Uniden UH037SX-2NB User manual

UH037SX-2NB

UHF CB Transceiver

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Australia: www.uniden.com.au

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Controls & Indicators

Included in your Package

• UH037SX-NBRadio*

• OperatingGuide

• BeltClips*

*UH037SX-2NB(x2),UH037SX-4NB

(x4)Otherprintedmaterialsmaybe

included.

RX TX

mic

vol/

mon

ch/

scan

dup

RX TX

mic

vol/

mon

ch/

scan

dup

1 Antenna

2 PTT(Push-To-Talk)Button

3 Channel/scanupKey

4 Channel/scandownKey

5 Duplex/KeylockKey

6 Speaker

7 PowerOn/OffKey

8 Volumeup/mon(monitor)Key

9 Volumedown/mon(monitor)Key

10 Microphone

11 BatteryCompartmentDoor

12 ChannelIndicator

13 BatteryLowIndicator

14 TransmitIndicator

1UHFCBTransceiverUNIDENUH037SX-2NB

Getting Started

Battery Installation

YourUH037SX-2NBradiouses3AAAALKALINEbatteriesforpower.

Useonlygoodqualityalkalinebatteriesformaximumlifeandrange.

Note:Batteriesarenotsupplied.

1. Makesureyourradioisoff.

2. Removethebatterycover.

3. Insert3AAAALKALINEbatteriesaccording

  tothepolaritysymbolsinsidethebattery

  compartment.

4. Replacethebatterycover.

2UHFCBTransceiverUNIDENUH037SX-2NB

NOTE

BATTERY WARNING

TheUH037SX-2NBwillconsumeasmallamountofbattery

powerwhenswitchedoff.Topreventthebatteriesfromrunning

down,removethemfromtheradioiftheUH037SX-2NBwillnot

beusedforlongperiods

OLD

NEW

Toavoiddamagetotheunitdonotmixoldandnewbatteries.

OLD

NEW

Getting Started

Belt Clip

To attach the belt clip:

Slidethebeltclipuntilitsnapsintoplace.

To remove the belt clip:

Toremovethebeltclip.Pinchand

holdbeltclipandlatch(seearrows

indicated)andslidethebeltclipin

thedirectionshown.

Low Battery Alert

IftheBatterylevelbecomeslow,the

batteryindicatoriconwillappearon

theLCDandbeginashing.

TheunitwillgointoaBatteryLowMode.

TheTransmitModeisdisabled.Replace

thebatteriesimmediatelytocontinue

usingtheradio.

3UHFCBTransceiverUNIDENUH037SX-2NB

WATER WARNING

Unidendoesnotrepresentthisproducttobewaterproof.

DonotexposethisproducttoRainorMoisture.

PinchBeltClipandLatch

Operation

Power On/Off

Pressandholdtoturnthe

RadioON.Thechannelnumber

willappearonthedisplay.

Pressandhold toturnthe

RadioOFF.

Volume

Pressvolume or toincrease

ordecreasethevolumelevel.The

Channelindicatorwillashwhenthe

volumeisbeingadjusted.

Adjusting the Key Beeps

Yourradioemitsabeepeachtimeoneofthekeys(exceptfor

thePTTbutton)arepressed.

To turn OFF the beep:Pressandholdthe KeywhileturningONthe

Radio.

To turn ON the beep:TurntheradioOFFandthenONagain.

4UHFCBTransceiverUNIDENUH037SX-2NB

mic

vol/

mon

ch/

scan

dup

mic

vol/

mon

ch/

scan

dup

NOTE

Thekeybeepscannotpermanentlybedisabled.

Operation

Selecting a Channel

Presschannel or toselectthe

desiredchannel.

To Transmit and Receive

TheUH037SX-2NBusestheUHF-CBChannels.Refertopage10forUHF

channelusage.(Channels22and23arefortelemetryandtelecommand

applications.Transmitisinhibitedonthesechannels).

1. Thetransmitpowerofthe

  UH037SX-2NBis500mWwhichwill

  providearangeofupto3+Km.

2. Beforeyoutransmit,listenfor

  activityontheselectedchannel.

3. Whenthechannelisclear,pressandholdthe 

  totransmit.TXappearsontheLCD.

Holdtheradiowithmicrophoneapproximately5cmin

frontofyourmouthwiththeantennaatapproximately45°

angleawayfromyourhead.Speakinaclear,normal

conversationalvoice.

4. Whenyouhavenishedspeaking,

  releasethe .TXthendisappearson

  theLCD.Listenforaresponse.

5UHFCBTransceiverUNIDENUH037SX-2NB

mic

vol/

mon

ch/

scan

dup

mic

vol/

mon

ch/

scan

dup

PTT

Switch

mic

vol/

mon

ch/

scan

dup

mic

vol/

mon

ch/

scan

dup

PTT

Switch

mic

vol/

mon

ch/

scan

dup

mic

vol/

mon

ch/

scan

dup

PTT

Switch

PTT

switch

channel/

scan volume/

mon

dup

RX TX

channel/

scan volume/

mon

dup

RX TX

Operation

Range

MaximumRange

ReducedRange

6UHFCBTransceiverUNIDENUH037SX-2NB

NOTE

Formaximumrangeandextendedthelifeofthebatteries,

avoid touching the antennawithyourhandwhentransmitting.

channel/

scan volume/

mon

dup

RX TX

channel/

scan volume/

mon

dup

RX TX

Operation

Automatic Squelch Feature

TheUH037SX-2NBisequippedwithanAutomaticSquelchsystemwhich

shutsofweaktransmissionsandunwantednoise.

Monitor

Thisfeatureenablesuserstolisteninfor

weaksignalsonthecurrentchannelatthe

pressofabutton.

To use monitor

• PressandholdVolume or for2seconds.WhenMonitorisonyou

 willhearnoiseifthereisnosignal.

• Forcontinuouslistening,thereceivercircuitwillstayopen,lettinginboth

 thenoise&weaksignals.

• ToreturntonormalreceivemodepressandholdVolume or for2

 secondsorpress keyonce.

To Operate in Duplex Mode (Repeaters)

TheDuplexfunctionenablesyoutoaccesslocalrepeaterstations.Youcan

onlyactivateDuplexfromCH01-CH08andCH41-CH48.UHFCBRepeaters

areusedtoretransmitorrelayyoursignal.Repeaterswillextendtherangeof

yourradioandovercometheshieldingeffectcausedbysolidobstructions.

7UHFCBTransceiverUNIDENUH037SX-2NB

NOTE

Contactyourretailerforalistofrepeatersavailableinyourarea.

Operation

Operation With the Aid of a Repeater

Eg.CH1isbeingusedinyourareaforrepeateruse.

Press momentarily. appearsforCH01-CH08and

appearsforCH41-CH48whenduplexisselected.

Press againtodeactivatetheduplexoperation.

UH037SX-2NBwillreturntonormaloperation.

Power Save

YourUH037SX-2NBhasauniquecircuitdesignedtodramaticallyextendthe

lifeofthebatteries.Ifthereisnotransmissionnoranincomingcallwithin2

seconds,yourRadioswitchestothePowerSavemode.TheRadioisstill

abletoreceivetransmissionsinthismode.

Key Lock

Pressandhold / tolockorunlockthekeypad. and keys

remainfunctionalwhenkeylockison.Whenkeylocksettingisturnedon,

appearsmomentarilyandwillappearwhenaninactivekeyispressed.

Scanning

Thescanfunctionscansallchannelsandstopsatanactivechannel.When

thesignalstops,theUH037SX-2NBwaits2seconds(Drop-OutDelay)before

scanningresumes.

8UHFCBTransceiverUNIDENUH037SX-2NB

Operation

Toinitiatescanning

1. AssumingtheunitisonCH1

  whenswitchedon.

2. PressandholdChannel or 

  for3secondsandscanningstarts

3. Press or tocancelscanning.

Drop Out Delay

Whilescanning,theUH037SX-2NBstopsatabusychannelandreceivesa

transmission.Whenthereceivedsignalisover,theunitwillwaitfor2seconds

forthereturnofthesignal,otherwise,theradioresumesscanning.

9UHFCBTransceiverUNIDENUH037SX-2NB

NOTE

IfChannel or ispressedwhiletheunitispausedona

channel,scanningwillberesumed.

NOTE

USER LICENSE INFORMATION

ThecitizenbandradioserviceislicencedinAustraliabyACMA

Radio-communications(CitizenBandRadioStations)Class

LicenceandinNewZealandbyMEDGeneralUserLicence

forCitizenBandRadioandoperationissubjecttoconditions

containedinthoselicenses.

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