Magewell Pro Capture HDMI 4K Plus LT (Loop Through) Video Capture Card

Magewell Pro Capture HDMI 4K Plus LT (Loop Through) Video Capture Card

The Magewell Pro Capture HDMI 4K Plus LT (Loop Through) Video Capture Card captures two channels of Ultra HD video with embedded audio on each single card with a HDMI loop-through. The loop-through connections does not require external HDMI splitters by enabling each source signal to be sent concurrently to additional displays or equipment.

HDMI Specific Features

• 594MHz HDMI receiver
• Adaptive HDMI equalizer
• Support for customized EDID
• Support for extraction of AVI/Audio/SPD/MS/VS/ACP/ISRC1/ISRC2/Gamut/HDR/VBI InfoFrames
• Full colorimetry support
• Support for 8/10/12-bit color depths
• Support for RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2 color sampling
• Support for up to 8-channel IEC60958/IEC61937 audio streams
• 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.
• Support for HDR10

Video Processing Features

• Two video processing pipelines with ~720Mpixels/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 SDK

Multiple Cards per System

Magewell boasts support for multiple cards plugged to one system. The on-board rotary switch is designed to set the card number, with 16 positions from 0 to F. The system hardware device tree will display “01: Pro Capture HDMI 4K+ LT” when the 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).