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Hardware up and downscaling for re-sizing the captured video
The ELK-VisionRGB-PRO uses specialized dual ported video memory to ensure the highest possible performance with low system overhead
The ELK-VisionRGB has 6MB of video capture memory per channel and can capture data at 640 x 480, 800 x 600, 1024 x 768 and 1600 x 1200 resolutions.
The ELK-VisionRGB-PRO captures data at a maximum rate of 280Mpixels per second. Once captured, the data is converted to either 555, 565 or 888 pixel display formats and then transferred over the PCI bus to host memory, for display on the desktop
Dynamic Input Source Selection, Administrator Mode
Update Indicator, Always on Top
Some working environments require constant access to VGA data from another source. Traditionally this data is transmitted over special cabling as an analogue RGB signal for display on dedicated screens which sit alongside other Windows® based screens. The drawback of such a solution is that you need an extra monitor for every RGB data feed and therefore reduced space in the work environment. The ELK-VisionRGB-PRO series is the ideal solution to this problem - and means you can integrate the RGB data and get rid of the dedicated terminal. A standalone PCI plug in card, the ELK-VisionRGB-PRO captures the display output (e.g. the analogue RGB data) from one computer screen and then displays it as an independent application, in real time, on your Windows® desktop. The ELK-VisionRGB-PRO has two VGA compatible inputs for simultaneously feeding two independent data sources directly into your main PC. The data is then converted on the ELK-VisionRGB-PRO and displayed as a standard Windows® application on your desktop. All your data in one place, and no need for that dedicated monitor!! The ELK-VisionRGB-PRO can be operated with any standard graphics adapter and is supplied with Windows 2000 and XP drivers. For applications requiring improved update rates and lower system overhead then we recommend using either the ELK-Horizon or ELK-iH range of graphics adapters. The ELK-VisionRGB software, when used with the Datapath graphics cards, implements direct DMA to the graphics texture memory. The captured RGB is then rendered to the display using hardware texture mapping to greatly improve performance. This implementation dramatically improves update rates when the image is up-scaled as would be required with video/data wall applications . Each part of the up-scaled image is rendered by the associated graphics processor, effectively parallel processing the up-scaling process. The ELK-VisionRGB-PRO is also supplied with a powerful software application for configuring the timing and the format of the input sources and displaying the captured data. We also provide an SDK so you can interface the ELK-VisionRGB-PRO series to your own applications.
Board Format PCI Level 2.1 compliant, half size plug-in card 105mm x 170mm
PCI Bus Master with scatter / gather DMA providing up to 132 MBytes per second data transfer
Connectors Two VGA D Type connectors
Max. Sample Rate 280 Mpixels per second
Video Sampling 16 bits per pixel / 5:6:5 format
Video Capture Memory 6 MB per channel (updated in real time)
RGB Mode Support 640 x 480; 800 x 600; 1024 x 768; 1280 x 1024; 1600 x 1200
Pixel Display Formats 555, 565 or 888 pixels
Update Rates User defined, typically up to 30 updates per second
Video Format Options RGB plus HSync and VSync (5 wire)
RGB with Sync on Green (3 wire)
RGB with Composite Sync (4 wire)
Operating Systems Windows NT4; Windows 2000; Windows XP
Power Requirements ELK-VisionRGB-PRO1: 8 watts(max), +5v @ 1.5A, +12v @ 150mA
ELK-VisionRGB-PRO2: 10 watts (max): +5v @ 2A , +12v @ 200mA
Temperatures Operating: 0 ~ 35℃ Storage: -20 ~ 70℃
Relative Humidity 5% to 90% non-condensing
Financial Applications Display and Process Monitoring Video Conferencing CAD / CAM / CAE
ELK-VisionRGB-PRO1 single channel PCI Capture card

ELK-VisionRGB-PRO2

 Dual Channel PCI Capture Card
All Specifications within this document are subject to change without notice.