AU Aquos Phone SL IS15SH, Основное руководство

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Bluetooth
®
and wireless LAN (Wi-Fi
®
) functions (2.4 GHz band) of the
product use frequencies in the 2.4 GHz band ranging from 2.402 GHz
to 2.480 GHz.
•
Bluetooth
®
function: 2.4FH1
The product uses the 2.4 GHz band.
FH-SS is used as the modulation scheme. The interference distance
is about 10 m or less.
Bands of mobile unit identification devices cannot be avoided.
•
Wireless LAN (Wi-Fi
®
) function: 2.4DS/OF4
The product uses the 2.4 GHz band.
DS-SS and OFDM are used as the modulation schemes. The
interference distance is about 40 m or less.
Bands of mobile unit identification devices can be avoided.
Channels available with the 2.4 GHz band wireless LAN (Wi-Fi
®
) of
the product are between 1 to 13.
Available channels differ depending on the country.
For use in airplane, check with the airline company in advance.
•
The Bluetooth
®
function of the product conforms to the domestic
standards of Japan and FCC standards and EC directives, and has
been certified. Use of the Bluetooth
®
function may be restricted in
some countries/regions. If you are using the Bluetooth
®
function
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,
Bluetooth
®
device use technologies for minimizing effects from other
devices using the same radio frequency band. In some cases,
however, the communication speed and connectable range may be
decreased, or disconnection may occur, due to interference by
other devices.
•
The communication speed and connectable range vary depending
on the distance between communication devices, obstacles and the
Bluetooth
®
devices used.
■
Bluetooth
®
function precautions
The frequencies used by the Bluetooth
®
function of the 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 for 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 the 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 the product and “other wireless stations”,
immediately either relocate the product or stop operation of the
device (stop emission of radio waves).
Notes on Using Bluetooth
®
/Wireless LAN
(Wi-Fi
®
) Functions
Frequency Band
Precautions about Bluetooth
®
is15sh_e.book 26 ページ ２０１２年７月２０日 金曜日 午後４時１８分