Moving up to date
Q. How have visualisers improved over the last few years?
A. Better cameras
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Higher resolution – older visualisers tend(ed) to have composite
video outputs. New units have XGA (or even SXGA) outputs
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Image capture to PC via USB connection
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USB-2 capability allows live XGA signals to be fed into a PC
offering annotation via interactive white board or tablet software
Содержание P30
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