Delivered Audio Quality Definitions
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DAQ
(Delivered Audio Quality)
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Subjective Performance Description
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1
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Unusable, speech present but unreadable
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2
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Understandable with considerable effort; frequent
repetition due to noise/distortion
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3
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Speech understandable with slight effort; occasional
repetition required due to noise/distortion
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3.5
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Speech understandable with repetition only rarely
required; some noise/distortion
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4
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Speech easily understood; occasional noise/distortion
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4.5
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Speech easily understood; infrequent noise/distortion
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5
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Speech easily understood
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