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Retevis H777H Manuel De L'utilisateur page 3

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FeatureOvedžiew
MonitorFunction
ScanFunction
Voice-Activated(VOX)Function
EmergencyAlarmFunction
Flashlight
High/LowPowerSelection
BusyChannelLockout
BatteLjSave
LowBatteLjAleDž
Time-OutTimer
One-TouchFrequencyPairing
AnalogCTCSS/DigitalDCSTones
Charging Instructions (I)
LithiumbatteriesarenotchargedatthefactoLj.Pleasechargethematan
ambienttemperatureof5-40°Cbeforeuse.
Afterpurchaseorafterlong-termstorage(morethantwomonths),theǁrst
chargewillnotallowthelithiumbatteLjtoreachitsfullcapacity.After
repeatedcharging/dischargingtwoorthreetimes,thebatteLjwillachieve
normalchargingpeDŽormanceandenergycapacity.
Beforecharging,pleaseturnoƺthewalkie-talkiepoweredbythelithium
batteLj.Donotusethewalkie-talkieduringchargingasitaƺectsnormal
chargingandmaycauseaccidents.
Oncefullycharged,removethebatteLjfromthecharger(ordisconnectthe
USBchargingplug).AvoidoverchargingasitcanshoDženthebatteLj'slife.
If,aftercorrectcharging,thelithiumbatteLjdoesnotincreaseoperating
time,itindicatesthatthebatteLjlifehasended.Pleasereplaceitwithanew
one.
Charging Instructions (II)
First,inseDžthesmallplugofthe"Adapter"intothechargersocket,thenplug
theadapterintoa110~220VACpowersource.Thechargerwilllightup
green.
PlacethelithiumbatteLjorthewalkie-talkiewiththebatteLjinthecharger,
ensuringcontactwiththechargingterminals.Whencharging,aredlight
indicatescharginghasstaDžed;itturnsgreenwhenfullycharged.
Note:Thiswalkie-talkiecanbechargedusingacradlechargerordirectly
withtheadapter.Fordirectchargingwiththeadapter,plugitintoa
110~220VACpowersource,theninseDžthesmalloutputplugdirectlyinto
thewalkie-talkie'sUSBchargingpoDž.Whentheredlightturnson,charging
begins.Whenfullycharged,theredlightwillturnoƺ.
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