User's Manual Part 2
付録/索引
189
Thi
smodelF-01Jmobilephonecomplieswith
Japanesetechnicalregulationsandinternational
guidelinesregardingexposuretoradiowaves.
Thismobilephonewasdesignedinobservanceof
Japanesetechnicalregulationsregardingexposure
toradiowaves
*1
andlimitstoexposuretoradio
wavesrecommendedbyasetofequivalent
internationalguidelines.Thissetofinternational
guidelineswassetoutbytheInternational
CommissiononNon-IonizingRadiationProtection
(ICNIRP),whichisincollaborationwiththeWorld
HealthOrganization(WHO),andthepermissible
limitsincludeasubstantialsafetymargindesigned
toassurethesafetyofallpersons,regardlessof
ageandhealthcondition.
Thetechnicalregulationsandinternational
guidelinessetoutlimitsforradiowavesasthe
SpecificAbsorptionRate,orSAR,whichisthe
valueofabsorbedenergyinany10gramsoftissue
overa6-minuteperiod.TheSARlimitformobile
phonesis2.0W/kg.ThehighestSARvaluefor
thismobilephonewhentestedforusenearthe
headis0.922W/kg
*2
andwhenwornonthebody
is0.497 W/kg
*3
.Theremaybeslightdifferences
betweentheSARlevelsforeachproduct,butthey
allsatisfythelimit.
TheactualSARofthismobilephonewhile
operatingcanbewellbelowthatindicatedabove.
Thisisduetoautomaticchangestothepowerlevel
ofthedevicetoensureitonlyusestheminimum
requiredtoreachthenetwork.Thereforeingeneral,
thecloseryouaretoabasestation,thelowerthe
poweroutputofthedevice.
Thismobilephonecanbeusedinpositionsother
thanagainstyourhead.Pleasekeepthemobile
phonefartherthan1.5cmawayfromyourbodyby
usingsuchasacarryingcaseorawearable
accessorywithoutincludinganymetals.This
mobilephonesatisfiesthetechnicalregulations
andinternationalguidelines.
TheWorldHealthOrganizationhasstatedthat"a
largenumberofstudieshavebeenperformedover
thelasttwodecadestoassesswhethermobile
phonesposeapotentialhealthrisk.Todate,no
adversehealtheffectshavebeenestablishedas
beingcausedbymobilephoneuse."
PleaserefertotheWHOwebsiteifyouwouldlike
moredetailedinformation.
http://www.who.int/docstore/peh-emf/
publications/factspress/factenglish.htm
Pleaserefertothewebsiteslistedbelowifyou
wouldlikemoredetailedinformationregardingSAR.
MinistryofInternalAffairsandCommunicationsWebsite:
http://www.tele.soumu.go.jp/e/sys/ele/index.htm
AssociationofRadioIndustriesandBusinessesWebsite:
http://www.arib-emf.org/01denpa/denpa02-
02.html(inJapaneseonly)
NTTDOCOMO,INC.Website:
https://www.nttdocomo.co.jp/english/product/sar/
SpecificAbsorptionRate
(SAR)ofMobilePhones










