Magewell Pro Capture Quad HDMI Card (4 Channel)

The Pro Capture HDMI card supports multiple cards per system and multiple capture streams with independently adjustable parameters per stream. Additional features include low latency mode, high-speed memory, continuous 24-hour operation, time stamp, and LED status indicators. The card supports the included Capture Express software on Windows, Linux, and Mac operating systems, and multiple APIs for Windows and Linux. It also provides Windows SDKs for easy integration.

HDMI Input

• 225 MHz HDMI receiver
• Adaptive HDMI equalizer support for cables lengths up to 98'
• Supports customized EDID
• Supports extraction of AVI/Audio/SPD/MS/VS/ACP/IRSC1/ISRC2/Gamut InfoFrames
• Full colorimetry support
• Supports 8-/10-/12-bit color depths
• Supports RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2 color sampling
• Supports up to 8-channel IEC60958/IEC61937 audio streams
• Supports extraction of audio formation information & channel status data, video timing information, 3D format information, and Sony/Canon DSLR time code

Video Processing

• Two video processing pipelines with approximately 180 MP/s processing bandwidth for each
• Supports full 10-bit video processing
• Video cropping and scaling
• Video de-interlacing (wave, blend top and bottom, 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, or 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, and 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 2048 x 2160
• Dynamic loading of RGBA OSD image via SDK

Multiple Cards per System

• Supports multiple cards plugged into one system
• Onboard rotary switch to set card number, with 16 positions from 0 to F
• System hardware device tree will display 01: Pro Capture AIO 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

Ultralow-Latency Support

• Latency of 64 video lines
• Partial notification mode in SDK

Timestamp and AV Synchronization

• Hardware-based 100ns high-resolution clock
• Audio frames (192 audio samples) and 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

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• Pro Capture SDK for DirectShow for easy integration (Windows)
• Pro Capture SDK for DirectKS for maximum flexibility and 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, and 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 breakdown occurs when the firmware is being upgraded, it will automatically restore to the initial version (only available for firmware version 1.21 and above)

-S