P. 4
AUDIOLAB Magna 118A -
English version
stand, tripod, or bracket,
specified by the manufac
-
turer, or sold with the Equip
-
ment. When a cart is used, use
caution when mobing the cart/
equipment combination to
avoid possible injury from tip-over.
12. Permanent hearing loss may be caused by
exposure to extremely high noise levels. The
US Government's Occupational Safety and
Health Administration (OSHA) has specified
the permissible exposure to noise level.
These are shown in the following chart:
According to OSHA, an exposure to high SPL in
excess of these limits may result in the loss of heat.
To avoid the potential damage of heat, it is recom
-
mended that Personnel exposed to equipment
capable of generating high SPL use hearing protec-
tion while such equipment is under operation.
The apparatus shall be connected to a mains sock-
et outlet with a protective earthing connection.
The mains plug or an appliance coupler is used as
the disconnect device, the disconnect device shall
remain readily operable.
Hours x day
SPL
Example
8
90
Small gig
6
92
Train
4
95
Subway train
3
97
High level desktop monitors
2
100 Classic music concert
1.5
102
1
105
0.5
110
0.25 or less
115 Rock Concert
