Datapath The VisionAV-SDI Benutzerhandbuch - Seite 5
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Specification
Board Format
Connectors
HDMI Capture
DVI Capture
VGA / YPbPr Capture
DVI-I Modes
Composite Video Capture CCIR601 sampling. PAL, NTSC, SECAM formats automatically detected
SDI Capture
Analog Audio Capture
Video Capture Memory
Video Processing
DMA Engine
Operating System
Support
We are continuously developing the technology used within our product ranges delivering outstanding innovative solutions, therefore the
specification may change from time to time.
PCI-Express x4 half length, full height card
DVI-I , RCA and 2 x BNC connectors (Input (Green LED) and Loop through
output (Blue LED)
• Supports HDMI 1.3 to 225MHz (including deep colour modes). For HDCP
support, contact the Sales Dept at Datapath for more information
• HDMI audio can be selected as source for audio streaming
• Incorporates TMDS equalizer to support up to 20m cables
Supports DVI 1.0 RGB 24bit capture to 165MHz
Incorporates TMDS equalizer to support up to 20m cables
Triple ADCs sampling up to 170Msps. Full 4:4:4 sampling, 8 bits per colour
5-wire, 4-wire or sync-on-green signal formats
1920x1200/60fps. 32 bit colour, up to 4096x4096 resolution
• SD-SDI (480i/576i), HD-SDI to 1080i, 3G-SDI up to 1080p and 2K Digital
cinema modes
• SDI audio can be selected as source for audio streaming
Balanced and unbalanced analog Audio Capture (through optional Audio
Module)
256MB high bandwidth frame buffer supports triple buffering of HD and SD
video
Local storage of complex scatter-gather tables for DMA engine (eliminates
read overhead)
Polyphase FIR scaling engine (7x5) for hardware downscaling and upscaling
Colour space conversion allows captured data to be transferred in any
format:
• RGB 16 bit (5-5-5, 5-6-5), 24 bit (8-8-8) or 32 bit (8-8-8-alpha)
• YUV 16 bit (4:2:2)
• Mono: 8bit
Direct DMA to physical or virtual memory buffers with full scatter-gather
support
DMA bandwidth : up to 800MB/s
16 independent DMA streams:
• Any mix of HD and SD sources, colour space, cropping and scaling
parameters
Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008,
Windows Server 2012, Windows 7, Windows 8 and Linux support (not audio)
See www.datapath.co.uk for updates
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