36
Safety Precautions
memo
• Connections between product and all other Bluetooth
®
and
wireless LAN (Wi-Fi
®
) devices have not been confi rmed.
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 specifi cations, but the
security may not be suffi
cient depending on the usage
environment and confi guration. 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 confi gured. You are recommended to confi gure
security settings before using wireless LAN 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.
Bluetooth
®
and wireless LAN (Wi-Fi
®
) functions of this
product use frequencies in the 2.4 GHz band.
2.4FH1/DS4/OF4
• Bluetooth
®
function: 2.4FH1
This product uses the 2.4 GHz band. FH-SS is used as the
modulation scheme. The interference distance is about 10 m
or less.
• Wireless LAN (Wi-Fi
®
) function: 2.4DS/OF4
This 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.
• Bandwidth to use: Full band
This means that full band can be used, and that bands of mobile
unit identifi cation devices can be avoided.
• Available channels diff er depending on the country.
• For use in airplane, check with the airline company in advance.
