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Name: N-key rollover
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Certain high-end keyboards have "n-key rollover". This means that each key is scanned completely independently by the. What is the meaning of n-key rollover? NKRO explained. When you shop for a keyboard—especially a nice, high-end one—you probably see features on the box like "N-Key Rollover" or.
Today most of personal computer is using USB interface as your primary keyboard connection, and some keyboard may use bluetooth wireless connection. Rollover is quantified as n-key rollover, where n is the minimum number of keys that can be correctly registered when pressed simultaneously. For PC gamers, a mechanical keyboard is often one of your best gaming assets. Not only do rubber dome or membrane keyboards – aka.
Understanding Rollover. The proper use of these tests to determine keyboard rollover is to discover the smallest number of keys that can always be recognized. (but some keyboard have work-around over this, such as using 2 internal USB.) full n-key rollover means the keyboard can correctly detect any. Definition of: N-key rollover. n-key rollover. The number of keyboard keys that can be depressed and held down while all keys input the appropriate character.