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DVI2USB Features	VGA2USB Features
Dual input mode (VGA and DVI input) capability	Single input mode (VGA) capability
On-board image compression	Software enabled image compression
Compatible with USB 1.1 and 2.0	Compatible with USB 2.0 only
VESA compatible Sync-on-green	Requires external adapter for sync-on-green signals
Non-interlaced image via on-board memory	Interlaced image
On-board programmable FPGA for flexibility in future applications	Embedded hardware applications with new applications available through software
Control of variables to maximize either refresh rate or quality through on-board image loss and loss-less compression	Fixed refresh rates and image quality

Compare Full screen Capture using Progressive vs. Interlaced Capture to avi DEMO

As seen in these two samples, DVI2USB provides a higher quality progressive image while creating a 60% smaller file size:

Progressive Video Capture (Captured with DVI2USB)	Interlaced Video Capture (Captured with VGA2USB)
1024x768 AVI (5 Mb)	1024x768 AVI (13 Mb)

Progressive vs. Interlaced Screen Capture Images and Videos Comparisons

As seen in these four samples, DVI2USB provides a higher quality image at various resolutions. DVI2USB also eliminates the effect of interlacing as seen in the VGA2USB 1024x768 sample (click image to view full size screenshots):

Progressive Image and Video Capture (using DVI2USB)		Interlaced Image and Video Capture (using VGA2USB)
(Enlarge Image) View 800x600 Progressive Video	(Enlarge Image) View 1024x768 Progressive Video	(Enlarge Image) View 800x600 Interlaced Video	(Enlarge Image) View 1024x768 Interlaced Video

Progressive vs. Interlaced Recording Examples - Microsoft's Xbox 360 Game Play

DVI2USB is also a superb screen capture device for the latest gaming hardware! As seen below from Microsoft's Xbox 360 game Project Gotham Racing , DVI2USB provides a higher quality image at various resolutions. DVI2USB also eliminates the effect of interlacing as seen in the VGA2USB 1280x1024 sample. Use with the Xbox 360 console requires the optional Xbox 360 VGA HD AV Cable (not included with DVI2USB or VGA2USB.)

Progressive Video (captured with DVI2USB)		Interlaced Video (captured with VGA2USB)
View Progressive 640x480 Video	View Progressive 1280x1024 Video	View Interlaced 640x480 AVI Video	View Interlaced 1280x1024 Video