Lenovo IdeaTab Lynx K3011W - Manual (Page 5)

5
Excessive use of headphones or earphones for a long period of time at
high volume can be dangerous if the output of the headphone or
earphone connectors do not comply with specifications of EN 50332-
2. The headphone output connector of your tablet complies with EN
50332-2 Sub clause 7. This specification limits the tablet's maximum
wide band true RMS output voltage to 150 mV. To help protect
against hearing loss, ensure that the headphones or earphones you
use also comply with EN 50332-2 (Clause 7 Limits) for a wide band
characteristic voltage of 75 mV. Using headphones that do not comply
with EN 50332-2 can be dangerous due to excessive sound pressure
levels.
If your Lenovo tablet came with headphones or earphones in the
package, as a set, the combination of the headphones or earphones
and the tablet already complies with the specifications of EN 50332-1.
If different headphones or earphones are used, ensure that they
comply with EN 50332-1 (Clause 6.5 Limitation Values). Using
headphones that do not comply with EN 50332-1 can be dangerous
due to excessive sound pressure levels.
„ Take care when using your tablet in a motor
vehicle or on a bicycle
Always prioritize your safety and the safety of others. Follow the law.
Local laws and regulations might govern how you can use mobile
electronic devices, such as your tablet, while you drive a motor
vehicle or ride a bicycle.
Holding the tablet while driving is strictly forbidden. To prevent
expansion of the airbag causing serious damage to you, please do not
place the tablet on the airbag, or anywhere the airbag could reach.