1. Introduction
Thank you for choosing the RETEVIS RB619/RB19 Mini Walkie Talkie. This compact and lightweight two-way radio is designed for reliable communication in various environments, from personal use to professional settings. Featuring a 1.7-inch dot matrix display, Type-C charging, and VOX hands-free operation, it offers convenience and efficiency. Please read this manual thoroughly before use to ensure optimal performance and safety.
2. Package Contents
Please check the box for the following items:
- RETEVIS RB619/RB19 Mini Walkie Talkie(s)
- USB Type-C Charging Cable
- Power Adapter (plug type may vary by region)
- User Manual (multilingual: English, German, Italian, French, Spanish)
3. Product Overview
The RB619/RB19 features a simple and elegant design with an integrated body for comfortable handling.
- Antenna: Integrated for optimal signal.
- Power Key: Turns the device on/off.
- PTT (Push-to-Talk): Press and hold to transmit.
- Left Key: Navigation/selection.
- Menu: Accesses settings.
- Right Key: Navigation/selection.
- Speaker: Audio output.
- MIC/Speaker Port: For external audio accessories.
- USB Charging Port: Type-C for charging.
- Belt Clip: For convenient carrying.
- Desktop Charger Connector: For use with an optional desktop charger.
4. Setup
4.1 Charging the Battery
- Connect the USB Type-C charging cable to the walkie talkie's USB charging port.
- Connect the other end of the USB cable to the power adapter.
- Plug the power adapter into a wall outlet.
- The battery icon on the display will indicate charging status. A full charge typically takes a few hours.
- Once fully charged, disconnect the charger.
The walkie talkie features a built-in 1650mAh Li-ion battery, offering 8-12 hours of continuous use and up to 3 days of standby time. A low battery alert will notify you when charging is needed.
4.2 Power On/Off
Press and hold the Power Key (located on the top of the device) until the display lights up to power on. Repeat the process to power off.
5. Operating Instructions
5.1 Channel Selection
Use the Left Key (<) and Right Key (>) to navigate through the available channels. The selected channel number will be displayed on the 1.7-inch dot matrix screen.
5.2 Adjusting Volume
The volume level can be adjusted through the menu or dedicated buttons (if available, refer to display icons for visual cues). The volume level will be shown on the display.
5.3 Transmitting and Receiving
- To transmit, press and hold the PTT (Push-to-Talk) button. Speak clearly into the microphone. The 'transmitting' icon will appear on the display.
- Release the PTT button to stop transmitting and return to receive mode. The 'receiving' icon will appear when a signal is detected.
- Ensure all walkie talkies are on the same channel to communicate.
5.4 VOX Hands-Free Operation
VOX (Voice Operated Exchange) allows you to transmit without pressing the PTT button, by simply speaking. This feature can be activated or deactivated through the menu for convenience.
- Press the Menu button twice.
- Use the Left Key (<) or Right Key (>) to select 'VOX ON' or 'VOX OFF'.
- Confirm your selection.
5.5 Keyboard Lock
The keyboard lock feature prevents accidental button presses. Refer to the display icons for the keyboard lock/unlock status.
6. Maintenance
- Keep the device dry. Avoid exposure to rain, moisture, or liquids.
- Clean the device with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Do not attempt to disassemble or modify the walkie talkie. This will void the warranty and could cause damage.
- Store the walkie talkie in a cool, dry place when not in use.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted. | Charge the battery fully. |
| Cannot transmit or receive | Incorrect channel selected. Out of range. | Ensure all units are on the same channel. Move closer to other units. |
| Poor audio quality | Low battery. Obstructions. Volume too low/high. | Charge battery. Move to a clearer area. Adjust volume. |
| VOX not working | VOX is deactivated. Sensitivity too low. | Activate VOX in the menu. Adjust VOX sensitivity level (1-9). |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | RETEVIS |
| Model | PMR:RB619 (FRS:RB19) |
| Output Power | PMR: ≤0.5W (FRS: ≤2W) |
| Frequency Range | PMR: 446MHz (FRS: 462-467MHz) |
| Storage Channel | PMR: 16 (FRS: 22) |
| Applicable Area | PMR: Europe (FRS: USA & Canada) |
| Antenna Type | Integrated antenna |
| Battery | Built-in 1650mAh Li-ion battery |
| Charging Interface | Type-C USB |
| Software Programmable | Yes |
| Squelch Level | 0-9 |
| VOX Sensitivity Level | 1-9 |
| Dimensions | 144*54*24mm (including clip) |
| Weight | 96g |
| Material | ABS |
| Waterproof / Water-Resistant | No |
| Maximum Range | 1.5km-3km (up to 5km in open areas, 2.2km in city areas, 1-30 floors in buildings) |
| Certification | CE, FCC |
9. User Tips
- Multi-Unit Communication: All walkie talkies can communicate with each other as long as they are set to the same channel, regardless of how many units are purchased.
- Audio Accessories: The MIC/Speaker Port supports external audio accessories, including headsets with microphones, for hands-free communication beyond VOX.
- Range Optimization: For best range, use the walkie talkies in open areas with minimal obstructions. Building structures and dense urban environments will reduce effective range.
- Regional Compliance: The PMR446 version is license-free for European countries, and the FRS version is license-free for the USA and Canada. For use in other regions, please check local radio communication regulations to ensure compliance.
10. Warranty and Support
RETEVIS products are designed for durability and performance. For any technical assistance or warranty claims, please refer to the contact information provided with your purchase or visit the official RETEVIS website. Keep your proof of purchase for warranty validation.
