22
Safety Precautions
• The wireless LAN (Wi-Fi
®
) function cannot be used in
airplane. Be sure to turn off the power even in a wireless
LAN (Wi-Fi
®
) compliant airplane. Some airline companies,
however, allow their passengers to use cell phones. For
details, contact the airline company you use.
• The communication speed and connectable range vary
depending on the distance between communication
devices, obstacles and the Bluetooth
®
devices used.
■ 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 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 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 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.
◎ Connections between this product and all other Bluetooth
®
and wireless LAN (Wi-Fi
®
) devices have not been confirmed.
Therefore, connections with all Bluetooth
®
and wireless LAN (Wi-
Fi
®
) devices are not guaranteed.
◎ This product supports security features for wireless
communications that are compliant with the Bluetooth
®
and
wireless LAN (Wi-Fi
®
) standard specifications, but the security
may not be sufficient depending on the usage environment and
configuration. Be careful when making data communication
using Bluetooth
®
or wireless LAN (Wi-Fi
®
) function.
◎ Wireless LAN (Wi-Fi
®
) has the advantage that it can be freely
connected anywhere within the radio wave range, as it uses
radio waves for exchanging information. At the same time, there
is a risk that a malicious third party may obtain unauthorized
access if security settings have not been configured. You
are recommended to configure security settings before using
wireless LAN (Wi-Fi
®
) at your decision and responsibility.
◎ The Company assumes no responsibility for leakage of data or
information that may occur during Bluetooth
®
/wireless LAN (Wi-
Fi
®
) communication.
◎ Since Bluetooth
®
and wireless LAN (Wi-Fi
®
) functions use the
same frequency band, using the both functions at the same
may cause radio wave interference resulting in decreased
communication speed or disconnection from the network.
If connection fails, stop using either of the Bluetooth
®
and
wireless LAN (Wi-Fi
®
) functions.