Magewell Pro Capture SDI Card (1-Channel)

Magewell Pro Capture SDI Overview

Input SDI video to your computer with this Pro Capture SDI from Magewell. The Pro Capture SDI is a low-profile PCIe 2.0 card that allows for capturing one channel of SD/HD/3G-SDI input via a BNC connector, while also offering an SDI loop output on a second connector. The card supports numerous SDI formats and color sampling modes, a 2K mode, 10- and 12-bit color depths, up to 8 audio channels at 48 kHz, and output resolutions up to 2048 x 2048 with frame rates up to 120 fps. Pro Capture SDI is also capable of numerous video processing features, including cropping, scaling, deinterlacing, aspect ratio conversion, color format conversion, video frame rate conversion, and video OSD composition.

The Pro Capture SDI supports multiple cards per system and unlimited output streams with independently adjustable parameters per stream. Additional features include ultra-low latency, timestamp and A/V synchronization, and LED status indicators. The card supports Windows, Linux, and macOS operating systems, multiple APIs for Windows and Linux, and provides Windows SDKs for easier integration.

SDI Input

• Integrated cable equalizer supports cable lengths of up to 755' for HD signals
• Supports SD/HD/3Ga/3Gb/3Ga-DL/3Gb-DS standards
• Supports 2K (2048 x 1080) mode
• Supports RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2 color sampling
• Supports 10/12-bit color depth
• Supports extraction of SMPTE 352 payload identifier
• Supports up to 8 audio channels at 48KHz
• Supports extraction of audio formation information & channel status data
• Limited support for 3Gb-DS, only the first stream can be captured
• Limited support for 3Gb-DL:
  • 2K YCbCr 4:2:2 10-bit 1080p 50/59.94/60 stream is captured as 1080i 50/59.94/60
  • Other modes fully supported
• Limited support for the first link of dual-link interfaces:
  • YCbCr 4:2:2 10-bit 1080p 50/59.94/60 is captured as 1080i
  • YCbCr 4:4:4 10-bit is captured as 4:2:2
  • RGB 4:4:4 is captured as R/B sub-sampled

Video Processing

• Two video processing pipelines with approximately 180MP/s processing bandwidth for each
• Supports full 10-bit video processing
• Video cropping and scaling
• Video de-interlacing:
  • Wave
  • Blend top & bottom field
  • Top field only
  • Bottom field only
• Aspect ratio conversion:
  • Automatic or manual selection of input and output aspect ratios
  • Three aspect ratio conversion modes:
    • Ignore (anamorphic)
    • Cropping
    • Padding (letterbox or pillarbox)
• Video color format conversion:
  • Automatic and manual selection of input/output color formats, quantization ranges, and output saturation range
  • Supports RGB, YCbCr 601, YCbCr 709, YCbCr 2020 color formats
  • Limited or full quantization range
  • Limited, full, and extended gamut saturation range
• Video frame rate conversion
• Video OSD composition:
  • PNG OSD image of up to 2048x2048
  • Dynamic loading of RGBA OSD image via SDK

Multiple Cards per System

• Supports multiple cards plugged into one system
• On-board rotary switch to set card number, with 16 positions from 0 to F
• System hardware device tree will display ƒ??01: Pro Capture AIOƒ? 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 Output Streams

• Unlimited output 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 & AV 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 Output SG-DMA

• Supports auto detection of Intel tiled GPU surface
• Supports DirectGMA for AMD video adapter chipsets
• Supports GPUDirect for NVIDIA video adapter chipsets
• 400 MB/s per channel DMA bandwidth in a PCIe 2.0 system
• 200 MB/s per channel DMA bandwidth in a PCIe 1.0 system

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 controlled 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 when it is not in use
• Supports Safe upgrade
• If power off or system break down occur when the firmware is being upgraded, it will automatically restore to the initial version (only available for firmware version 1.21 and above)