This Standard provides a procedure to measure and classify the uniformity of early arriving sound from a sound system across a listener area.
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InfoComm International [infocomm]
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As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.
