Retevis B64 Two-Way Radio User Manual

pengenalan

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.

Kandungan Pakej

Selepas membongkar, sila sahkan bahawa semua item yang disenaraikan di bawah ada dan dalam keadaan baik:

• Talkie-walkie x 2
• Bateri x 2
• Kabel Pengecas Jenis-C x 2
• Manual Pengguna x 1
• Pangkalan Pengecasan x 2
• Lanyard x 2
• Penyesuai x 1
• Klip Tali Pinggang x 2

Produk Selesaiview

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

Rajah 1: Depan view of the Retevis B64 radio.

• Antena: Untuk menghantar dan menerima isyarat.
• Tombol Kuasa/Kelantangan: Putar untuk menghidupkan/mematikan radio dan melaraskan kelantangan.
• Tombol Pemilih Saluran: Putar untuk memilih salah satu daripada 16 saluran yang tersedia.
• Butang Tekan-untuk-Cakap (PTT): Tekan dan tahan untuk menghantar suara anda.
• Penceramah: Untuk output audio.
• mikrofon: Untuk input suara.
• Port Pengecasan USB-C: For direct charging with a Type-C cable.
• Jek Aksesori: For connecting compatible earphones or external microphones.
• Klip tali pinggang: For attaching the radio to your belt or clothing.

Rajah 2: Sisi view showing PTT button and USB-C port.

Persediaan

1. Mengecas Bateri

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. Menggunakan Pangkalan Pengecasan: 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. Menggunakan Kabel 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. Memasang Aksesori

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

• Klip tali pinggang: Sejajarkan klip tali sawat dengan lubang skru di bahagian belakang radio dan pasangkannya dengan skru yang disediakan.
• Lanyard: Thread the lanyard through the designated loop on the top or side of the radio.

Figure 4: Radio with belt clip attached.

Arahan Operasi

1. Hidupkan/Mati Kuasa dan Kawalan Kelantangan

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. Pemilihan Saluran

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. Menghantar dan Menerima

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. Fungsi VOX (Pertukaran Dikendalikan Suara)

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. Pengurangan Bunyi AI

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. Mod Penjimatan Kuasa

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. Rakaman dan Main semula

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.

Penyelenggaraan

1. Pembersihan

Bersihkan radio secara kerap dengan lembut, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the radio is powered off and dry before cleaning.

2. Penjagaan Bateri

Untuk memaksimumkan hayat bateri dan prestasi:

• Cas bateri sepenuhnya sebelum penggunaan pertama.
• Elakkan pengecasan berlebihan atau habiskan bateri sepenuhnya.
• Simpan radio dan bateri di tempat yang sejuk dan kering apabila tidak digunakan.
• If the battery alert activates, recharge the radio promptly.

Figure 6: Low battery alert indication.

3. Tahan Air

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.

Menyelesaikan masalah

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

Spesifikasi

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

Waranti dan Sokongan

Maklumat Waranti

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.

Sokongan Pelanggan

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