Owners Manual

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

level

(dBA)

Permissible

duration

(hours)

Permissible

duration

(minutes)

Permissible

duration

(seconds)

85 8 – –

88 4 – –

91 2 – –

94 1 – –

97 – 30 –

100 – 15 –

103 – 7,5 –

106 – – 225

109 – – 112

112 – – 56

115 – – 28

118 – – 14

121 – – 7

Calculations based on the German Lärm- und Vibrations-Arbeitsschutzverord-

nung (LärmVibrationsArbSchV) [Noise and Vibrations Occupational Safety and

Health Directive]

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