Lenovo S10E, S9E manual Lenovo IdeaPad S9e and S10e User Guide

Models: S9E S10E

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Excessive use of headphones or earphones for a long period of time at high volume can be dangerous if the output of the headphones or earphone connectors do not comply with specifications of EN 50332-2. The headphone output connector of your computer complies with EN 50332-2 Sub clause 7. This specification limits the computer’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.

40Lenovo® IdeaPadS9e and S10e User Guide

Page 48
Image 48
Lenovo S10E, S9E manual Lenovo IdeaPad S9e and S10e User Guide