2048x1080) & 4K (4096x2160) mode
Support for RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2 color sampling
Support for 10/12-bit color depth
Support for extraction of SMPTE 352 payload identifier
Support for up to 8 (mono) audio channels at 48KHz
Support for extraction of audio formation information & channel status data
Support for Closed Caption via SDKVideo Capture Formats
Support for capture image resolutions up to 4096x2160 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 Magewell Capture SDK for DirectKSVideo Processing Features
Two video processing pipelines with ~720 Mpixels/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 4096x2160)
Support for dynamic loading of RGBA OSD image via SDKMultiple 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 SDI 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, color adjustment and OSD settings for each individual streamUltra Low Latency Support
Latency of 64 video lines
Partial notification mode in SDKTimestamp & 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
~1600MB/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 chipsetSDK
Magewell Capture SDK for DirectShow for easy integration (Windows)
Magewell Capture SDK for DirectKS for maximum flexibility & performance (Windows)Windows Driver Tweaks
All options can be controlled by three levels of registry key: global level, product level and device level
Video, Audio, Crossbar filter names can be customized via registry keysFirmware 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)
Safe upgrade. If power off or system break down occur when the firmware is being upgraded, it will automatically restore to the initial version. This function is only available for firmware version 1.21 and above.LED Indicator
Status LEDs indicate the working state of each channel:
Pulsing slowly: idle
On: input signal locked
Off: input signal unlocked
Double blinks: memory failed or FPGA configuration failedForm Factor
Low profile PCIe x4 Add-on Card
140mm x 68.88mm (without PCI bracket)Power Consumption
Max current at 12V:
4 x 3G SDI: ~ 0.65 A
2 x 6G SDI: ~ 0.65 A
1 x 12G SDI: ~ 0.66 A
Max current at 3.3V:
4 x 3G SDI: ~ 0.94 A
2 x 6G SDI: ~ 0.83 A
1 x 12G SDI: ~ 0.75 A
Max power consumption:
4 x 3G SDI: ~ 10.9 W
2 x 6G SDI: ~ 10.59 W
1 x 12G SDI: ~ 10.39 WWorking Environment
Operating temperature: 0 to 40 deg C
Storage temperature: –20 to 70 deg C
Relative Humidity: 5% to 90% non-condensing
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