Uniden uh507sx-2nb User manual

UH507SX-2NB
UHF CB Radio
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Australia: www.uniden.com.au
New Zealand: www.uniden.co.nz

1
Controls & Indicators
UNIDEN UH507SX-2NB UHF CB Radio
1 Antenna
2 PTT (Push to Talk) Button
3 Call/Monitor Button
4 Channel Up Key
5 Channel Down Key
6 hi/lo lock Key
7 Speaker
8 Accessory Jack
9 Menu/Power Key
10 Volume Up/Scan Key
11 Volume Down/Memory Key
12 Microphone
13 Carabiner Loop
CHARGE
26
27
Included in your Package
• ChargingCradlewithACAdaptor
•VOXHeadset(VM-041)(2)
• NiMHBatteryPack(2)
• CarabinerClip(2)
menu
ch vol
hi/lo
lock
scan
mem
1
2
3
4
5
6
7
8
13
9
10
11
12
14 Channel Indicator
15 TX - Transmit
16 RX-SignalReceive
17 HI - Power Hi/Lo
18 M - Memory Channel
19 VX-VoiceActivationMode
20 BCL - Busy Channel Lockout
21 (CTCSS) - Continuous Tone
Coded Squelch System
22 (DCS)-DigitallyCodedSquelch
23 CTCSS/DCS Code
24 BatteryLevel
25 Keylock
26 ChargingContacts
27 ChargeLED
Optional Accessories
•SpeakerMIC
• UH507SX-2NBRadio(2)
• Owner’sManual
• BeltClip(2)
14
15
23
24
25
16
17
18
19
20
21
22

2UHF CB RadioUNIDEN UH507SX-2NB
Getting Started
NOTE
Uniden does not represent this product to be waterproof. Do not
expose this product to Rain or Moisture.
Battery Installation
Your UH507SX-2NB unit uses the included NiMH battery pack for power.
The unit can be powered with optional 3 AAA ALKALINE batteries*.
*The TX power is always low for alkaline batteries.
Ifyoudon’tusetheUH507SX-2NBforlongperiods,Uniden
recommendsremovingthebatteries.
OLD
NEW
Toavoiddamagetotheunitdonotmixoldandnewbatteries.
To install the batteries:
1. Make sure your radio is off.
2. Releasethebatterycoverclip,thenremovethebatterycover.
3. InsertNiMHbatterypackaccordingtotheorientationonthebatterypack.
OR
  Insert3AAAALKALINEbatteries(notincluded)accordingtothepolarity
symbols inside the battery compartment.
4. AlignthebatterycovertabswiththeUH507SX-2NBtabholesthen
  replacethecoverclip.
Donotchargealkalineornonrechargeablebatteries.
NOTE
NOTE

3
UNIDEN UH507SX-2NB UHF CB Radio
Installing the Charge Cradle
1. PlugtheACadaptorintotherearofthechargecradleandintothemains
power.
2. PlacetheUH507SX-2NBintothechargecradle.
Thechargelightwillcomeontoindicatetheunitischarging.
3. BeforeoperatingtheUH507SX-2NB,chargethebatterypackfor16hours.
NOTE
Donotchargealkalineornonrechargeablebatteries.
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 licences.
NOTE
Getting Started

4UHF CB RadioUNIDEN UH507SX-2NB
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,slightlyliftthebeltcliplockerandslidethebeltclipat
the same time until released.
Using the Carabiner Clip
UsethecarabinercliptoconvenientlysecuretheUH507SX-2NBtoabeltor
strap.
Low Battery Alert
Ifthebatterylevelbecomeslow,thebatteryindicatoricononthedisplay
beginsashing.Whenthebatteriesintheunitarelow,theunit
willgointoabatterylowmode.TheTransmit
mode is disabled. Replace the alkaline
batteriesimmediatelyorifyouareusingthe
NiMHbatterypack,placetheradioonthe
chargecradletorecharge.Fullchargewilltake
up to 16 Hrs.
Back Light
TheUH507SX-2NBhasanautomaticdisplaybacklightwhichremainsonfor
10secondsafterakeypress(allkeysexceptPTTkey).Thebacklightwill
workevenifthekeypadislockedbutwillnotworkduringlowbatteryalert
mode.

5
UNIDEN UH507SX-2NB UHF CB Radio
Operation
Power On/Off
1. Press and hold menu/ to turn the radio on.
A channel number will appear on the display.
2. Press and hold menu/to turn the radio off.
PowerOfffeatureisnotavailableintheMenumode.ExitMenu
modetousePowerOfffeature.
Volume
Thevolumelevelcanbeadjustedfrom0(minvolume)to7(maximumvolume).
Press (vol) or toincreaseordecreasethevolumelevel.Uand the current
volumelevelwillashonthedisplay.
Keypad Lock
Topreventaccidentalentries,youcanlockthekeypad.Pressandhold(hi/lo/
lock)for1.5secsuntilitbeepstoactivateKeyLock.The appears.
Tounlockthekeypad,pressandhold(hi/lo/lock)againfor1.5Secs.The
disappears.
WhileinKeylockonmode,theUH507SX-2NBcanstillreceive
and transmit.
menu
ch vol
hi/lo
lock
scan
mem
NOTE
NOTE

6UHF CB RadioUNIDEN UH507SX-2NB
Operation
Selecting A Channel
Press (ch) or to select the desired channel. If you press and hold (ch)
or the channel numbers will scroll rapidly.
NOTE
Refertochannelguidelinesonpage12.ForAustralia,Channels
05and35arereservedforEmergencyCalls.
To Transmit And Receive
The radio uses the UHF-CB Channels.
(Channels 22 and 23 are for telemetry and telecommand
applications, channels 61,62 and 63 are for future use.
TX is inhibited on these channels.)
ThemaximumRFtransmitpowerofUH507SX-2NBis0.7W.
1. Beforeyoutransmit,listenforactivityontheselectedchannel.
2. Whenthechannelisclear,press(PTT)totransmitattheselectedhi/lo
transmit power.
TXappearsontheLCDduringtransmit.Theunitcannottransmitcontinuallyfor
morethan3minutes.Iftheusertransmitscontinuallyformorethan3minutes,
theunitstopstransmittingasignal.TheTXiconandtheChannelsegmentwill
blink and sound a tone.
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.
3. Whenyouhavenishedspeaking,release (PTT) for a response then TX
disappears on the LCD. RXappearswhilereceivingasignal.
Transmit Power Select
Tochangeyourtransmitpowerlevelpresshi/lo lock.Toreverttotheprevious
powerlevel,pressthehi/lo lock again.WhentheTXPowersettingisset
tolow,HIiconisnotdisplayedontheLCD.WhentheTXPowersettingis
settohigh,HIiconisdisplayedontheLCD.TheRFtransmitpowerofthe
UH507SX-2NBisselectablebetween0.7/0.5W.
menu
ch vol
hi/lo
lock
scan
mem

7
UNIDEN UH507SX-2NB UHF CB Radio
Operation
Automatic Squelch Feature
The UH507SX-2NB is equipped with an Automatic Squelch System which
shuts off 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,
• Forcontinuouslistening.Pressandhold(CALL/MON).
Adoubletonebeepwillbeheardandthereceivercircuitwillstay
 open,lettinginboththenoise&weaksignals.
• RX ashes.
• Toreturntonormalreceivemodepressandhold(CALL/MON).
Scanning
TheUH507SX-2NBhastwotypesofscanning;OpenScanning(OS)andGroup
Scanning(GS),OSScansearchesallthechannelsandfrequenciesinits
memorycontinuously.GSScanissimilartoOSscanbuthastheaddedability
tomonitortheprioritychannelevery1.5seconds.
ScanningsearchsforactivechannelsprogrammedintheOSorGSmemory.
Toinitiatescanning,
1. AssumingtheunitisonCH01whenswitchedon.
2. Press and hold vol (scan)andscanningstarts.
Open Scan (OS) Mode
AllowscontinuousscanningofchannelsstoredintheOpenScan(OS)memory.
Ifanactivechannelisfound,scanningwillstoponthatchannel.
NOTE
ThefactoryhaspreprogrammedalltheUHF-CBchannelsinto
theOpenScanchannelmemory.However,youcanchangeor
customisethechannelsbyfollowingthestepsonprogramming
ScanChannelsonpage8.
Toskiptheactivechannel,press(ch) or .Scanningresumes.
TodeactivateSCAN,press(PTT) or press and hold vol (scan).

8UHF CB RadioUNIDEN UH507SX-2NB
Group Scan(GS) Mode
TochangebetweenOSandGSscan;
1. Press (menu) three times. GSsettingashes.
2. Press (ch) or or (vol) or tochangetheselection.
3. Press&hold(menu)tosaveandexit.
To initiate scanning,
1. Whenvol scanispressedduringGroupScanMode,GroupScanning
 begins.
2. TodeactivateGSscanning,press(PTT) or press and hold vol (scan).
NOTE
1.IfSCANisdeactivatedwhileitistunedtoanactive
channel,theUH507SX-2NBwillstayonthatactivechannel.
Ifnoneofthechannelsre-active,theradiowillreinstatethe
Scan start channel.
2.IfOS/GSScanningisinitiatedwhentherearenochannels
programmedinOS/GSmemory,anerrortonewillbeheard
andscanningwillnotstart.
Priority Channel Watch During Group Scan
ThefeaturemonitorsthePrioritychannelevery1.5secsduringGS.
1. Press (menu) four times. Prsettingashes.
2. Press (ch) or or (vol) or to select the desired channel.
3. Press&hold(menu)tosaveandexit.
Programming Scan Channels
1. SelectwhichScanningModeyouwishtouseonthechannelOSorGSMode.
2. Selectthechannelyouwanttostorebypressing(ch) or .
3. Press and hold vol (mem) to store.
Micon appears.
4. ToremovethechannelfromMemory,Pressandholdvol (mem) to
 remove.Micon disappears.
Drop-Out Delay
Whilescanning,theradiostopsatabusychannelandreceivesasignal.When
thereceivedsignalisover,theunitwillwaitfor2secondsforthereturnofthe
signal,otherwise,theradioresumesscanning.
Operation

To Operate In Duplex Mode (Repeaters)
The Duplex function enables you to access local repeater stations.
NOTE
YoucanonlyactivateDuplexon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.
Eg. CH01isbeingusedinyourareaforrepeateruse.
1. Press (menu)twice.‘dP’willashonthescreen.
2. Press (ch) or or (vol) or tochangetheselection.r appears for
CH01-CH08 and nappears for CH41-CH48 when duplex is selected.
3. Press&hold(menu)tosaveandexit.
NOTE
Contactyourretailerforalistofrepeatersavailableinyourarea.
Operation with the aid of a Repeater
CTCSS
(Continuous Tone Coded Squelch System)
CTCSSisafeaturethatallowsagrouptotalktoeachotherwithouthearing
other users on the same channel.
1. Select desired channel.
2. Press (menu) once. CTCSSsettingashes.
3. Press (ch) or or (vol) or tochangetheselection.
4. Press&hold (menu)tosaveandexit.
9
Operation
UNIDEN UH507SX-2NB UHF CB Radio