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Dynamic range
The ratio of the maximum to minimum level of a signal or number.
It should not be confused with signal-to-noise ratio which is the ratio of the signal power to noise power. Both dynamic range and signal-to-noise are often measured in decibels.
The National Film and Sound Archive of Australia acknowledges Australia’s Aboriginal and Torres Strait Islander peoples as the Traditional Custodians of the land on which we work and live and gives respect to their Elders both past and present.