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3#
楼主 |
发表于 2010-6-21 10:46:49
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只看该作者
高端的一款支持
Interface Supports USB 2.0 and USB 1.1 buses. Performance of the VGA2USB PRO device will be significantly downgraded, however, when connected to a USB 1.1 bus.
Dimensions 3.54"×2.36"×0.91"
90×60×23 mm
Connectors One VGA D type connector
One USB mini B type connector
One 5V DC 1.3mm power supply connector
VGA Signaling R,G,B plus separate HSYNC and VSYNC signals
R,G,B plus CSYNC signal
R,G,B with Sync-On-Green synchronization
VGA Modes HSYNC rate is between 15KHz and 150KHz
Pixel rate between 12 MPixel/s and 270 MPixel/s for noninterlaced grab
Pixel rate between 270 MPixel/s and 532 MPixel/s for two consequent frame interlaced grab.
Color Resolution RGB24 (8:8:8)
RGB16 (5:6:5)
RGB8 (2:3:3)
YUY2
UYUV
Supported VGA Modes VESA modes: 720×400, 640×480, 800×600, 1024×768, 1152×864, 1152×900, 1280×960, 1280×1024, 1600×1200, 1920×1200, 2048×1536, 2048×20481.
Custom VGA modes.
Update Rate Frame rate varies depending on content
Resolution Frame Rate
640×480 30.0 - 60 fps
800×600 22.6 - 60 fps
1024×768 15.0 - 60 fps
1280×1024 10.0 - 51 fps
1600×1200 8.0 - 33 fps
1920×1200 5.7 - 31 fps
2048×1536 5.6 - 22 fps
2048×2048 5.0 - 18 fps
Video Format Options RGB plus HSync and VSync (5 wire)
LED One LED to indicate the status of the VGA2USB (power, readiness, and operation in progress)
OS Support Windows 2000, XP, Vista, Windows 7 (x86, ia64)
Mac OS X 10.3 and up
Linux (x86, x86_64)
DirectShow (Windows), QuickTime (Mac OS X) and V4L (Linux) integration
1 - Modes exceeding 270MPixel/s are captured from two consecutive VGA frames. |
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