1. Úvod
Thank you for choosing the Retevis RT628 Kids Walkie Talkie. This device is designed for easy and reliable communication, perfect for children and families during various outdoor and indoor activities. It features PMR446 frequencies, VOX function, and a durable design to ensure a fun and safe communication experience.
The RT628 walkie talkie is ideal for activities such as cycling, hiking, family outings, shopping trips, and camping. Its lightweight and child-friendly design make it easy to handle for young users.

Figure 1: Retevis RT628 Walkie Talkies in use during various family activities.
2. Konec produktuview
The Retevis RT628 walkie talkie is designed with user-friendly controls and essential features for effective communication.

Figure 2: Key components of the Retevis RT628 Walkie Talkie.
Klíčové vlastnosti:
- 8 Channels, 121 Sub-Codes: Provides multiple communication options and helps reduce interference.
- Funkce VOX: Umožňuje komunikaci handsfree bez stisknutí tlačítka PTT.
- Dlouhý dosah: Stable signal for communication over distances up to 3 kilometers in optimal conditions.
- Odolný design: Made from robust, environmentally friendly material, capable of withstanding drops from 1.2 meters.
- lehký: Weighs only 90g, making it easy for children to carry.
- Zámek klávesnice: Zabraňuje nechtěným změnám nastavení.

Figure 3: Child-friendly design features including easy grip, drop resistance, and belt clip.
3. Nastavení
3.1. Zahrnuté komponenty
Balení Retevis RT628 obsahuje:
- 2 x vysílačky Retevis RT628
- 1 x Uživatelská příručka

Figure 4: Package details and included components.
3.2. Instalace baterie
The Retevis RT628 requires 3 AA batteries per unit (not included). Follow these steps to install the batteries:
- Najděte kryt přihrádky na baterie na zadní straně vysílačky.
- Posuňte západku nebo stiskněte tlačítko pro otevření krytu.
- Vložte 3 baterie typu AA a dbejte na správnou polaritu (+ a -).
- Replace the battery compartment cover and ensure it clicks securely into place.

Figure 5: Battery compartment and battery type.
4. Návod k obsluze
4.1. Zapnutí/vypnutí a nastavení hlasitosti
- Pro zapnutí otočte VÝKON/VOLUME knob clockwise. You will hear a
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