Samsung Galaxy S9+ SCV39, Основное руководство, Страница: 30 / 64

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Notes on Usage Notes on Usage
Notes on using Bluetooth ® /wireless LAN
(Wi-Fi
®
) functions
• The Bluetooth
®
function and wireless LAN (Wi-Fi
®
) function
of this product conform to the domestic standards of Japan,
FCC standards and EC Declaration, and have been certified.
• In some countries and regions, use of the Bluetooth
®
and
wireless LAN (Wi-Fi
®
) functions may be restricted. Before you
start using the product overseas, check the relevant laws and
regulations of the country/region you visit.
• The 2.4 GHz band used by wireless LAN (Wi-Fi
®
) and
Bluetooth
®
devices is shared by various other devices. For this
reason, the communication speed and connectable range may
be decreased, or disconnection may occur, due to interference
from other devices.
• Do not use this product in places where electromagnetic
waves are generated or near electric products, AV and OA
equipment, or other magnetized devices.
• Subjecting this product to magnetic or electrical noise
might increase noise and prevent it from performing
communications. (This product is particularly susceptible to
noise when it used near a microwave oven.)
• Using this product near a TV, radio or similar appliance might
cause reception interference and disrupt TV images.
• The searching might not be successful if there are multiple
wireless LAN (Wi-Fi ® ) access points near to the product or the
same channel is being used.
• As there are usage restrictions in an airplane, follow the
instructions from the airline.
• The communication speed and connectable range vary
depending on the distance between communication devices
and obstacles.
2.4 GHz frequency band precautions
The frequencies used by the Bluetooth
®
and/or wireless
LAN (Wi-Fi ® ) function of this product are in the 2.4 GHz
band. In this frequency band, other similar wireless stations,
in-plant wireless stations for mobile unit identification that
require a license to use, such as factory production lines,
specific small power wireless stations that do not require
licenses, amateur wireless stations (collectively called
"other wireless stations" from here on) are operated in
addition to home electrical appliances such as microwave
ovens, devices for industrial, scientific and medical devices.
1. Before using this product, make sure that "other wireless
stations" are not in operation nearby.
2. In the event that instances of radio wave interference have
occurred between this product and "other wireless stations",
immediately either relocate this product or stop operation of
the device (stop the emission of radio waves).
3. If you are unclear on any points or are troubled by anything,
contact an au shop or Customer Service Center.