Retevis RT49
Manual d'instruccions de la ràdio bidireccional Retevis RT49
Model: RT49
1. Producte acabatview
The Retevis RT49 is a rechargeable, waterproof two-way radio designed for reliable communication in various outdoor and indoor environments. Featuring 22 FRS channels, NOAA weather alerts, VOX functionality, and a built-in flashlight, it is suitable for adults and beginners alike. Its robust design ensures performance even in wet or dusty conditions.

Figure 1: Retevis RT49 Walkie Talkies with charging base and batteries.

Figure 2: Key features of the Retevis RT49, including 22 channels, long range, NOAA weather alert, clear sound, USB charging, keypad lock, 1200mAh NiMH batteries, and 20 call tones.
2. Què hi ha a la caixa
El paquet de Retevis RT49 inclou els elements següents:
- 2 x RT49 Two-Way Radios
- 6 x AA NiMH Rechargeable Batteries (1200mAh)
- 2 x clips de cinturó
- 1 x Desktop Dual Charging Dock
- 1 x cable micro-USB
- 1 x Manual d'usuari
- 4 x Auriculars

Figure 3: All components included in the Retevis RT49 package.
3. Configuració
3.1. Instal·lació de la bateria
The RT49 radios use 3 AA NiMH rechargeable batteries per unit. Follow these steps to install the batteries:
- Remove the belt clip by pushing the tab and sliding it upwards.
- Obriu la tapa del compartiment de la bateria a la part posterior de la ràdio.
- Insert 3 AA NiMH rechargeable batteries, ensuring correct polarity (+/-).
- Replace the battery compartment cover and reattach the belt clip.

Figure 4: The RT49 is IPX4 water-resistant, suitable for outdoor activities. This image also shows the battery compartment cover.
Video 1: Demonstration of battery installation and basic setup for the Retevis RT49 FRS Two-Way Radio.
3.2. Càrrega de les ràdios
You can charge your RT49 radios using the included desktop charging dock or directly via the Micro-USB port.
Using the Desktop Charging Dock:
- Connect the Micro-USB cable to the desktop charging dock and then to a power source.
- Place the radios into the charging slots on the dock. Ensure the charging contacts align.
- The charging indicator light on the radio will illuminate to show charging status.
Direct Micro-USB Charging:
- Locate the Micro-USB port on the side of the radio (under a protective cover).
- Connect the Micro-USB cable directly to the radio and a power source.
- The charging indicator light on the radio will illuminate.

Figure 5: The RT49 offers flexible charging options: via the dual charging base or directly through a Micro-USB cable.
4. Instruccions de funcionament
4.1. Encendre/apagar
Per encendre o apagar la ràdio, premeu i manteniu premut el botó Poder button located on the top of the unit.
4.2. Selecció de canals
The RT49 has 22 FRS channels. To change the channel:
- Premeu el botó MENÚ premeu el botó una vegada. El número de canal parpellejarà.
- Utilitza el UP (▲) o ABAIX (▼) buttons to select your desired channel.
- Premeu el botó MENÚ de nou o el botó PTT botó per confirmar la selecció.

Figure 6: Detailed guide to the LCD display and controls of the Retevis RT49.
4.3. Codis de privadesa (CTCSS/DCS)
The RT49 supports 121 privacy codes (38 CTCSS codes and 83 DCS codes) to help reduce interference from other users on the same channel.
- Premeu el botó MENÚ dues vegades. El número del codi de privacitat parpellejarà.
- Utilitza el UP (▲) o ABAIX (▼) buttons to select your desired privacy code.
- Premeu el botó MENÚ de nou o el botó PTT botó per confirmar.
4.4. Transmissió i recepció (PTT)
Per transmetre, premeu i manteniu premut el botó PTT (prem per parlar) botó al lateral de la ràdio i parleu clarament al micròfon. Deixeu anar el botó PTT botó per rebre.
4.5. Funció VOX (mans lliures)
VOX (Voice Operated Exchange) allows you to transmit without pressing the PTT button. The radio will automatically transmit when it detects your voice.
- Premeu el botó MENÚ button until the VOX icon flashes.
- Utilitza el UP (▲) o ABAIX (▼) buttons to select the VOX sensitivity level (1-3, with 3 being most sensitive) or turn it off (OF).
- Premeu el botó MENÚ botó o PTT per confirmar.
4.6. Alerta meteorològica de la NOAA
The RT49 includes 11 NOAA weather alert channels to keep you informed about severe weather conditions.
- Premeu el botó MENÚ button until the NOAA icon flashes.
- Utilitza el UP (▲) o ABAIX (▼) buttons to select a NOAA channel.
- Premeu el botó MENÚ botó o PTT to confirm. The radio will monitor the selected NOAA channel and alert you to severe weather.

Figure 7: The RT49 provides NOAA weather alerts, crucial for outdoor safety.
Vídeo 2: Acabatview of the Retevis RT49's NOAA weather alert and waterproof features.
4.7. Funcionament de la llanterna
The RT49 features a built-in flashlight for convenience in low-light conditions.
- Premeu el botó LAMP button to turn the flashlight on.
- Premeu el botó LAMP botó de nou per apagar la llanterna.
Video 3: Demonstrates how the RT49's features, including the flashlight, can be useful during camping.
4.8. Bloqueig del teclat
Per evitar canvis accidentals a la configuració, podeu bloquejar el teclat numèric.
- Manteniu premut el botó MENÚ button until the Keypad Lock icon appears on the display.
- Per desbloquejar, manteniu premut el botó MENÚ button again until the icon disappears.
4.9. Rellotge doble
The Dual Watch feature allows you to monitor two channels simultaneously, ensuring you don't miss any calls.
- Premeu el botó MENÚ button until the Dual Watch icon flashes.
- Utilitza el UP (▲) o ABAIX (▼) buttons to select the second channel you wish to monitor.
- Premeu el botó MENÚ botó o PTT to activate Dual Watch.
5. Manteniment
5.1. Neteja
Per netejar la ràdio, feu servir un drap suau iamp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the radio is powered off and all port covers are securely closed before cleaning.
5.2. Cura de la bateria
- Always use the provided rechargeable batteries and charging equipment.
- No intenteu carregar bateries no recarregables.
- Guardeu les piles en un lloc fresc i sec quan no les utilitzeu.
- Si no heu d'utilitzar la ràdio durant un període prolongat, traieu-ne les piles.
5.3. Resistència a l'aigua
The Retevis RT49 is rated IPX4 water-resistant, meaning it is protected against splashing water from any direction. This makes it suitable for use in light rain or dusty environments. However, it is not designed for submersion in water.
- Ensure all port covers (e.g., Micro-USB, earphone jack) are securely closed when using the radio in wet conditions.
- Avoid exposing the radio to strong jets of water or prolonged heavy rain.

Figure 8: The RT49 is designed to withstand splashes, making it durable for outdoor use.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La ràdio no s'encén. | Les piles estan baixes o instal·lades incorrectament. | Charge or replace batteries. Ensure correct polarity. |
| No es pot comunicar amb altres ràdios. | Canals o codis de privadesa diferents. Fora de l'abast. | Ensure all radios are on the same channel and privacy code. Move closer to other radios. |
| Àudio estàtic o de mala qualitat. | Out of range. Obstructions. Low battery. | Move closer. Avoid large obstructions. Charge batteries. |
| El teclat no respon. | El bloqueig del teclat està activat. | Press and hold the MENU button to unlock the keypad. |
7. Especificacions
| Característica | Descripció |
|---|---|
| Model | RT49 |
| Marca | Retevis |
| Canals | 22 canals FRS |
| Codis de privadesa | 121 (38 CTCSS, 83 DCS) |
| Interval de freqüència | 462-467 MHz |
| Font d'alimentació | 6 x AA NiMH Rechargeable Batteries (1200mAh included) |
| Carregant | Desktop Dual Charging Dock, Micro-USB Direct Charging |
| Resistència a l'aigua | IPX4 (Protected against splashing water) |
| Característiques especials | NOAA Weather Alert, VOX, Flashlight, Keypad Lock, Dual Watch |
| Pes de l'article | 1.32 lliures |
| Dimensions del producte | 2 x 1.22 x 6.61 polzades |
8. Garantia i Suport
Retevis provides a 2-year warranty for the radio body and a 1-year warranty for accessories. If you encounter any issues with your product, please contact Retevis customer support via Amazon. They aim to reply within 12 hours and process requests in a hassle-free manner.
For more information or support, please visit the official Retevis store on Amazon: Botiga Retevis
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