Sharp AQUOS R3 SH-04L, Instruction Manual

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22
Contents/Precautions
Notes on using Bluetooth function
„ The handset supports the security function that meets the
Bluetooth specification for security during communication
using Bluetooth functions. However, the security may not be
sufficient depending on the configuration, etc. Take care of
the security while making communication using Bluetooth
function.
„ Even if any leak of data or information occurs while making
communication using Bluetooth function, DOCOMO shall
not be liable for any loss of content.
z Radio frequencies
In the home screen, select “apps folder”
▶ [Settings] ▶ [System] ▶
[Advanced]
▶
[Authentication] to confirm the radio frequencies the
Bluetooth function of the handset uses. The label markings are as
follows.
① ② ③ ④
⑤
①
2.4: This radio equipment uses the 2,400 MHz band.
② FH: The modulation system is the FH-SS system.
③
XX: Another modulation system is used.
④
8: The estimated coverage distance is 80 m or less.
⑤ : All radio frequencies between 2,400 MHz and
2,483.5 MHz are used and the frequencies for mobile object
identifiers cannot be avoided.
z Cautions on using Bluetooth devices
Bluetooth operates at radio frequencies assigned to the in-house radio
stations for a mobile object identifier that have to be licensed and are
used in production lines of a factory, specific unlicensed low power
radio stations, and amateur radio stations (hereafter, referred to as
“another radio station”) in addition to industrial, scientific and medical
devices or home electric appliances such as microwave ovens.
1. Before using the handset, make sure that “another radio station” is
not operating nearby.
2. If radio interference between the handset and “another radio
station” occurs, avoid interference by moving immediately to
another place or “turning off the power”.
3. Contact the number listed in “General Inquiries” on the last page
for further details.
Notes about wireless LAN (WLAN)
„ Wireless LAN (WLAN) uses radio waves to communicate
information. Therefore, it has an advantage of freely
connecting to the LAN within the service area. On the other
hand, if security setting is not set, it is possible for a
malicious third party to intercept the communication
contents or hack. It is recommended to set security setting
at your own risk and judgement.
„ Even if any leak of data and information occurs while
making communication using wireless LAN function,
DOCOMO shall not be liable for any loss of content.