VGA2USB HR - External VGA Frame Grabber
Epiphan's new VGA2USB HR Frame grabber has 32MB
RAM on board, FPGA and the most advanced Philips VGA ADC, which allows
it to acquire frames with the resolution of up to 1600 x 1200 pixels in
a 24-bit palette.
Because FPGA and 32MB RAM lossless compression is performed on board
with normal utilization USB bus bandwidth, lossless 1600 x 1200 with 30
fps is achievable in the majority of applications.
Today’s demanding business environment requires precision and security - two areas where Epiphan Systems’ VGA2USB HR shines.
The
VGA2USB HR is able to perform lossless diagnostic-quality capture at
resolutions of up to 1600 x 1200. And, with a maximum trasfer rate of
270 Megapixels per second, this frame grabber is able to achieve
capture rates of 30 frames per second under most conditions.
No
software or hardware modifications need to be performed on the source
device, which makes the VGA2USB HR one of the most secure and reliable
solutions for the capture of high resolution imagery.
As well,
the VGA2USB HR is portable and small enough to fit into a shirt pocket,
making it easy to transport between different locations and integrate
into existing systems.
| Interface |
Supports USB 2.0 and USB 1.1 buses. Performance of the VGA2USB HR device will be significantly downgraded, however, when connected to a USB 1.1 bus. |
| Dimensions |
3.54" x 2.36" x 0.91"
90 x 60 x 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 is between 12MPixel/s and 270 MPixel/s for noninterlaced grab
Pixel rate is between 270 MPixel/s and 532MPixel/s for two consequent frame interlaced grab.
|
| Color Resolution |
RGB24 (8:8:8), RGB16 (5:6:5), RGB8 (2:3:3), YUY2, UYUV |
| Supported Video Modes |
VESA modes: 720x400, 640x480, 800x600, 1024x768, 1152x864, 1152x900, 1280x960, 1280x1024, 1600x12001.
Custom VGA modes. |
| Update Rate |
Frame rate varies depending on content |
| Resolution |
Frame rate |
| 640x480 |
30.0 - 60 fps |
| 800x600 |
22.6 - 60 fps |
| 1024x768 |
15.0 - 60 fps |
| 1280x1024 |
10.0 - 51 fps |
| 1600x1200 |
8.0 - 33 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 |
Linux(x86, amd64), Windows 2000, Windows XP, Windows Vista (x86, amd64), Mac OS X 10.3 and up |
