Retevis B64 Two-Way Radio User Manual

Introducció

Thank you for choosing the Retevis B64 Two-Way Radio. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference. The Retevis B64 is designed for clear and reliable communication, featuring AI noise reduction and convenient USB-C charging, making it suitable for various outdoor and professional environments.

Contingut del paquet

En desempaquetar, comproveu que tots els elements que s'enumeren a continuació hi són presents i en bon estat:

• Talkie-walkie x 2
• Bateria x 2
• Cable de càrrega tipus C x 2
• Manual d'usuari x 1
• Base de càrrega x 2
• Cordó x 2
• Adaptador x 1
• Clip de cinturó x 2

Producte acabatview

Familiarize yourself with the main components of your Retevis B64 two-way radio:

Figura 1: Frontal view of the Retevis B64 radio.

• Antena: Per transmetre i rebre senyals.
• Control de potència/volum: Gireu per encendre/apagar la ràdio i ajustar el volum.
• Selector de canals: Gireu per seleccionar un dels 16 canals disponibles.
• Botó Premeu per parlar (PTT): Mantingueu premut per transmetre la vostra veu.
• Ponent: Per a la sortida d'àudio.
• Micròfon: Per a entrada de veu.
• Port de càrrega USB-C: For direct charging with a Type-C cable.
• Jack d'accessoris: For connecting compatible earphones or external microphones.
• Clip de cinturó: Per enganxar la ràdio al cinturó o a la roba.

Figura 2: lateral view showing PTT button and USB-C port.

Configuració

1. Carregant la bateria

Before initial use, fully charge the battery. The radio can be charged using the provided USB-C cable directly or via the charging base.

1. Ús de la base de càrrega: Insert the radio into the charging base. Connect the adapter to the charging base and plug it into a power outlet. The indicator light on the base will show charging status (e.g., red for charging, green for fully charged).
2. Ús del cable USB-C: Connect the Type-C charging cable directly to the USB-C port on the side of the radio and to a compatible USB power source.

Figure 3: Radios in charging bases.

2. Fixació d'accessoris

Attach the belt clip and lanyard as desired for convenient carrying.

• Clip de cinturó: Alineeu el clip del cinturó amb els forats dels cargols de la part posterior de la ràdio i fixeu-lo amb els cargols proporcionats.
• Cordó: Thread the lanyard through the designated loop on the top or side of the radio.

Figure 4: Radio with belt clip attached.

Instruccions de funcionament

1. Encendre/apagar i control de volum

To power on the radio, rotate the Power/Volume knob clockwise until you hear a click and a voice prompt. Continue rotating clockwise to increase the volume. Rotate counter-clockwise to decrease the volume. To power off, rotate the knob counter-clockwise until you hear a click.

2. Selecció de canals

The Retevis B64 has 16 channels. To select a channel, rotate the Channel Selector knob to your desired channel number. Ensure all radios you wish to communicate with are set to the same channel.

3. Transmissió i recepció

To transmit, press and hold the Push-to-Talk (PTT) button located on the side of the radio. Speak clearly into the microphone. Release the PTT button to stop transmitting and listen for a response. The radio will automatically receive signals when the PTT button is not pressed.

4. Funció VOX (centralita operada per veu)

The VOX function allows for hands-free communication. When activated, the radio will automatically transmit when it detects your voice, without needing to press the PTT button. To activate VOX, long-press the side key (usually the button above PTT, if present and programmable for VOX). Refer to the specific programming instructions if your radio requires software configuration for VOX.

5. Reducció de soroll de la IA

The Retevis B64 features an AI chip for bilateral noise reduction, enhancing sound quality in noisy environments. This feature operates automatically to filter out background noise, ensuring clearer communication.

Figure 5: AI Noise Reduction in action.

6. Mode d'estalvi d'energia

The radio is equipped with a power-saving mode that activates during periods of inactivity to extend battery life. This mode helps conserve energy, especially useful during long periods of standby or less frequent communication.

7. Gravació i reproducció

The Retevis B64 supports recording and playback functionality. This feature allows users to record conversations for later review. Consult the full programming guide for details on activating and managing recordings.

Manteniment

1. Neteja

Netegeu regularment la ràdio amb un damp drap. No utilitzeu productes químics agressius ni netejadors abrasius. Assegureu-vos que la ràdio estigui apagada i seca abans de netejar-la.

2. Cura de la bateria

Per maximitzar la durada i el rendiment de la bateria:

• Carregueu completament la bateria abans del primer ús.
• Eviteu sobrecarregar o esgotar completament la bateria.
• Guardeu la ràdio i la bateria en un lloc fresc i sec quan no les feu servir.
• If the battery alert activates, recharge the radio promptly.

Figure 6: Low battery alert indication.

3. Resistència a l'aigua

The Retevis B64 is rated as waterproof. While it can withstand splashes and light rain, avoid submerging the radio in water for extended periods. Ensure all port covers are securely closed to maintain water resistance.

Resolució de problemes

If you encounter issues with your Retevis B64 radio, refer to the table below for common problems and solutions:

Especificacions

Key technical specifications for the Retevis B64 Two-Way Radio:

Garantia i Suport

Informació de la garantia

Retevis provides a 2-year warranty for the radio body and a 1-year warranty for accessories. Additionally, a 30-day no-reason return policy is offered. Beyond the warranty period, maintenance services are still available, with buyers responsible for associated costs. The process is designed to be as straightforward as possible.

Atenció al client

For any questions, issues, or warranty claims, please contact Retevis customer support via Amazon. We aim to respond within 12 hours to assist you.