Hanrongda HRD-737 CB Radio Portable VHF FM AM Shortwave User Manual

HanRongDaHRD-737PortableFullBand

RadioProductManual

1.ProductOverview

TheHanRongDaHRD-737isaportablefullbandradioreceiver,supportingmultiplefrequency

bandsincludingFM,AM,SW,CB,aircraftbandandVHF.ItfeaturesanLCDdisplay,built-inalarm

clockfunction,andabuilt-in700mAhrechargeablelithiumbattery.Withacompactsizeof

10.5

1.5cmandlightweightdesignof75.4g,itiseasytocarrywiththeincludedlanyard,perfect

fordailyuse,outdooractivities,travelandotherscenarios,allowingyoutolistentoradio

stationsfromallovertheworldanytimeandanywhere.

2.TechnicalSpecifications

Specification

Details

Brand

HanRongDa

Model

HRD-737

FrequencyRange

FM:87.5-108MHz(100KHz

STEP);AM:520-1720KHz;

SW:2.3-30MHz;CB:25-

28MHz;AIR:118-138MHz;

VHF:30-223MHz(FM-N/FM-

W)

Speaker

40mm8

1W

PowerSupply

DC5V

BatteryCapacity

3.7V700mAhLithium

Battery(Built-in)

Color

Black/Gold(Optional)

ItemSize

10.5

1.5cm/4.13

2.36

0.59in

ItemWeight

75.4g/2.65oz

PackageSize

13.2

8.7

4.7cm/

5.20

3.43

1.85in

PackageWeight

216.8g/7.64oz

3.PackageContents

1*HRD-737PortableFullBandRadio

1*3.5mmEarphones

1*ExtendingAntenna

1*ChargingCable

1*Lanyard

1*UserManual

4.OperatingInstructions

AntennaInstallation

:Installtheincludedextendingantennatotheantennainterfaceofthe

radio,stretchtheantennatothesuitablelengthtoenhancethesignalreceptioneffect.

Charging

:Connecttheincludedchargingcabletothechargingportoftheradio,then

connecttheotherendtoa5VUSBpowersourcetochargethebuilt-inbattery,itwilltake

about1-2hourstofullychargethedevice.

PowerOn/Off

:Pressandholdthepowerbuttonfor3secondstoturnon/offtheradio.

BandSwitching

:Pressthemodebuttontoswitchbetweendifferentfrequencybands:FM,

AM,SW,CB,AIRandVHF,accordingtoyourneeds.

FrequencyTuning

:Afterselectingthetargetband,adjustthefrequencytuningknobor

pressthescanbuttontosearchforyourdesiredradiostationuntilyougetclearaudio.

AudioOutput

:Youcanusethebuilt-inspeakertoplayaudio,orplugtheincluded3.5mm

earphonesintotheearphonejackforprivatelistening.

AlarmClockSetup

:Enterthesettingmenu,selectthealarmclockoption,setthealarmtime

andenablethealarmfunction,theradiowillringatthesettimetoremindyou.

Storage

:Whennotinuse,turnofftheradio,retracttheantenna,windthecablegently,and

storethedeviceinadryandcoolplace.

5.UsageRestrictions

1. Thisradioonlysupportsthespecifiedfrequencybands,donottrytouseitforothernon-

supportedfrequencyranges,whichmaycausedevicedamage.

2. Onlyuse5VUSBpowersupplyforcharging,donotusechargerswithoutputvoltagehigher

than5V,whichmaydamagethebuilt-inbatteryandtheradiocomponents.

（

注

：

⽂

档

部

分

内

容

可

能

由

AI

⽣

成

）

3. Donotusetheradioinenvironmentswithtemperatureexceeding60°Corbelow-10°C,which

mayaffectthesignalreceptionandbatterylife.

4. Theradioisnotwaterproof,donotuseitinhighhumidityorrainyenvironments,whichmay

causeshortcircuitandcomponentdamage.

5. Donotdisassemble,modifyorrepairtheradiobyyourself,whichwilldamagetheinternal

structureandcausepermanentdamagetotheproduct.

6. Donotusenon-originalaccessories(suchasnon-specifiedchargingcable)withthisradio,

whichmaycausecompatibilityissuesordevicedamage.

⚠

Warning&SafetyInformation

1. Donotlistentoaudioatexcessivevolumeforalongtime,whichmaycausepermanent

hearingdamage;itisrecommendedtokeepthevolumeatamoderatelevel.

2. Donotpull,twistorbendthechargingcableorantennaviolently,whichmaydamagethe

internalwiresandcauseconnectionfailure.

3. Keepthesmallaccessories(suchaslanyard,smallantennaparts)awayfromchildrenunder

3yearsold.Thesmallpartsmaycausechokinghazardsifingested,andthelongcablemay

causestrangulationrisks.

4. Donotspillwaterorotherliquidsontheradio;ifliquidentersthedevice,immediately

disconnectthepowersupplyanddryitthoroughlybeforeusingitagain,toavoidshort

circuit.

5. Donotdisassemble,modifyorrepairtheradiobyyourself,asthismaydamagetheinternal

electroniccomponentsandcausesafetyhazards.

6. Donotplacetheradionearopenfireorhigh-temperatureheatsources,whichmaycause

deformationoftheshellanddamagetothebuilt-inbattery.

7. Donotexposetheradiotodirectsunlightforalongtime,whichmaycausethematerialto

fadeordeform.

8. Ifyounoticethebatteryswells,leaksorgetsoverheatedduringuse,stopusingtheradio

immediately,disconnectthepowersupply,anddisposeofthebatteryproperlyaccordingto

localregulations.

9. Donotusethisradioinareaswherewirelessdevicesareprohibited(suchashospitals,

airports),toavoidinterferingwiththenormaloperationofotherequipment.

Hanrongda HRD-737 CB Radio Portable VHF FM AM Shortwave with Speaker and Backlit, Air Band Receiver

Product's Documents

User Manual

Specifications

Hanrongda HRD-737 Questions and Answers

Related Products

Hanrongda HRD-A320 AIR Radio, FM AM WB Shortwave VHF Receiver with NOAA Alerts and Sleep Timer

Hanrongda HRD-700 Shortwave Radio, Bluetooth Speaker

Hanrongda HRD-A330 Wide Frequency Scanner Radio

Hanrongda HRD-A320 AIR Radio, FM AM WB Shortwave VHF Receiver with NOAA Alerts and Sleep Timer

Hanrongda HRD-700 Shortwave Radio, Bluetooth Speaker

Hanrongda HRD-A330 Wide Frequency Scanner Radio