Beyerdynamic DT 1990 PRO Manual Del Usuario página 4

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Thank you for selecting the dynamic DT 1990 PRO premium studio headphone with Tesla
drivers from beyerdynamic. Please take some time to read carefully through this manual before
using the product. Please keep the manual. When passing on the headphone to a third party,
please pass on the manual as well.
Safety Instructions
• Exposure to excessive sound levels for longer periods can damage your ears
resulting in permanent noise-induced hearing loss. Use a low volume!
• According to regulations to protect employees against damages caused by noise
and vibrations, please follow these instructions:
85 dB SPL for max. 8 hours
88 dB SPL for max. 4 hours
91 dB SPL for max. 2 hours
94 dB SPL for max. 1 hour
97 dB SPL for max. 30 minutes
100 dB SPL for max. 15 minutes
• When connecting the headphones, please ensure that the volume is turned
down to minimum. Adjust the volume after putting on the headphones.
• With wired headphones you should avoid sharp movements, which could cause
the headphones to fall off your head. You could be seriously injured especially
if you are wearing pierced earrings, spectacles etc. The cable could wind around
your neck and cause strangulation.
Supplied Accessories
1 x EDT 1990 A ear pads
for a neutral sound
1 x Straight cable, 3 m
1 x Hard case
DT 1990 PRO – Studio Headphone
1 x EDT 1990 B ear pads
for a sound with a slight bass boost
1 x Coiled cable, 5 m (stretched out)