User's Manual

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.