1. Einleitung
This manual provides essential instructions for the safe and efficient use of your Retevis RT15 Mini Walkie Talkies. Designed for ease of use, these compact two-way radios are suitable for various activities including family outdoor trips, camping, hiking, and warehouse communication. Please read this manual thoroughly before operating the device.
2. Lieferumfang
Überprüfen Sie, ob alle Artikel in Ihrem Paket vorhanden sind:
- 3 x RT15 Walkie Talkie units
- 3 x USB-Adapter
- 3 x 1000 mAh Lithium-Ionen-Akkus
- 3 x USB Cables (Length: 39 inches)
- 3 x Gürtelclips
- 3 englische Benutzerhandbücher

Figure 2.1: Package Contents of Retevis RT15 Walkie Talkies.
3. Produktmerkmale
- Kompakt und tragbar: Mini walkie talkie design, easy to hold and carry.
- Langlebige Konstruktion: Made from robust materials to withstand daily use and accidental drops.
- Klare Klangqualität: Features 0 to 9 levels of squelch for clear reception and transmission in most environments.
- Lange Akkulaufzeit: Equipped with a 1000mAh battery providing 10-12 hours of continuous use.
- USB-Aufladung: Convenient mini USB interface allows charging from various sources.
- VOX-Funktion: Enables hands-free operation without pressing the PTT button.
- Pre-programmed Channels: Ready to use out of the box with 16 channels, compatible with other Retevis 16-channel walkie talkies like RT22.

Figure 3.1: Compact and Lightweight Design.

Figure 3.2: Durable Construction.

Figure 3.3: Crystal Clear Sound Quality.
4. Einrichtung
4.1 Einlegen der Batterie
So installieren Sie den Akku:
- Remove the battery cover from the back of the walkie talkie.
- Align the 1000mAh Li-ion battery with the contacts inside the compartment.
- Drücken Sie die Batterie vorsichtig an ihren Platz, bis sie einrastet.
- Replace the battery cover, ensuring it is securely fastened.
Video 4.1: Demonstrates battery installation and general introduction to the RT15 walkie talkie.
4.2 Laden des Akkus
Before first use, fully charge the battery. The walkie talkie features a mini USB interface for convenient charging.
- Connect the provided USB cable to the mini USB port on the walkie talkie.
- Connect the other end of the USB cable to the USB adapter, a power bank, car charger, or computer USB port.
- Die Ladeanzeigeleuchte leuchtet während des Ladevorgangs (typischerweise rot) und ändert ihre Farbe (typischerweise grün), wenn der Akku vollständig geladen ist.

Figure 4.1: USB Charging Options.
5. Bedienungsanleitung
5.1 Ein-/Ausschalten
Halten Sie die Netztaste (usually marked with a circle and a vertical line) located on the front of the radio to turn it on or off. A voice prompt will indicate the power status.
5.2 Kanalauswahl
Verwenden Sie die CH+ Und CH- buttons to select your desired channel (1-16). The radio will announce the selected channel number.

Figure 5.1: Retevis RT15 Product Details and Controls.
5.3 Lautstärke anpassen
Verwenden Sie die Lautstärke+ Und Volume- buttons located on the side of the radio to adjust the listening volume.
5.4 Push-to-Talk (PTT)
Zum Senden die Taste gedrückt halten PTT-Taste on the side of the radio. Speak clearly into the microphone. Release the PTT button to listen.
5.5 VOX-Funktion (Freisprechfunktion)
The VOX function allows you to transmit without manually pressing the PTT button. This feature requires computer settings for initial activation. Once activated, it can be toggled on or off using a hotkey combination.
Video 5.1: Instructions on how to use the VOX function for hands-free operation.
5.6 Tastensperre
To prevent accidental channel changes or button presses, you can lock the keypad. This function is typically activated by pressing and holding specific buttons simultaneously. The same action will unlock the keypad.
Video 5.2: Guide on how to turn on and off the RT15's Keypad Lock.
5.7 Sprache ändern
The Retevis RT15 supports multiple language voice prompts. To change the language, turn the radio off. Then, turn to channel 16, press and hold the CH+ button and the Power button simultaneously while turning the walkie talkie back on. This sequence allows you to cycle through available languages.
Video 5.3: Demonstrates how to switch the language of the Retevis RT15.
6. Wartung
6.1 Batteriepflege
- Always use the original charger and battery provided.
- Setzen Sie den Akku keinen extremen Temperaturen oder direkter Sonneneinstrahlung aus.
- Wenn das Radio längere Zeit nicht benutzt wird, sollte die Batterie entfernt und an einem kühlen, trockenen Ort aufbewahrt werden.
6.2 Reinigung und Lagerung
- Reinigen Sie die Oberfläche des Radios mit einem weichen, fusselfreien Tuch.amp Tuch. Verwenden Sie keine scharfen Chemikalien oder Scheuermittel.
- Stellen Sie sicher, dass das Radio trocken ist, bevor Sie es aufladen oder lagern.
- Bewahren Sie das Walkie-Talkie an einem trockenen, staubfreien Ort fern von direkter Sonneneinstrahlung und extremen Temperaturen auf.
7. Fehlerbehebung
If you encounter issues with your Retevis RT15, refer to the following common problems and solutions:
- Kein Strom: Stellen Sie sicher, dass die Batterie richtig eingesetzt und vollständig geladen ist.
- Kein Empfang/Schlechte Audioqualität: Check that both radios are on the same channel and within range. Adjust the squelch level if necessary. Obstacles like buildings or dense terrain can significantly reduce range.
- Übertragung fehlgeschlagen: Ensure the PTT button is fully pressed. Check if the keypad lock is active.
- Warnung bei niedrigem Batteriestand: The radio will provide a voice prompt. Recharge the battery immediately.
Video 7.1: Explains factors affecting two-way radio range and reception.
8. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Artikelgewicht | 3.84 Unzen |
| Technische Daten | 5.3 x 2.3 x 0.8 Zoll |
| Artikelmodellnummer | FA9144AX3-N |
| Batterien | 3 Lithium-Ionen-Akku erforderlich (im Lieferumfang enthalten) |
| Marke | Retevis |
| Farbe | Schwarz |
| Anzahl der Kanäle | 16 |
| Besonderheit | Rechargeable, mini walkie talkies for adults |
| Frequenzbereich | FRS |
| Maximale Sprechreichweite | 3 Kilometer |
| Bandtage | 3.7 Volt |
| Wasserbeständigkeit | Nicht wasserfest |
9. Garantie und Support
9.1 Garantieinformationen
Retevis provides a 2-year warranty for the radio body and a 1-year warranty for accessories. Additionally, there is a 30-day no-reason return policy. Beyond the warranty period, maintenance services are offered, with buyers responsible for corresponding costs.
9.2 Kundendienst
For any questions or support needs, please contact Retevis customer service through Amazon. They aim to reply within 12 hours.