LG LGH812 Le manuel du propriétaire

Catégorie
Téléphones portables
Taper
Le manuel du propriétaire
www.lg.com/ca
MFL69155402 (1.0)
ENGLISH
LG-H812
USER GUIDE
FRANÇAIS
User Guide
•
Somecontentsandillustrationsmaydifferfromyourdevicedependingonthe
region,serviceprovider,softwareversion,orOSversion,andaresubjectto
changewithoutpriornotice.
•
AlwaysusegenuineLGaccessories.Thesupplieditemsaredesignedonlyforthis
deviceandmaynotbecompatiblewithotherdevices.
•
Thisdeviceisnotsuitableforpeoplewhohaveavisualimpairmentduetothe
touchscreenkeyboard.
•
Copyright©2015LGElectronics,Inc.Allrightsreserved.LGandtheLGlogoare
registeredtrademarksofLGGroupanditsrelatedentities.Allothertrademarks
arethepropertyoftheirrespectiveowners.
•
Google™,GoogleMaps™,Gmail™,YouTube™,Hangouts™andPlayStore™
aretrademarksofGoogle,Inc.
ENGLISH
2
Table of contents
For Your Safety..........................................4
Safety Guidelines ......................................9
Important notice .....................................29
Getting to know your phone ...................32
Phone layout .......................................... 32
Installing the microSIM card and battery..34
Charging the battery .............................. 36
Inserting a memory card ........................ 37
Removing the memory card ................... 38
Locking and unlocking the device ..........38
Your Home screen ................................... 40
Touch screen tips ..................................40
Home screen .........................................41
Customizing the Home screen ...............42
Returning to recently-used applications .43
Notifications panel .................................44
On-screen keyboard ..............................47
Special Features .....................................48
Gesture shot ..........................................48
Gesture View .........................................49
Glance View ........................................... 50
KnockON ...............................................50
Knock Code ...........................................51
Dual window..........................................52
Capture+ ............................................... 52
QSlide ....................................................54
QuickRemote .........................................55
Google account setup ............................. 56
Creating your Google account ................56
Signing into your Google account ........... 56
Connecting to Networks and Devices .... 58
Wi-Fi .....................................................58
Bluetooth ...............................................59
Wi-Fi Direct ...........................................60
Transferring data between a PC and the
device....................................................61
Calls ........................................................62
Making a call .........................................62
Calling your contacts .............................62
Answering and rejecting a call ...............62
Making a second call .............................63
Viewing your call logs ............................63
Call settings ........................................... 63
Contacts ..................................................64
Searching for a contact .......................... 64
Adding a new contact ............................64
Favourites contacts ................................64
Creating a group .................................... 65
Messaging ............................................... 66
Sending a message ...............................66
Conversation view .................................67
Changing your messaging settings ........67
Table of contents
3
Table of contents
E-mail ......................................................68
Managing email accounts ......................68
Working with account folders .................68
Composing and sending an email ..........69
Camera and Video ...................................70
Camera options on the viewfinder .......... 70
Using the advanced settings ..................71
Using the mode settings ........................72
Manual mode on the viewfinder .............72
Taking a photo .......................................73
Once you have taken a photo ................. 73
Recording a video ..................................74
After recording a video...........................75
Gallery ................................................... 76
Multimedia ..............................................80
Music ....................................................80
Utilities ....................................................82
Clock .....................................................82
Calculator ..............................................83
Calendar ................................................ 83
Voice Recorder ......................................84
Voice Search..........................................84
Downloads ............................................84
LG Health ..............................................85
Web Browser ...........................................86
Chrome .................................................86
Settings ...................................................87
Networks ...............................................87
Sound & notification ..............................90
Display ..................................................91
General .................................................. 94
LG Bridge Application ........................... 100
Phone software update ........................102
Phone software update ........................102
About this user guide ...........................104
About this user guide ........................... 104
Trademarks .........................................105
DivX HD ...............................................105
Dolby Digital Plus ................................. 105
Accessories ........................................... 106
Troubleshooting ....................................107
FAQ ........................................................110
4
For Your Safety
Important Information
Thisuserguidecontainsimportantinformationontheuseandoperationofthisphone.
Pleasereadalltheinformationcarefullyforoptimalperformanceandtoprevent
anydamagetoormisuseofthephone.Anychangesormodificationsnotexpressly
approvedinthisuserguidecouldvoidyourwarrantyforthisequipment.
Before You Start
Safety Instructions
WARNING
To reduce the possibility of electric shock, do not expose your phone to high
humidity areas, such as the bathroom, swimming pool, etc.
Always store your phone away from heat. Neverstoreyourphoneinsettingsthat
mayexposeittotemperatureslessthan32°F(0°C)orgreaterthan104°F(40°C),such
asoutsideduringextremeweatherconditionsorinyourcaronahotday.Exposureto
excessivecoldorheatwillresultinmalfunction,damageand/orcatastrophicfailure.
Be careful when using your phone near other electronic devices.RFemissions
fromyourmobilephonemayaffectnearbyinadequatelyshieldedelectronicequipment.
Youshouldconsultwithmanufacturersofanypersonalmedicaldevicessuchas
pacemakersandhearingaidestodetermineiftheyaresusceptibletointerferencefrom
yourmobilephone.
Turnoffyourphoneinamedicalfacilityoratagasstation.Neverplaceyourphoneina
microwaveovenasthiswillcausethebatterytoexplode.
For Your Safety
5
For Your Safety
Safety Information
Readthesesimpleguidelines.Breakingtherulesmaybedangerousorillegal.Further
detailedinformationisgiveninthisuserguide.
•
Neveruseanunapprovedbatterysincethiscoulddamagethephoneand/or
batteryandcouldcausethebatterytoexplode.
•
Neverplaceyourphoneinamicrowaveovenasitwillcausethebatterytoexplode.
•
Yourphonecontainsaninternalbattery.Donotdisposeofyourbatterybyfireor
withhazardousorflammablematerials.
•
Makesurethatnosharpedgeditemscomeintocontactwiththebattery.Thereisa
riskofthiscausingafire.
•
Storethebatteryinaplaceoutofreachofchildren.
•
Becarefulthatchildrendonotswallowanypartssuchasrubberplugs(earphone,
connectionpartsofthephone,etc.).Thiscouldcauseasphyxiationorsuffocation.
•
Unplugthepowercordandchargerduringlightningstormstoavoidelectricshock
orfire.
•
Whenridinginacar,donotleaveyourphoneorsetupthehands-freekitnear
totheairbag.Ifwirelessequipmentisimproperlyinstalledandtheairbagis
activated,youmaybeseriouslyinjured.
•
Donotuseahand-heldphonewhiledriving.
•
Donotusethephoneinareaswhereitsuseisprohibited.(Forexample:aircraft).
•
Donotexposethebatterychargeroradaptertodirectsunlightoruseitinplaces
withhighhumidity,suchasabathroom.
•
Neverstoreyourphoneintemperatureslessthan-4°F(-20°C)orgreaterthan
122°F(50°C).
•
Donotuseharshchemicals(suchasalcohol,benzene,thinners,etc.)ordetergents
tocleanyourphone.Thereisariskofthiscausingafire.
•
Donotdrop,strike,orshakeyourphoneseverely.Suchactionsmayharmthe
internalcircuitboardsofthephone.
•
Donotuseyourphoneinhighexplosiveareasasthephonemaygeneratesparks.
•
Donotdamagethepowercordbybending,twisting,pulling,orheating.
6
For Your Safety
•
Donotusetheplugifitislooseasitmaycauseafireorelectricshock.
•
Donotplaceanyheavyitemsonthepowercord.Donotallowthepowercordto
becrimpedasitmaycausefireorelectricshock.
•
Donothandlethephonewithwethandswhileitisbeingcharged.Itmaycausean
electricshockorseriouslydamageyourphone.
•
Donotdisassemblethephone.
•
Donotplaceoranswercallswhilechargingthephoneasitmayshort-circuitthe
phoneand/orcauseelectricshockorfire.
•
Onlyusethebatteries,antennas,andchargersprovidedbyLG.Thewarrantywill
notbeappliedtoproductsprovidedbyothersuppliers.
•
Onlyauthorizedpersonnelshouldservicethephoneanditsaccessories.Faulty
installationorservicemayresultinaccidentsandconsequentlyinvalidatethe
warranty.
•
Donotholdorlettheantennacomeincontactwithyourbodyduringacall.
•
Anemergencycallcanbemadeonlywithinaservicearea.Foranemergencycall,
makesurethatyouarewithinaserviceareaandthatthephoneisturnedon.
•
Useaccessories,suchasearphonesandheadsets,withcaution.Ensurethat
cablesaretuckedawaysafelyanddonottouchtheantennaunnecessarily.
FCC RF Exposure Information
WARNING
Read this information before operating the phone.
InAugust1996,theFederalCommunicationsCommission(FCC)oftheUnitedStates,
withitsactioninReportandOrderFCC96-326,adoptedanupdatedsafetystandard
forhumanexposuretoradiofrequency(RF)electromagneticenergyemittedbyFCC
regulatedtransmitters.Thoseguidelinesareconsistentwiththesafetystandard
previouslysetbybothU.S.andinternationalstandardsbodies.
ThedesignofthisphonecomplieswiththeFCCguidelinesandtheseinternational
standards.
7
For Your Safety
CAUTION
Useonlythesuppliedandapprovedantenna.Useofunauthorizedantennasor
modificationscouldimpaircallquality,damagethephone,voidyourwarrantyand/or
resultinviolationofFCCregulations.Donotusethephonewithadamagedantenna.
Ifadamagedantennacomesintocontactwithskin,aminorburnmayresult.Contact
yourlocaldealerforareplacementantenna.
Body-worn Operation
Thisdevicewastestedfortypicalbody-wornoperationswiththebackofthephone
kept1cm(0.39inches)betweentheuser’sbodyandthebackofthephone.Tocomply
withFCC/ICRFexposurerequirements,aminimumseparationdistanceof1cm(0.39
inches)mustbemaintainedbetweentheuser’sbodyandthebackofthephone.
Anybelt-clips,holsters,andsimilaraccessoriescontainingmetalliccomponentsmay
notbeused.
Body-wornaccessoriesthatcannotmaintain1cm(0.39inches)separationdistance
betweentheuser’sbodyandthebackofthephone,andhavenotbeentestedfor
typicalbodywornoperationsmaynotcomplywithFCC/ICRFexposurelimitsandshould
beavoided.
FCC Part 15 Class B Compliance
Thisdevicecomplieswithpart15ofFCCrulesandIClicense-exemptRSSstandard(s).
Operationissubjecttothefollowingtwoconditions:
(1)thisdevicemaynotcauseinterference,and
(2)thisdevicemustacceptanyinterference,includinginterferencethatmaycause
undesiredoperationofthedevice.
8
For Your Safety
Cautions for Battery
•
Donotdisassemble.
•
Donotshort-circuit.
•
Donotexposetohightemperature:140°F(60°C).
•
Donotincinerate.
Battery Disposal
•
Pleasedisposeofyourbatteryproperlyorbringtoyourlocalwirelesscarrierfor
recycling.
•
Yourphonecontainsaninternalbattery.Donotdisposeofyourbatterybyfireor
withhazardousorflammablematerials.
Adapter (Charger) Cautions
•
Usingthewrongbatterychargercoulddamageyourphoneandvoidyourwarranty.
•
Theadapterorbatterychargerisintendedforindooruseonly.
Donotexposetheadapterorbatterychargertodirectsunlightoruseitinplaceswith
highhumidity,suchasthebathroom.
Avoid damage to your hearing
•
Damagetoyourhearingcanoccurifyouareexposedtoloudsoundsforlong
periodsoftime.Wethereforerecommendthatyoudonotturnonoroffthe
handsetclosetoyourear.Wealsorecommendthatmusicandcallvolumesareset
toareasonablelevel.
•
Ifyouarelisteningtomusicwhilstoutandabout,pleaseensurethatthevolume
isatareasonablelevelsothatyouareawareofyoursurroundings.Thisis
particularlyimperativewhenattemptingtocrossthestreet.
9
Safety Guidelines
Safety Guidelines
TIA Safety Information
ProvidedhereinisthecompleteTIASafetyInformationforWirelessHandheldphones.
InclusionofthetextcoveringPacemakers,HearingAids,andOtherMedicalDevicesis
requiredintheowner’smanualforCTIACertification.UseoftheremainingTIAlanguage
isencouragedwhenappropriate.
Exposure to Radio Frequency Signal
Yourwirelesshandheldportabletelephoneisalowpowerradiotransmitterandreceiver.
WhenitisON,itreceivesandalsosendsoutradiofrequency(RF)signals.InAugust,
1996,theFederalCommunicationsCommissions(FCC)adoptedRFexposureguidelines
withsafetylevelsforhandheldwirelessphones.
ThoseguidelinesareconsistentwiththesafetystandardspreviouslysetbybothU.S.
andinternationalstandardsbodies:
ANSIC95.1(1992)*
NCRPReport86(1986)
ICNIRP(1996)
Thosestandardswerebasedoncomprehensiveandperiodicevaluationsoftherelevant
scientificliterature.Forexample,over120scientists,engineers,andphysiciansfrom
universities,governmenthealthagencies,andindustryreviewedtheavailablebodyof
researchtodeveloptheANSIStandard(C95.1).
*AmericanNationalStandardsInstitute;NationalCouncilonRadiationProtectionand
Measurements;InternationalCommissiononNon-IonizingRadiationProtection
ThedesignofyourphonecomplieswiththeFCCguidelines(andthosestandards).
10
Safety Guidelines
Antenna Care
Useonlythesuppliedoranapprovedreplacementantenna.Unauthorizedantennas,
modifications,orattachmentscoulddamagethephoneandmayviolateFCC
regulations.
Phone Operation
NORMALPOSITION:Holdthephoneasyouwouldanyothertelephonewiththeantenna
pointedupandoveryourshoulder.
Tips on Efficient Operation
Foryourphonetooperatemostefficiently:
•
Donottouchtheantennaunnecessarilywhenthephoneisinuse.Contactwiththe
antennaaffectscallqualityandmaycausethephonetooperateatahigherpower
levelthanotherwiseneeded.
Driving
Checkthelawsandregulationsontheuseofwirelessphonesintheareaswhereyou
drive.Alwaysobeythem.Also,ifusingyourphonewhiledriving,please:
•
Givefullattentiontodriving-drivingsafelyisyourfirstresponsibility;
•
Usehands-freeoperation,ifavailable;
•
Pullofftheroadandparkbeforemakingoransweringacallifdrivingconditions
sorequire.
Electronic Devices
MostmodernelectronicequipmentisshieldedfromRFsignals.
However,certainelectronicequipmentmaynotbeshieldedagainsttheRFsignalsfrom
yourwirelessphone.
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Safety Guidelines
Pacemakers
TheHealthIndustryManufacturersAssociationrecommendsthataminimumseparation
ofsix(6”)inchesbemaintainedbetweenahandheldwirelessphoneandapacemaker
toavoidpotentialinterferencewiththepacemaker.
Theserecommendationsareconsistentwiththeindependentresearchbyand
recommendationsofWirelessTechnologyResearch.Personswithpacemakers:
•
ShouldALWAYSkeepthephonemorethansixinchesfromtheirpacemakerwhen
thephoneisturnedON;
•
Shouldnotcarrythephoneinabreastpocket.
•
Shouldusetheearoppositethepacemakertominimizethepotentialfor
interference.
•
Ifyouhaveanyreasontosuspectthatinterferenceistakingplace,turnyourphone
OFFimmediately.
Hearing Aids
Somedigitalwirelessphonesmayinterferewithsomehearingaids.Intheeventofsuch
interference,youmaywanttoconsultyourserviceprovider.
Other Medical Devices
Ifyouuseanyotherpersonalmedicaldevice,consultthemanufacturerofyourdevice
todetermineiftheyareadequatelyshieldedfromexternalRFenergy.Yourphysician
maybeabletoassistyouinobtainingthisinformation.
Health Care Facilities
TurnyourphoneOFFinhealthcarefacilitieswhenanyregulationspostedinthese
areasinstructyoutodoso.Hospitalsorhealthcarefacilitiesmayuseequipmentthat
couldbesensitivetoexternalRFenergy.
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Safety Guidelines
Vehicles
RFsignalsmayaffectimproperlyinstalledorinadequatelyshieldedelectronicsystems
inmotorvehicles.Checkwiththemanufactureroritsrepresentativeregardingyour
vehicle.
Youshouldalsoconsultthemanufacturerofanyequipmentthathasbeenaddedto
yourvehicle.
Posted Facilities
TurnyourphoneOFFinanyfacilitywherepostednoticessorequire.
Aircraft
FCCregulationsprohibitusingyourphonewhileintheair.TurnyourphoneOFFbefore
boardinganaircraft.
Blasting Areas
Toavoidinterferingwithblastingoperations,turnyourphoneOFFwhenina‘blasting
areasorinareasposted:‘Turnofftwo-wayradio’.Obeyallsignsandinstructions.
Potentially Explosive Atmosphere
TurnyourphoneOFFwheninanyareawithapotentiallyexplosiveatmosphereand
obeyallsignsandinstructions.Sparksinsuchareascouldcauseanexplosionorfire
resultinginbodilyinjuryorevendeath.
Areaswithapotentiallyexplosiveatmosphereareoften,butnotalways,markedclearly.
Potentialareasmayinclude:fuelingareas(suchasgasolinestations);belowdeckon
boats;fuelorchemicaltransferorstoragefacilities;vehiclesusingliquefiedpetroleum
gas(suchaspropaneorbutane);areaswheretheaircontainschemicalsorparticles
(suchasgrain,dust,ormetalpowders);andanyotherareawhereyouwouldnormally
beadvisedtoturnoffyourvehicleengine.
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Safety Guidelines
For Vehicles Equipped with an Air Bag
Anairbaginflateswithgreatforce.DONOTplaceobjects,includingeitherinstalledor
portablewirelessequipment,intheareaovertheairbagorintheairbagdeployment
area.Ifin-vehiclewirelessequipmentisimproperlyinstalledandtheairbaginflates,
seriousinjurycouldresult.
Safety Information
Pleasereadandobservethefollowinginformationforsafeandproperuseofyour
phoneandtopreventdamage.Also,keeptheuserguideinanaccessibleplaceatall
timesafterreadingit.
Charger and Adapter Safety
•
Thechargerandadapterareintendedforindooruseonly.
Battery Information and Care
•
Pleasedisposeofyourbatteryproperlyortakeittoyourlocalwirelesscarrierfor
recycling.
•
Thebatterydoesnotneedtobefullydischargedbeforerecharging.
•
UseonlyLG-approvedchargersspecifictoyourphonemodelsincetheyare
designedtomaximizebatterylife.
•
Donotdisassembleorimpactthebatteryasitmaycauseelectricshock,short-
circuit,andfire.Storethebatteryinaplaceoutofreachofchildren.
•
Replacethebatterywhenitnolongerprovidesacceptableperformance.The
batterycanberechargedseveralhundredtimesbeforereplacement.
•
Rechargethebatteryafterlongperiodsofnon-usetomaximizebatterylife.
•
Batterylifewillvaryduetousagepatternsandenvironmentalconditions.
•
Useofextendedbacklighting,MediaNetBrowsing,anddataconnectivitykitsaffect
batterylifeandtalk/standbytimes.
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Safety Guidelines
•
Actualbatterylifewilldependonnetworkconfiguration,productsettings,usage
patterns,batteryandenvironmentalconditions.
•
Alwaysunplugthechargerfromthewallsocketafterthephoneisfullychargedto
saveunnecessarypowerconsumptionofthecharger.
Explosion, Shock, and Fire Hazards
•
Donotputyourphoneinaplacesubjecttoexcessivedustandkeeptheminimum
requireddistancebetweenthepowercordandheatsources.
•
Unplugthepowercordpriortocleaningyourphone,andcleanthepowerplugpin
whenitisdirty.
•
Whenusingthepowerplug,ensurethatitisfirmlyconnected.Ifitisnot,itmay
causeexcessiveheatorfire.
•
Ifyouputyourphoneinapocketorbagwithoutcoveringthereceptacleofthe
phone(powerplugpin),metallicarticles(suchasacoin,papercliporpen)may
shortcircuitthephone.Alwayscoverthereceptaclewhennotinuse.
•
Donotshort-circuitthebattery.Metallicarticlessuchasacoin,papercliporpenin
yourpocketorbagmayshort-circuitthe+and–terminalsofthebattery(metal
stripsonthebattery)uponmoving.Short-circuitingoftheterminalmaydamage
thebatteryandcauseanexplosion.
General Notice
•
Usingadamagedbatteryorplacingabatteryinyourmouthmaycauseserious
injury.
•
Donotplaceitemscontainingmagneticcomponentssuchasacreditcard,phone
card,bankbookorsubwayticketnearyourphone.Themagnetismofthephone
maydamagethedatastoredinthemagneticstrip.
•
Talkingonyourphoneforalongperiodoftimemayreducecallqualityduetoheat
generatedduringuse.
•
Whenthephoneisnotusedforalongperiodtime,storeitinasafeplacewiththe
powercordunplugged.
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Safety Guidelines
•
Usingthephoneinproximitytoreceivingequipment(i.e.,TVorradio)maycause
interferencetothephone.
•
Donotusethephoneiftheantennaisdamaged.Ifadamagedantennacontacts
skin,itmaycauseaslightburn.PleasecontactanLGAuthorizedServiceCentreto
replacethedamagedantenna.
•
Donotimmerseyourphoneinwater.Ifthishappens,turnitoffimmediatelyand
removethebattery.Ifthephonedoesnotwork,takeittoanLGAuthorizedService
Centre.
•
Donotpaintyourphone.
•
Thedatasavedinyourphonemightbedeletedduetocarelessuse,repairofthe
phone,orupgradeofthesoftware.Pleasebackupyourimportantphonenumbers.
(Ringtones,textmessages,voicemessages,pictures,andvideoscouldalsobe
deleted.)Themanufacturerisnotliablefordamageduetothelossofdata.
•
Whenyouusethephoneinpublicplaces,settheringtonetovibrationsoasnot
todisturbothers.
•
Donotturnyourphoneonoroffwhenputtingitnearyourear.
•
Yourphoneisanelectronicdevicethatgeneratesheatduringnormaloperation.
Extremelyprolonged,directskincontactintheabsenceofadequateventilation
mayresultindiscomfortorminorburns.Therefore,usecarewhenhandlingyour
phoneduringorimmediatelyafteroperation.
•
Donotattempttorepairormodifythedeviceyourself.Yourdeviceisequipped
withaninternalrechargeablebatterywhichshouldbereplacedonlybyLGoran
authorizedLGrepaircentre.Youshouldneverattempttoopenordisassemblethis
deviceyourselfanddoingsomaycausedamagethatwillvoidyourwarranty.
16
Safety Guidelines
FDA Consumer Update
TheU.S.FoodandDrugAdministrationCentreforDevicesandRadiologicalHealth
ConsumerUpdateonMobilePhones.
1. Do wireless phones pose a health hazard?
Theavailablescientificevidencedoesnotshowthatanyhealthproblemsareassociated
withusingwirelessphones.Thereisnoproof,however,thatwirelessphonesare
absolutelysafe.Wirelessphonesemitlowlevelsofradiofrequencyenergy(RF)inthe
microwaverangewhilebeingused.TheyalsoemitverylowlevelsofRFwheninthe
standbymode.WhereashighlevelsofRFcanproducehealtheffects(byheatingtissue),
exposuretolowlevelRFthatdoesnotproduceheatingeffectscausesnoknown
adversehealtheffects.ManystudiesoflowlevelRFexposureshavenotfoundany
biologicaleffects.Somestudieshavesuggestedthatsomebiologicaleffectsmayoccur,
butsuchfindingshavenotbeenconfirmedbyadditionalresearch.Insomecases,other
researchershavehaddifficultyinreproducingthosestudies,orindeterminingthe
reasonsforinconsistentresults.
2. What is the FDAs role concerning the safety of wireless phones?
Underthelaw,theFDAdoesnotreviewthesafetyofradiationemittingconsumer
productssuchaswirelessphonesbeforetheycanbesold,asitdoeswithnewdrugs
ormedicaldevices.However,theagencyhasauthoritytotakeactionifwirelessphones
areshowntoemitradiofrequencyenergy(RF)atalevelthatishazardoustotheuser.
Insuchacase,theFDAcouldrequirethemanufacturersofwirelessphonestonotify
usersofthehealthhazardandtorepair,replace,orrecallthephonessothatthehazard
nolongerexists.
AlthoughtheexistingscientificdatadonotjustifyFDAregulatoryactions,theFDAhas
urgedthewirelessphoneindustrytotakeanumberofsteps,includingthefollowing:
•
SupportneededresearchintopossiblebiologicaleffectsofRFofthetypeemitted
bywirelessphones;
•
DesignwirelessphonesinawaythatminimizesanyRFexposuretotheuserthat
isnotnecessaryfordevicefunction;and
•
Cooperateinprovidingofwirelessphoneswiththebestpossibleinformationon
possibleeffectsofwirelessphoneuseonhumanhealth.
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Safety Guidelines
TheFDAbelongstoaninteragencyworkinggroupofthefederalagenciesthathave
responsibilityfordifferentaspectsofRFsafetytoensurecoordinatedeffortsatthe
federallevel.Thefollowingagenciesbelongtothisworkinggroup:
•
NationalInstituteforOccupationalSafetyandHealth
•
EnvironmentalProtectionAgency
•
OccupationalSafetyandHealthAdministration(Administracióndelaseguridady
saludlaborales)
•
OccupationalSafetyandHealthAdministration
•
NationalTelecommunicationsandInformationAdministration
TheNationalInstitutesofHealthparticipatesinsomeinteragencyworkinggroup
activities,aswell.
TheFDAsharesregulatoryresponsibilitiesforwirelessphoneswiththeFederal
CommunicationsCommission(FCC).AllphonesthataresoldintheUnitedStatesmust
complywithFCCsafetyguidelinesthatlimitRFexposure.TheFCCreliesontheFDA
andotherhealthagenciesforsafetyquestionsaboutwirelessphones.
TheFCCalsoregulatesthebasestationsthatthewirelessphonenetworksrelyupon.
Whilethesebasestationsoperateathigherpowerthandothewirelessphones
themselves,theRFexposuresthatpeoplegetfromthesebasestationsaretypically
thousandsoftimeslowerthanthosetheycangetfromwirelessphones.Basestations
arethusnotthesubjectofthesafetyquestionsdiscussedinthisdocument.
3. What kinds of phones are the subject of this update?
Theterm‘wirelessphone’refersheretohandheldwirelessphoneswithbuiltin
antennas,oftencalled‘cell’,‘mobile’,or‘PCS’phones.Thesetypesofwirelessphones
canexposetheusertomeasurableradiofrequencyenergy(RF)becauseoftheshort
distancebetweenthephoneandtheuser’shead.TheseRFexposuresarelimitedby
FCCsafetyguidelinesthatweredevelopedwiththeadviceoftheFDAandotherfederal
healthandsafetyagencies.Whenthephoneislocatedatgreaterdistancesfromthe
user,theexposuretoRFisdrasticallylowerbecauseaperson’sRFexposuredecreases
rapidlywithincreasingdistancefromthesource.Theso-called‘cordlessphones,’which
haveabaseunitconnectedtothetelephonewiringinahouse,typicallyoperateatfar
lowerpowerlevels,andthusproduceRFexposuresfarbelowtheFCCsafetylimits.
18
Safety Guidelines
4. What are the results of the research done already?
Theresearchdonethusfarhasproducedconflictingresults,andmanystudieshave
sufferedfromflawsintheirresearchmethods.Animalexperimentsinvestigatingthe
effectsofradiofrequencyenergy(RF)exposurescharacteristicofwirelessphoneshave
yieldedconflictingresultsthatoftencannotberepeatedinotherlaboratories.Afew
animalstudies,however,havesuggestedthatlowlevelsofRFcouldacceleratethe
developmentofcancerinlaboratoryanimals.However,manyofthestudiesthatshowed
increasedtumordevelopmentusedanimalsthathadbeengeneticallyengineeredor
treatedwithcancercausingchemicalssoastobepredisposedtodevelopcancerin
theabsenceofRFexposure.OtherstudiesexposedtheanimalstoRFforupto22
hoursperday.Theseconditionsarenotsimilartotheconditionsunderwhichpeople
usewirelessphones,sowedon’tknowwithcertaintywhattheresultsofsuchstudies
meanforhumanhealth.Threelargeepidemiologystudieshavebeenpublishedsince
December2000.Betweenthem,thestudiesinvestigatedanypossibleassociation
betweentheuseofwirelessphonesandprimarybraincancer,glioma,meningioma,or
acousticneuroma,tumorsofthebrainorsalivarygland,leukemia,orothercancers.
Noneofthestudiesdemonstratedtheexistenceofanyharmfulhealtheffectsfrom
wirelessphoneRFexposures.
However,noneofthestudiescananswerquestionsaboutlongtermexposures,since
theaverageperiodofphoneuseinthesestudieswasaroundthreeyears.
5. What research is needed to decide whether RF exposure from wireless
phones poses a health risk?
Acombinationoflaboratorystudiesandepidemiologicalstudiesofpeopleactually
usingwirelessphoneswouldprovidesomeofthedatathatareneeded.Lifetimeanimal
exposurestudiescouldbecompletedinafewyears.However,verylargenumbersof
animalswouldbeneededtoprovidereliableproofofacancerpromotingeffectifone
exists.Epidemiologicalstudiescanprovidedatathatisdirectlyapplicabletohuman
populations,but10ormoreyearsfollow-upmaybeneededtoprovideanswersabout
somehealtheffects,suchascancer.
Thisisbecausetheintervalbetweenthetimeofexposuretoacancer-causingagent
andthetimetumorsdevelop-iftheydomaybemany,manyyears.Theinterpretation
ofepidemiologicalstudiesishamperedbydifficultiesinmeasuringactualRFexposure
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