pengenalan
Thank you for choosing the Retevis RB689 UHF Bluetooth Two Way Radio. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and keep it for future reference.

Figure 1: Retevis RB689 Key Features Overview
Video 1: Retevis RB689 Product Features Demonstration
Kandungan Pakej
Sila semak pakej dengan teliti untuk memastikan semua item ada dan dalam keadaan baik:
- 1 x RB689 Two Way Radio
- 1 x Battery (2600mAh Li-ion)
- 1 x Detachable Antenna (SMA-K type, Host connector: SMA-J)
- 1 x Pengecas Desktop
- 1 x Type-C Charging Cable for Bluetooth Headset
- 1 x Bluetooth Headset (Model: EWN001)
- 1 x Klip Tali Pinggang
- 1 x Tali Tangan
- 1 x Manual Pengguna

Rajah 2: Kandungan Pakej Lengkap
Produk Selesaiview
Radio Dua Hala RB689

Figure 3: RB689 Radio Parts Diagram
- Antena: Untuk menghantar dan menerima isyarat.
- Volume/Power Switch: Putar untuk menghidupkan/mematikan radio dan melaraskan kelantangan.
- Lampu suluh: Menyediakan pencahayaan.
- Penunjuk: Menunjukkan status radio (cth., menghantar, menerima, mengecas).
- Penceramah: Untuk output audio.
- MIC: Mikrofon untuk input suara.
- Butang PTT: Push-To-Talk button for transmission.
- PF1/Channel Up: Programmable function key, also for channel up.
- PF2/Channel Down: Programmable function key, also for channel down.
- Remote Headset/Programming Cable Connector: For accessories and programming.
Bluetooth Headset (Model: EWN001)

Figure 4: Bluetooth Headset Parts Diagram
- Sentuh PTT: Touch-sensitive Push-To-Talk area.
- Penunjuk: Shows headset status (e.g., pairing, connected, charging).
- Butang PTT: Push-To-Talk button.
- Jilid +: Tingkatkan kelantangan.
- Jilid -: Kurangkan volum.
- Hidupkan/Mati Kuasa: Button to turn the headset on or off.
- Pengecasan Jenis-C: Port pengecasan.
- MIC: Mikrofon untuk input suara.
Persediaan
1. Pasang Antena
Screw the detachable antenna clockwise onto the antenna connector at the top of the radio until it is firmly seated. Ensure a secure connection for optimal performance.

Figure 5: Attaching the Detachable Antenna
2. Pasang Bateri
Align the battery with the grooves on the back of the radio and slide it upwards until it clicks into place. To remove, slide the battery release latch and pull the battery downwards.
3. Cas bateri
Before initial use, fully charge the radio's battery. Place the radio (with battery installed) into the desktop charger. Connect the desktop charger to a power source using a USB wall adapter, power bank, or PC. The indicator light on the charger will show charging status.

Figure 6: Multi-charging Methods
Charge the Bluetooth headset using the provided Type-C charging cable.
4. Frequency Programming
The RB689 operates on UHF frequencies (400-470MHz). For specific channel configurations and power settings, programming software is required. The default frequency range is 450-470MHz for legal compliance. If frequency expansion (400-470MHz) is needed, you must unlock the software:
- Download the frequency writing software: Frequency Software Link 1
- Buka perisian.
- Tekan dan tahan butang CTRL key on your keyboard, then press 8. A password box will appear.
- Masuk 11882 as the password. (Note: If using a desktop computer, ensure you enter the letters above the number 8 if applicable).
- If you encounter issues with the fifth decimal place of the frequency automatically changing, use this alternative software link: Frequency Software Link 2
Arahan Operasi
1. Hidupkan/Mati Kuasa dan Pelarasan Kelantangan
Putar Suis Kelantangan/Kuasa (2) clockwise to turn the radio on. Continue rotating to increase the volume. Rotate counter-clockwise to decrease volume and turn the radio off.
2. Pemilihan Saluran
Gunakan PF1/Channel Up (8) dan PF2/Channel Down (9) buttons to select your desired communication channel. The current channel will be displayed on the LED screen.

Figure 7: LED Digital Display
3. Adjusting Power Output (High Power Mode)
The RB689 supports 5W (default) and 10W power output. To switch to high power mode (10W), press the Butang PTT (7) dan PF1 button (8) simultaneously. You will hear two beeps indicating the power has been switched to high power. High power provides a wider communication range (up to 4km compared to 2.6km for 5W).

Figure 8: High Power Output Comparison
4. Menggunakan Lampu Suluh
The powerful flashlight (3) provides illumination. To activate the flashlight, the side key needs to be programmed as the 'lamp' function in advance using the programming software.

Figure 9: Powerful Flashlight Feature
5. Berpasangan Bluetooth
The RB689 radio can be paired with the included Bluetooth headset for hands-free operation. The headset can also be paired with a mobile phone.
Pairing Radio with Bluetooth Headset:
- Ensure both the radio and headset are powered on.
- Put the Bluetooth headset into pairing mode (refer to headset manual for specific steps, usually involves holding the power button).
- On the RB689 radio, activate Bluetooth pairing mode (this may require programming a function key or accessing a menu via software).
- Once paired, the indicator lights on both devices will confirm connection.
Nota: After canceling a pairing, the walkie talkie must exit and re-enter pairing mode, or it cannot be paired with the Bluetooth headset again.

Figure 10: Bluetooth Compatibility and Pairing
6. Wireless Copy Function
The wireless copy function allows you to quickly duplicate frequency settings from one RB689 radio to others, improving efficiency. To use this feature, the wireless ID and wireless frequency must be set identically on all radios via programming software.

Figure 11: Wireless Copy Feature
7. Local/Remote Alarm Function
The RB689 features an alarm function for emergencies. To activate this, the Local/Remote alarm option needs to be selected, and either the PF1 or PF2 button must be programmed as the 'alarm' function in advance using the programming software.

Figure 12: Local/Remote Alarm
Penyelenggaraan
Penjagaan Bateri:
- Jangan litar pintas terminal bateri.
- Jangan dedahkan bateri kepada api atau haba melampau.
- Jangan buka pek bateri.
- Charge the battery fully before first use and when the low battery indicator appears.
- If the radio is not used for an extended period, remove the battery.
Pembersihan:
- Clean the radio and accessories with a soft, damp kain.
- Jangan gunakan bahan kimia atau pembersih kasar.
- Pastikan radio kering sebelum digunakan atau dicas.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Radio tidak dihidupkan | Bateri lemah atau tidak dipasang dengan betul. | Cas bateri. Pasang semula bateri memastikan ia klik pada tempatnya. |
| Tidak boleh berkomunikasi dengan radio lain | Different frequencies/channels. Out of range. Low battery. | Ensure all radios are on the same frequency/channel. Move closer to other radios. Charge battery. |
| Kualiti audio yang lemah | Weak signal. Antenna loose. Volume too low/high. | Move to an area with better signal. Tighten antenna. Adjust volume. |
| Bluetooth headset not pairing | Headset not in pairing mode. Radio not in pairing mode. Previously paired device interfering. | Ensure both devices are in pairing mode. If previously paired, reset pairing on both devices and try again. |
| Lampu suluh tidak berfungsi | Side key not programmed for 'lamp' function. | Use programming software to assign the 'lamp' function to a side key. |
Spesifikasi
Radio Dua Hala RB689

Figure 13: RB689 Radio Specifications
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | RB689 |
| Julat Kekerapan | 400-470MHz |
| Saluran Storan | 16 |
| Kuasa Output (W) | 5W-10W (Default ≤5W) |
| Julat Maksimum | 3km-5km |
| Kapasiti Bateri (mAh) | 2600mAH |
| Masa Bekerja | Lebih 12 jam |
| Masa Tunggu Sedia | 120 jam |
| Kalis Air / Kalis Air | Tidak |
| Paparan_Is | Yes (LED Digital Display) |
| Dimensi | 265*62*41mm |
| Jenis Antena | Detachable antenna (SMA-K) |
| Penyambung hos | SMA-J |
| Pensijilan | CE, FCC |
Bluetooth Headset (Model: EWN001)

Figure 14: Bluetooth Headset Specifications
| Ciri | Spesifikasi |
|---|---|
| Model | EWN001 |
| Versi | Bluetooth 5.3 |
| Kapasiti Bateri | Bateri Li-ion 180 mAh |
| Masa Bekerja | Lebih 12 jam |
| Masa Tunggu Sedia | 150 jam |
| Masa Mengecas | 2 jam |
| Julat Sambungan Bluetooth | Lebih kurang 10m |
| Protokol Bluetooth | HFP, A2DP, AVRCP |
| Antara muka | Jenis-C |
Petua pengguna
- Frequency Programming is Key: For optimal performance and to utilize features like wireless copy and alarm, ensure your radio is properly programmed using the provided software. Pay close attention to the frequency range and specific function key assignments.
- Bluetooth Re-pairing: If you unpair your Bluetooth headset from the radio, remember to exit and re-enter the radio's pairing mode before attempting to re-pair. This ensures a fresh connection attempt.
- Pengurusan tenaga: While the RB689 boasts a high-capacity battery, managing power output can extend usage. Use the default 5W power for shorter distances to conserve battery life, and switch to 10W only when a wider range is necessary.
Waranti dan Sokongan
Untuk maklumat waranti, sokongan teknikal atau pertanyaan perkhidmatan, sila hubungi peruncit anda atau pengilang secara terus. Simpan resit pembelian anda sebagai bukti pembelian.





