Volume control (headphones and speakers), Use time (break time), Illumination – Samsung NP-R538E Uživatelská příručka
Stránka 18: Operation condition
1-18
Volume Control (Headphones and
Speakers)
Check your volume first to listen to music.
Check your
volume!!
Check if the volume is too loud before using
headphones.
It is not recommended using headphones
for long periods of time.
Any deviation from the equalizer default
setting could cause hearing impairment.
The default setting can be changed through
software and driver updates without your
intervention. Please check the equalizer
default setting before first usage.
Use Time (Break Time)
Take a break for 10 minutes or more after
a 50-minute period when working for more
than one hour.
Illumination
Do not use the computer in dark locations.
The illumination level for computer use must
be as bright so for reading a book.
Indirect illumination is recommended. Use
a curtain to prevent reflection on the LCD
screen.
Operation Condition
Do not use the computer in hot and humid
locations.
Use the computer within the allowed
temperature and humidity range specified in
the User Guide.