USB 2.0 vs USB 3.0
USB 3.0 is 10 times faster than USB 2.0. That being said USB 2.0 is much less expensive to run cabling for and does not require a quad-core processor for optimal performance. USB 3.0 can provide uncompressed 1080p video signals. To use a USB 3.0 HuddleCamHD you must have a quad-core processor. USB 2.0 conference cameras can provide a 1920x1080p video signal but it must be compressed. USB 3.0 can provide the highest quality video images completely uncompressed
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