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Installation and maintenance manual
Motorized screen GIOTTO
3.3
NOISE GENERATED BY THE PROJECTION SCREEN
3.3.1 Warnings
The indicated noise values are indication levels and are not
necessarily safe operational levels.
Even though there is a relationship between emission
levels and exposure levels, this cannot be reliable in order
to define if there is need of supplementary precautions.
The factors that define the user’s exposure level include
the duration of exposure, the features of the room where
the screen is installed and other sources of noise.
The maximum exposure levels may vary between countries.
In any case, all these information will allow the user to
better evaluate danger and risk using this product.
The noise of the projection screen is LESS than 70 dBa.
The user has also to pay attention to other factors that
can influence the noise level of the product, among others,
correct installation and the type of support surface onto
which the screen is installed.