Uniden GMR2638-2CK User Manual

GMR2638-2CK
CHARGE
*Range may vary depending on environmental and/or topographical conditions.
• 15GMRS/7FRSChannels
• 121SubCodes
 (CTCSSToneandDCSCode)
• Upto26MileRange*
• InternalVOXCircuitry
• 10SelectableCallToneAlerts
• BacklitLCDDisplay
• OptionalHeadsetAccessories
• HeadsetJack
1 Antenna
2 PTT(Push-To-Talk)Button
3 MonitorButton
4 ChannelUp/DownButton
5 Call/LockButton
6 Speaker
7 HeadsetJack
8 Menu/PowerButton
9 VolumeUp/DownButton
10 Microphone
11 BatteryLevelMeter
12 ReceiveIndicator
13 CallIndicator
14 ScanIndicator
15 ChannelIndicator
16 HiPowerIndicator
17 LowPowerIndicator
18 TransmitIndicator
19 VolumeSettingIndicator
20 KeypadLockIndicator
21 VOXIndicator
22 SubCodeIndicator
23 ChargingContacts
CongratulationsonyourpurchaseoftheUniden
GMR2638-2CK(GeneralMobileRadioService)
radio.Thislightweight,palm-sized,radioisastate-
of-the-artdevice,equippedwithmanyvaluable
features.Useitatsportingevents,tostayin
contactwithfamilyandfriends,hiking,skiing,
outdoors,orinaneighborhoodwatchforvital
communication.
PACKAGE CONTENTS
Yourpackagecontainstworadios,tworechargeable
NiMHbatterypacks,oneACadapter,onecharging
cradle,twobeltclipsandthisreferenceguide.You
canoperateeachunitusingtherechargeableNiMH
batterypackor3AAAalkalinebatteries(not
included).Toorderthefollowingoptional
accessories,visitourwebsiteatwww.uniden.com
orcall1-800-554-3988duringregularbusiness
hours.Use only Uniden accessories.
• NiMHBatteryPack-#BT-1028orBP-1028
• ChargingCradle-#RC-1287
• ACAdapter-#AD-0001
GMRS LICENSE
The radio operates on the General Mobile Radio
Service (GMRS) frequencies when using
Channels 1-7 and channels 15-22. You must
have a GMRS license issued by the Federal
Communications Commission to legally use
these channels. For licensing information and
application forms, visit the FCC online at: www.
fcc.gov/wtb/uls or call the FCC hotline at
1-800-418-3676. If you have any questions, you
can contact the FCC direct at 1-888-225-5322.
No license is required for operation on channels
8-14 or operation on any channel in Canada.
INSTALL THE BATTERY
EachradiousesasuppliedNiMHbatterypackor
3AAAalkalinebatteries(notincluded).
ToinstalltheNiMHbatterypack:
1)MakesureyourradioisOFF.
2)Removethebatterycompartmentdoorby
pressingthetabatthebottomofthe
compartmentdoor,andremovethecover.
3)InstalltheNiMHbatterypackintothebattery
compartment.Becertaintofollowthe
instructionswrittenonthelabelonthebattery
pack.Installingthebatterypackincorrectlywill
preventtheunitfromoperating.
4)Replacethebatterycompartmentdoor.
USING THE RADIO
• RogerBeep
• BatteryCharger
• BatteryLevelMeter
• ChannelMonitor
• ChannelScan
• KeypadLock
• 2BeltClips
BATTERY LEVEL AND LOW
BATTERY ALERT
Thisunithasabatterylevelmeteronthedisplayto
indicatethestatusofthebatteries.Whenthe
batteryintheunitislow,thebatterylevelmeter
icon flashes.RechargetheNiMHbattery
packimmediatelyorifyouareusingthealkaline
batteries,youmustreplacethealkalinebatteriesin
ordertocontinueusingtheradio.
Warning! To avoid the risk of personal injury or
property damage from fire or electrical shock,
only use the Uniden accessories specifically
designated for this product.
GMR2638-2CK RADIO
CHARGING THE RADIO
IfyouusetherechargeableNiMHbatterypack,two
radioscanbechargeddirectlyorbyusingthe
suppliedchargingcradle.
USING THE CHARGING CRADLE
1)Connectthechargingcradle(#RC-1287)toa
standard120VACwalloutlet.
2)Setthechargingcradleonthedeskortabletop,
andplacetheradiointhechargingcradlewith
thekeypadfacingforward.
3)MakesurethattheLEDilluminates.Chargethe
batterypackfor16hoursandremovetheradio
fromthechargingcradleaftercharging.
Note:
• Use only the supplied battery and AC adapter or
approved accessories from Uniden.
• Charge time may vary depending on the battery
life remaining.
• Do not recharge alkaline batteries. Doing so can
create a safety hazard or damage the radio.
• For fastest charging, turn off the radio before
charging.
• Battery must be installed for operation, even from
external power.
• If battery Power is low, you cannot operate the
radio even using external power. Allow the
batteries to charge before using. If you try to
transmit while power is low, the radio will
automatically turn off.
Inordertogetthemostoutofyournewradio,read
thisreferenceguidecompletelybeforeattemptingto
operatetheunit.
TURNING THE RADIO ON AND
ADJUSTING THE VOLUME
1)PressandholdtheMENU/
keytoturnthe
radioON,andincreasethespeakervolumeby
pressingVOL▲.Todecreasethevolume,press
VOL▼.
2)PressandholdtheMENU/
keyagaintoturn
theradioOFF.
ADJUSTING THE SOUND (KEY BEEPS)
Yourradioemitsabeepeachtimeoneofthekeys
(exceptforthePTTbuttonandCALL/LOCKkey)is
pressed.ToturnthissoundOFF,pressandholdthe
CALL/LOCKkeywhileturningONtheradio.Repeat
thissteptoturnthesoundON.
CHOOSING A CHANNEL
Yourradiohas22channelsand121Subcodesyou
canusetotalktoothers.Inordertospeakto
someone,eachofyoumustbesettothesame
channelandSubcode.
Withtheradioin"Normal"operatingmodepress
CH▲/CH▼ toincreaseordecreasethechannel
number.Thechannelnumberblinks.Pressthe
MENU/
keytosetthechannel.
Note: Channels 1-7 have an typical range of up to
26 miles. Channels 8-14 have an typical range of
up to 5 miles. Channels 15-22 have an typical
range of up to 26 miles. You can know which GMRS
or FRS channel is active by the icon. hi icon is
displayed while scanning GMRS channels, and the
lo icon is displayed while scanning FRS channels.
TALKING ON YOUR RADIO
Totalktoothersusingtheradio:
1)PressandholdthePTTbuttonandspeakina
clear,normalvoiceabout2-3inchesawayfrom
themicrophone.Whileyouaretransmitting,the
iconappearsonthedisplay.Toavoidcutting
offthefirstpartofyourtransmission,pause
slightlyafterpressingthePTTbuttonbeforeyou
starttalking.
2)Whenyouhavefinishedspeaking,releasethe
PTTbutton.Youcannowreceiveincomingcalls.
Whilereceiving,the
iconappearsonthe
display.
MONITOR MODE FEATURE
Yourradioallowsyoutolistenforweaksignalson
thecurrentchannelatthepressofakey.
ToturnONtheMonitorMode:
• Forbrieflistening,pressMONbutton.The

iconblinks.
• PressandholdMONbuttonfor2secondsuntil
twobeepssoundforcontinuouslistening.The
receivercircuitstaysopen,lettingboththenoise
andweaksignalstobeheard.
ToturnOFFMonitorMode:
• PressMONbuttontoreturnto"Normal"mode,
andthe
iconstopsblinkinganddisappears.
ADVANCED FUNCTIONS (MENUS)
UseMENU/
toaccessyourradio'sadvanced
functions.

Normal
Normal
VOX Level
Call Tone
1-10
OFF, 1-5
Sub Code
Scan
OFF, 1-121
ON/OFF
1)PressMENU/ toenterthemenus.
2)AdditionalpressesofMENU/
advanceyou
throughthemenusuntilexitingto"Normal"
operatingmode.
3)OthermethodsofexitingtheMenufunctionare:
a.PressandholdMENU/
again.
b.PressanykeyexceptCH▲/CH▼orVOL▲
/VOL▼andwait10secondsuntiltheunit
returnsto“Normal”mode.
Sub Code Menu
Eachofthechannels1-22mayhaveanyoneof
thecodes,OFF,or1-121selected.CodeoF(OFF)
indicatesnoSubcodeselectedandyourradiocan
receiveasignalregardlessofthecodesettingsof
thetransmittingradio.
1)PressMENU/
toenterMenumode.The
subcodeindicatorflashes.
2)PressCH▲/CH▼keytoincreaseor
decreasethecodenumberdisplayed.Youcan
alsoselectoF(OFF)atthisstage.
3)PressMENU/
toexitMenumode.
4)PressanykeyotherthanCH▲/CH▼orVOL
▲/VOL▼andtheradioreturnstoIdlemode
in10seconds.
Scan Menu
Yourradiohasachannelscanfeaturethatallows
youtoeasilyscanall22channels.Whenanactive
channelisdetected,theradiopausesonthat
channeluntilthechannelisclear.Then,aftera2
seconddelay,theradiocontinuesscanning.
PressingthePTTbuttonwhilethescanispaused
onachannelallowsyoutotransmitonthat
channel.
ToturnONchannelscan:
1)PressMENU/
repeatedlyuntilthescan...
iconandoFblink.
2. PressCH▲/CH▼ toselectScanmodeand
pressMENU/
tostartit.
ToturnOFFchannelscan:
1)PressMENU/
whenthescansettingisoF.
2)PressanykeyotherthanCH▲/CH▼or
VOL▲/VOL▼toturnchannelscanoffin10
seconds.
Voice Operated Transmission Menu
YourradioisequippedwithauserselectableVoice
OperatedTransmitter(VOX)thatcanbeusedfor
automaticvoicetransmissions.TheVOXfeatureis
designedtobeusedwithorwithoutaheadsetwith
amicrophone.Transmissionisinitiatedbyspeaking
intothemicrophoneinsteadofpressingPTT.
ToselectVOXlevel:
1)PressMENU/
repeatedlyuntilthevoxicon
andtheVOXsensitivitylevel ( OFF , 1-5 )blink .
2)PressCH▲/CH▼tochangetheVOX
sensitivitylevels.Uselevel1forincreased
sensitivitytovoiceinnormallyquietenvironments ,
anduseahigherleveltoreduceundesired
activationinverynoisyenvironments.
Call Tone Menu
Yourradioisequippedwith10selectablecalltones
thataretransmittedwhenCALL/LOCKispressed.
Toselectacalltone:
1)PressMENU/
repeatedlyuntiltheCALLicon
andCall Tonestarttoblinkonthedisplay.
2)PressCH▲/CH▼tomovethroughthe
availablecalltones.Eachtonewillbeheard
throughthespeakerbutwillnotbetransmitted.
Cyclethroughthesetonesandstayonthetone
youwanttoselect.
3)ExitCallTonetosettheselectedtone.
KEY LOCK
Tolockthekeypad:
1)PressandholdCALL/LOCK;
displays.
ThesefunctionsarenotaffectedbyKeyLock:
• Volume adjust
• Call tone transmission
• Enter monitor mode
• PTT transmission
• Power off
Tounlockthekeypad:
1)PressandholdCALL/LOCKagain;

disappears.
AUTOMATIC POWER SAVE
Yourradiohasacircuitdesignedtodramatically
extendthelifeofthebatteries.Ifthereisno
transmissionoranincomingcallwithin3seconds,
yourradioswitchestoPowerSavemode.Theradio
isstillabletoreceivetransmissionsinthismode.
LCD BACKLIGHT
TheLCDBacklightautomaticallyturnsONwhenany
key(exceptthePTTbutton)ispressed.TheLCD
displayilluminatesfor10secondsbeforeturning
OFF.
ROGER BEEP
RogerBeepisaBEEPthatissenttonotifytheendof
transmission(bothPTTandVOXtransmission).
RogerBeepcanbeheardthroughthespeakerwhen
bothRogerBeepandKeyBeeparesettoON.When
RogerBeepissettoONandKeyBeepissettoOFF,
RogerBeepwillnotbeheardfromthespeakerbutit
willbetransmittedtoyourparty.WhenRogerBeepis
settoOFF,RogerBeepwillneitherbeheardnor
transmitted.
TochangeRogerBeepsetting:
PressandholdVOL▲whileturningtheradioonand
off.IfRogerBeepisON,itwillbeturnedoff;ifitis
OFF,itwillbeturnedon.
U01UT062ZZA(0)
English
NOTE: Before using this product, please read the manual.

Uniden GMR2638-2CK Specifications

General

Brand	Uniden
Model	GMR2638-2CK
Category	Two-Way Radio
Language	English