Lehmannaudio Linear Manual page 21

40 Linear
EN
CAUTION!
Headphones can produce volume levels which may be hazardous
to your health. So before you put on your headphones, always
check that the selected volume level is not too high.
Permissible exposure times depending on SPL (dBA)
Sound pressure Permissible
level
duration
(dBA)
(hours)
85
8
88 4
91 2
94
1
97 –
100 –
103 –
106
–
109 –
112 –
115 –
118 –
121 –
Calculations based on the German Lärm- und Vibrations-Arbeitsschutzverord-
nung (LärmVibrationsArbSchV) [Noise and Vibrations Occupational Safety and
Health Directive]
Permissible Permissible
duration duration
(minutes) (seconds)
– –
– –
– –
– –
30 –
15 –
7,5 –
– 225
– 112
– 56
– 28
– 14
– 7
Linear 41
EN