Nexo Alpha System - Manual (Page 7)

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P 7
USER MANUAL
VERSION :1.01
DATE : 06/10/10
HIGH SOUND PRESSURE LEVELS
Exposure to extremely high noise levels may cause permanent hearing
loss. Individuals vary considerably in susceptibility to noise-induced hearing
loss but nearly everyone will lose some hearing if exposed to sufficiently
intense noise for a sufficient period of time. The U.S. Government’s
Occupational and Health Administration (OSHA) has specified the following
permissible noise level exposures: Sound Duration Per
Day In Hours Sound Level dBA, Slow Response
8 90
6 92
4 65
3 97
2 100
1 ½ 102
1 105
½ 110
¼ or less 115
According to OSHA, any exposure in excess of the above permissible limits could result in some
hearing loss. Ear plugs or protectors to the ear canals or over the ears must be worn when
operating this amplification system in order to prevent permanent hearing loss, if exposure is in
excess of the limits as set forth above. To ensure against potentially dangerous exposure to high
sound pressure levels, it is recommended that all persons exposed to equipment capable of
producing high sound pressure levels such as this amplification system be protected by hearing
protectors while this unit is in operation.
DISPOSAL OF OLD ELECTRICAL & ELECTRONIC EQUIPMENT
This symbol on the product or on its packaging indicates that it shall not
be treated as household waste. Instead it shall be handed over to the
applicable collection point for the recycling of electrical and electronic
equipment. By ensuring this product is disposed of correctly, you will help
prevent potential negative consequence for the environment and human
health, which could otherwise be caused by inappropriate waste handling
of this product. The recycling of materials will help to conserve natural
resources. For more detailed information about recycling of this product,
please contact your local city office, your household waste disposal
service or the shop where you purchased the product.