產(chǎn)品概述
VGA-Cap
支持Windows NT/Windows 2000/2003/Windows XP/Vista操作系統(tǒng),它有更強(qiáng)的兼容性及更快的數(shù)據(jù)轉(zhuǎn)輸速度。
硬件要求:主板帶PCI插槽一條。畫(huà)面預(yù)覽最低要求,P4 2.0G、512M以上。采集并壓縮建議雙核CPU、1G內(nèi)存。
產(chǎn)品應(yīng)用
除了適用于以上大量圖文信息的應(yīng)用,VGA-Cap
功能特點(diǎn)
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參數(shù)配置
Board Format: |
32 bit, up to 33MHz PCI, half size plug-in card 66mm x 135mm. PCI Bus Master with scatter/gather DMA providing up to 132MB/sec. |
Connectors: |
one channel RGB b and one channel RGB loop back output |
Maximum Sample Rate: |
140 Mpixels per second. |
Video Sampling: |
RGB: |
Video Capture Memory: |
Total 32 MB |
Analog RGB Mode Support: |
640 x 480, 800 x 600, 1024 x 768, 1280 x 1024 |
Input Mode Detection: |
Automatic detection of b modes in hardware enabling the tracking of mode changes in the source signal. |
Pixel Display Formats: |
RGB: YUV 4:2:2: YUV 4:2:0 plane mode suitable for encode |
Update Rate: |
User defined, typically up to 30 frames per second, limited by available bandb. Triple buffered to eliminate tearing artifacts. |
Video Format Options: |
Analog RGB plus HSync and VSync (5 wire) |
Operating System Support: |
Windows® 2000 Professional, Windows® XP Professional and Windows® Server 2003. |
Power Requirements: |
Max current at +3.3V – 2.5A. Max current at +5V – 0.1A. Max power – 8 Watts. |
Operating Temperature: |
0 to 35 deg C. |
Storage Temperature: |
-20 to 70 deg C. |
Relative Humidity: |
5% to 90% non-condensing. |
Analog Input Range: |
Min 0.35Vpp Nom. |
Hsync: |
15kHz - 85kHz |
Vsync: |
No hardware limits, typically 25Hz - 100Hz for real signals |
Separate Sync Polarity: |
Positive or Negative |
Inputs |
75 Ohm terminated |
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