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Modulation mode
Clutter and harmonics(dB)
Free slot
Audio distortion
Modulation SER

-45dB

-65dB

-57dB

5%

3%

Transmitter

Frequency range
Channel Capacity
Wide/narrow band
Antenna impedance
Operating temperature
Working voltage
Battery capacity
Dimension(without antenna)

General Specification

UHF: 400-480MHz
32 channels
Wide,25KHZ  Narrow,12.5KHZ

50Ω

-20

+60

DC 7.4V
2500mAh(Li-ion)
119x54x37mm

Sensitivity
Adjacent Channel Selectivity
Intermodulation
Blocking
Spurious Response Rejection
S/N
Audio Output
Audio distortion

-123dBm@25K

-65dB

-55dB

-84dB

-70dB

45dB

500mw

5%

Receiver

Main features

High/Low output power                              English/Chinese announce                             Monitor 

32 channels                                                VOX function                                                  Editable side key

TOT                                                            Scrambler                                                        Wide/Narrow band

Unpacking and product inspection

Welcome to use our company's radio. Before use, it is recommended that you:

• Please check the product packaging box for signs of damage;

• Please open the packing box carefully and confirm whether there are any items listed in the table below. If you find

  any loss or damage to the product and its accessories during transportation, please contact your dealer immediately.

Main accessories

Charging mode:

Insert the walkie-talkie into the charging base. At this time, the charger lights up in red to indicate the start of 

charging, and in green to indicate that the battery is fully charged.

Battery usage information

The battery is not fully charged before leave the factory, please charge it before use.

When the battery is charged for the first time after purchase or long-term storage (more than two months), it cannot

reach its normal use capacity. The battery needs to be charged/discharged repeatedly two or three times before the

battery capacity can reach the normal state.

Note:

• The ambient temperature during charging should be between 5°C and 40C. If you charge outside this temperature,

  the battery cannot be fully charged. Therefore, in colder weather, please prepare spare batteries. Please do not

  discard batteries that cannot be used at this time. They may still be used at room temperature.

• When the battery contacts are covered with dust or stains, it may affect the normal use or charging of the battery. 

  Please wipe it clean before charging.

• Before charging, please turn off the power of the walkie-talkie with the battery, otherwise it will affect the normal 

  charging of the battery.

• When the battery or walkie-talkie is wet, please do not charge it, dry it before charging electricity.

• When the battery capacity cannot be restored to the normal capacity after charging the battery correctly, it means 

  that the battery life is over, please replace the battery.

Applicable battery type

Please use the battery specified by our company for charging. Using other batteries may explode and cause 

personal injury.

Safety Precautions

• Do not dispose of the battery in fire.

• Do not disassemble the outer casing of the battery pack without authorization.

Battery storage

1. The battery will self-discharge, so when the battery is not used for a long time, please fully charge it and store it

    to avoid damage due to excessive self-discharge.

2. The battery should be charged after being stored for a period of time to avoid reducing the battery capacity due

    to excessive self-discharge of the battery. It is recommended to charge the battery after 6 months of storage.

3. Please pay attention to the temperature and humidity of the battery storage environment. Please store the

    battery in a cool, dry condition at room temperature to reduce battery self-discharge.

Install/remove accessories

Install/remove battery pack

Note:

• Do not short-circuit the battery terminals and do not throw the battery into fire.

• Do not try to remove the outer casing of the battery pack.

• Do not install the battery pack in a hazardous environment, sparks will cause an explosion. 

Items

Number

Radio
Antenna
Battery
Charging Base

1
1
1
1

Items

Number

Belt clip
Hand Strap
warranty card
User Manual

1
1
1
1

When the battery is fully charged, please do not recharge it. Please remove it from 

the battery charger, otherwise the battery life will be shortened or damaged due to 

overcharging.

If you want to install the battery pack, push the 

battery up along the walkie-talkie aluminum shell, 

and then you will hear a "click" sound. The battery 

assembly is complete.

To remove the battery pack, please make sure that 

the radio is turned off, then press and hold

Push the

"Zhuo" button down while holding down the battery, 

and then release the button after pushing it down. 

01

02

Содержание RB25

Страница 1: ...3 C Zhonghaixin Science Technology Park No 12 Ganli 6th Road Jihua Street Longgang District Shenzhen China Web www retevis com E mail kam retevis com Facebook facebook com retevis MADE IN CHINA RB25 T...

Страница 2: ...es Charging mode Battery usage information Install remove accessories Acquainted the radio Basic operation Function introduction Encryption function Set up Troubleshooting Guide Warning DE P11 to P22...

Страница 3: ...ing of the battery Please wipe it clean before charging Before charging please turn off the power of the walkie talkie with the battery otherwise it will affect the normal charging of the battery When...

Страница 4: ...attery Make sure the battery is charged and installed correctly If your walkie talkie does not turn on please contact your agent To turn off the radio turn the power switch volume adjuster countercloc...

Страница 5: ...position and keep it 1 to 2 inches 2 5 to 5 0 cm from your mouth 3 Press the PTT button to initiate a call the LED indicator lights up red Encryption function Encryption setting this function is only...

Страница 6: ...ted and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a r...

Страница 7: ...n off your radio when you are in a potentially hazardous environments Near electrical blasting caps in a blasting area in explosive atmospheres inflammable gas dust particles metallic powders grain po...

Страница 8: ...u nicht vollst ndig aufgeladen werden Bereiten Sie daher bei kaltem Wetter Ersatzbatterien vor Entsorgen Sie die Batterien die derzeit nicht verwendet werden k nnen nicht Sie k nnen weiterhin bei Raum...

Страница 9: ...rement PF2 definiert den Schl ssel Kanalabfall Installieren Sie die Walkie Talkie Schlinge Befestigen Sie den Walkie Talkie Gurt am Ring in der Mitte des Walkie Talkies Wenn Sie den Akku einbauen m ch...

Страница 10: ...gr n 2 Halten Sie das Walkie Talkie aufrecht und halten Sie einen Abstand von 2 5 bis 5 0 cm zu Ihrem Mund ein 3 Dr cken Sie die PTT Taste um den Anruf anzunehmen Die LED Anzeige leuchtet rot 4 Lasse...

Страница 11: ...enz von ihnen ausgestellt zu haben Die genaue Klassifizierung und die Verwendung Ihrer beiden Funkger te erfahren Sie bei den rtlichen Funkverwaltungsabteilungen Die Verwendung dieses Radios au erhalb...

Страница 12: ...s Betriebs unterliegt der Abstand zwischen Benutzer und Antenne den geltenden Best immungen Durch diesen Abstand wird sichergestellt dass ein ausreichender Abstand zu einer ordnungsgem installierten e...

Страница 13: ...it wird ben tigt um Ihr Geh r zu beeintr chtigen Geh rsch den durch laute Ger usche sind manchmal zun chst nicht nachweisbar und k nnen sich kumulativ auswirken Verbrennungen vermeiden Antennen Verwen...

Страница 14: ...compl tement charg e Par cons quent par temps froid pr parez des batteries de remplacement Veuillez ne pas jeter les piles qui ne peuvent pas tre utilis es pour le moment Ils peuvent toujours tre util...

Страница 15: ...init l incr ment de cl canal PF2 d finit la d croissance cl canal Installez l lingue de talkie walkie Attachez la sangle du talkie walkie l anneau au milieu du talkie walkie Si vous souhaitez installe...

Страница 16: ...t r pondre Pour recevoir des appels d utilisateurs 1 Le voyant LED s allume en vert 2 Tenez le talkie walkie la verticale et gardez une distance de 1 2 pouces 2 5 5 0 cm de votre bouche 3 Appuyez sur...

Страница 17: ...s veuillez contacter les services de gestion des radios du gouvernement local L utilisation de cette radio en dehors du pays o elle devait tre distribu e est soumise la r glementation gouvernementale...

Страница 18: ...l mobile pendant le fonctionnement la distance de s paration entre l utilisateur et l antenne tant soumise aux r glementations en vigueur cette distance de s paration garantira qu il y a une distance...

Страница 19: ...portable dans la zone situ e au dessus d un airbag ou dans la zone de d ploiement de celui ci La radio peut tre propuls e avec une grande force et causer des blessures graves aux occupants du v hicule...

Страница 20: ...o batteria senza autorizzazione Conservazione della batteria 1 La batteria si scaricher automaticamente quindi se la batteria non viene utilizzata per un lungo periodo caricarla completamente e conser...

Страница 21: ...are in senso orario per aumentare il volume ruotare in senso antiorario per diminuire il volume possibile premere il pulsante programmato per monitorare per monitorare il livello di volume corrente No...

Страница 22: ...er filtrare le chiamate inutili con bassa potenza del segnale o canali con un rumore di fondo pi elevato del normale Impostazioni Da 1 a 10 sono livelli maggiori di impostazione pi profondo lo Squelch...

Страница 23: ...hio e ha la capacit di ridurre rischio NON destinato all uso in una popolazione generale ambiente non controllato Popolazione generale Radio non controllata questa radio progettata e classificata come...

Страница 24: ...i medici potrebbero utilizzare apparecchia ture sensibili all energia RF esterna Spegnere la radio quando a bordo di un aereo Qualsiasi utilizzo di una radio deve essere conforme alle normative applic...

Страница 25: ...tre 5 C y 40 C Si carga fuera de esta temperatura la bater a no se podr cargar por completo Por lo tanto en climas fr os prepare bater as de repuesto Por favor no deseche las bater as que no se puedan...

Страница 26: ...disminuci n de clave canal PF2 define la disminuci n de clave canal Instale el cabestrillo de walkie talkie Coloque la correa del walkie talkie en el anillo en el medio del walkie talkie Si desea ins...

Страница 27: ...tical y mantenga una distancia de 1 a 2 pulgadas 2 5 a 5 0 cm de su boca 3 Presione el bot n PTT para contestar la llamada El indicador LED se ilumina en rojo 4 Suelte el bot n PTT para responder Inic...

Страница 28: ...de administraci n de radio FCC ISED OFCOM ANFR BFTK Bundesnetzagentur Para transmitir en estas frecuencias usted requiere tener una licencia emitida por ellos La clasificaci n detallada y el uso de s...

Страница 29: ...iones relevantes de la Directiva RED 2014 53 UE y la Directiva ROHS 2011 65 UE y la Directiva WEEE 2012 19 EU El texto completo de la declaraci n de conformidad de la UE est disponible en la siguiente...

Страница 30: ...uede producir una peque a quemadura Baterias si es apropiado Cuando el material conductor como joyas llaves o cadenas toque los terminales expuestos de las bater as puede completar un circuito el ctri...

Страница 31: ...1 1 1 1 1 1 1 1 5 C 40C 1 2 6 3 Zhuo 57 58...

Страница 32: ...PTT PF1 PF2 1 2 1 2 3 4 5 6 7 8 1 2 32 PTT 3 4 PTT PTT 1 PTT PTT PTT PTT 59 60...

Страница 33: ...415 3250 400 0250 440 4250 469 9750 400 1250 469 1250 400 0250 440 4250 469 9750 425 3250 435 2250 440 5250 445 6250 450 0525 455 6250 CTCSS DCS 67 0 D023N CTCSS DCS 67 0 D023N 17 18 19 20 21 22 23 2...

Страница 34: ...hat may cause undesired operation of the device Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e aux deux con...

Страница 35: ...Retevis 50 PTT PTT 50 Retevis Retevis IEEE ICNIRP RF 2 5 EMI 3 65 66...

Страница 36: ...turer s warranty from the date of purchase Further details pls read http www retevis com after sale 3 The user can get warranty and after sales service as below Contact the seller where you buy Produc...

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