Accessibility features help people with disabilities get the most out of their new MacBook Air. With built-in support for vision, hearing, physical and motor skills, and learning and literacy, you can create and do amazing things.
Features include:
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VoiceOver
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Zoom
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Increase Contrast
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Reduce Motion
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Siri and Dictation
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Switch Control
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Closed Captions
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Text to Speech
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L W A,m is the mean A-weighted sound power level, rounded to the nearest 0.1 B.
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L p A,m is the mean A-weighted sound pressure level measured at the operator position (rounded to the nearest 1 dB).
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1 B (bel) = 10 dB (decibel)
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K v is the statistical adder for computing upper-limit of A-weighted sound power level.
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The quantity, L W A,c (formerly called L W Ad) may be computed from the sum of L W A,m and K v .
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The Wireless web test browses 25 popular websites.
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Configuration tested: 1.8GHz dual-core Intel Core i5 processor, 8GB memory, 256GB storage, Intel HD Graphics 6000.