Mackie MR6T Quick Start Guide - Page 2

Occupational Safety and Healt Administration

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8. Specifications - When installing and using this Mackie Industrial product, keep in mind the technical specifications indicated in the dedicated section of the manual. 9. Accessories - Install and use this Mackie Industrial product only with the accessories specified by the manufacturer or supplied with the product. Hearing loss - Exposure to high sound levels can cause permanent hearing loss. The sound pressure level which leads to hearing loss varies considerably from one person to another, and depends on the duration of exposure. The U.S. Government's Occupational Safety and Healt Administration (OSHA) has established the maximum sound pressure levels that can be with stood without causing damage, which are shown in the table below. According to the OSHA regulations, any exposure over the maximum limits indicated in the table can reduce the hearing capacity of a person. To prevent potentially dangerous exposure to high sound pressure levels, anyone subjected to such levels must use suitable protection. When a Mackie Industrial product capable of producing high sound levels is being used, it is therefore necessary to wear ear plugs or protective earphones when the limits shown in the table are exceeded. Consult the specifications provided in the instruction manual to know the maximum sound pressure (SPL) the speaker is capable of producing. Duration per day (hours) 8 6 4 3 2 1.5 1 0.5 0.25 or less Sound level (dBA) 90 92 95 97 100 102 105 110 115 Typical example Duo in a small club Subway train Very loud classical music Locomotive at 50 feet Loudest parts at a rock concert 2

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8.
8.
8.
8.
8. Specifications
Specifications
Specifications
Specifications
Specifications – When installing and using
this Mackie Industrial product, keep in mind
the technical specifications indicated in the
dedicated section of the manual.
9.
9.
9.
9.
9. Accessories
Accessories
Accessories
Accessories
Accessories – Install and use this Mackie
Industrial product only with the accessories
specified by the manufacturer or supplied
with the product.
Hearing loss
Hearing loss
Hearing loss
Hearing loss
Hearing loss - Exposure to high sound levels
can cause permanent hearing loss. The sound
pressure level which leads to hearing loss
varies considerably from one person to
another, and depends on the duration of
exposure. The U.S. Government’s
Occupational Safety and Healt Administration
(OSHA) has established the maximum sound
pressure levels that can be with stood without
causing damage, which are shown in the table
below. According to the OSHA regulations,
any exposure over the maximum limits
indicated in the table can reduce the hearing
capacity of a person. To prevent potentially
dangerous exposure to high sound pressure
levels, anyone subjected to such levels must
use suitable protection. When a Mackie
Industrial product capable of producing high
sound levels is being used, it is therefore
necessary to wear ear plugs or protective
earphones when the limits shown in the table
are exceeded.
Consult the specifications provided in the
instruction manual to know the maximum
sound pressure (SPL) the speaker is capable
of producing.
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