1. Introduktion
This manual provides detailed instructions for the safe and effective use of your Topsung FRS Two-Way Radios. Please read this manual thoroughly before operating the devices to ensure optimal performance and longevity. These radios are designed for reliable communication in various environments, offering features such as long-range transmission, NOAA weather alerts, and hands-free operation.
2. Hvad er der i æsken
- 3 x Multi-purpose Walkie Talkies (Blue, Green, Orange)
- 3 x High-Capacity Lithium Polymer Batteries (1800mAh)
- 3 x Original Earpieces with Microphones
- 3 x Detachable Lanyards
- 3 x bælteclips
- 1 x Fast USB Charger
- 1 x 3-i-1 USB-opladerkabel
- 1 x brugermanual

Figure 1: Package contents showing three walkie talkies, earpieces, batteries, charging cable, USB adapter, lanyards, and user manual.
3. Produktet er slutview
The Topsung FRS Two-Way Radios are designed for ease of use and durability. Each unit features a compact design with robust ABS material for drop protection. Key components include an antenna, volume knob, backlit LCD display, PTT button, Call/Lock button, NOAA/Scan button, Menu/Power button, Up/Down buttons, microphone, and speaker.

Figure 2: Detailed diagram illustrating the various parts and controls of the walkie talkie unit.
4. Opsætning og installation
4.1. Batteriinstallation
- Sørg for, at walkie-talkien er slukket.
- Find batteridækslet på bagsiden af enheden.
- Push the clip upwards to release the cover and remove it.
- Connect the battery's small plug to the corresponding socket inside the compartment.
- Insert the 1800mAh Lithium Polymer battery into the compartment, ensuring proper orientation.
- Replace the battery compartment cover and push the clip downwards until it locks securely.

Figure 3: Visual guide for opening the back cover and installing the battery.
4.2. Opladning af batterierne
The walkie talkies come with a 3-in-1 USB charging cable, allowing simultaneous charging of multiple units. A full charge takes approximately 3 hours and provides up to 72 hours of standby time.
- Connect the USB-A end of the charging cable to a USB power adapter (included) or a compatible USB port (e.g., PC, car charger, power bank).
- Plug the small charging connectors into the charging port located on the side of each walkie talkie (under the rubber flap).
- The charging indicator on the walkie talkie's screen will show charging status.
- Når det er fuldt opladet, skal du frakoble kablet.

Figure 4: Illustration of the charging process for multiple walkie talkies.
4.3. Attaching Lanyards and Belt Clips
For convenient carrying, attach the provided lanyards or belt clips.
- Snor: Thread the thin loop of the lanyard through the small hole at the top of the walkie talkie, near the antenna. Secure the lanyard by passing the larger part through the loop.
- Bælteklips: Skub bælteklipsen ind i den dertil beregnede åbning på bagsiden af walkie-talkien, indtil den klikker på plads.

Figure 5: A walkie talkie being secured to a belt using its integrated clip.
5. Grundlæggende betjening
5.1. Tænd/sluk og lydstyrke
- To power on/off, rotate the volume knob clockwise/counter-clockwise until you hear a click.
- Juster lydstyrken ved at dreje den samme knap.
5.2. Kanalvalg
The radios operate on 22 FRS (Family Radio Service) channels. All radios in your group must be on the same channel and privacy code to communicate.
- Tryk på MENU button once. The channel number will flash on the LCD screen.
- Brug Up or Ned pileknapperne til at vælge den ønskede kanal (1-22).
- Trykke PTT (Push-To-Talk) button to confirm and save the channel.
5.3. Sending og modtagelse
- For at sende, tryk og hold nede PTT knappen på siden af radioen. Tal tydeligt ind i mikrofonen.
- Slip PTT button to stop transmitting and listen for a response.
- The radio will automatically receive transmissions when not transmitting.
6. Avancerede funktioner
6.1. Privatlivskoder (CTCSS/DCS)
Each of the 22 channels can be combined with 121 privacy codes (38 CTCSS and 83 DCS codes) to minimize interference from other users. This ensures clearer communication within your group.
- Tryk på MENU knappen to gange. Privathedskoden vil blinke.
- Brug Up or Ned piletasterne til at vælge den ønskede privathedskode (01-121).
- Trykke PTT to confirm and save the code.
6.2. NOAA Vejralarm
Stay informed about weather conditions with integrated NOAA Weather Alerts. This feature allows you to receive real-time weather broadcasts and emergency alerts.
- Tryk på NOAA/Scan button (labeled ESC in some regions) to activate the weather scan function.
- The radio will scan through 10 NOAA weather channels.
- Press the button again to exit weather mode.

Figure 6: Walkie talkie screen showing active NOAA weather service integration.
6.3. iVOX (Voice-Activated Transmission)
The iVOX feature enables hands-free communication, allowing you to transmit by speaking into the microphone without pressing the PTT button. This is ideal for activities where your hands are occupied.
- Tryk på MENU button multiple times until "VOX" appears on the screen.
- Brug Up or Ned arrow buttons to select the sensitivity level (1-3, with 3 being most sensitive) or "OF" to turn off iVOX.
- Trykke PTT for at bekræfte.
6.4. Tastaturlås
For at forhindre utilsigtede ændringer af indstillinger kan du låse tastaturet.
- Tryk længe på Ring/lås button until a lock icon appears on the screen.
- To unlock, long-press the Ring/lås knappen igen.
6.5. Lommelygte
A built-in flashlight is located at the top of the radio for convenience in low-light conditions.
- Press the dedicated flashlight button on the side of the radio to turn it on/off.
- Note: Continuous use of the flashlight will reduce battery life.
Video 1: Demonstration of the walkie talkie's flashlight feature and other physical aspects.
7. Rækkevidde og ydeevne
The effective communication range of your walkie talkies can vary significantly based on terrain, obstructions, and atmospheric conditions. The stated maximum range of 5 miles is achievable under ideal conditions (e.g., clear line of sight, open water).
- Bjerg til dal: Over 5 miles (ideal conditions).
- Åbent vand: Ideal 3-5 miles.
- Nabolag/Byområde: Up to 1.5 miles (reduced due to buildings and other obstructions).
For optimal range, ensure a clear line of sight between radios. Obstacles like buildings, dense foliage, and metal structures can significantly reduce transmission distance.

Figure 7: Expected range performance in varied geographical settings.
8. Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | Topsung |
| Modelnummer | 2ACVFK-10B |
| Varens vægt | 1.34 pund |
| Produktdimensioner | 1.3 x 2.2 x 6.3 tommer |
| Batterier | 3 Lithium Polymer batteries (included), 1800mAh |
| Antal kanaler | 22 FRS Channels (with 121 privacy codes) |
| Frekvensområde | FRS |
| Maksimal talerækkevidde | 5 Miles (ideal conditions) |
| Voltage | 3.7 volt |
| Vandmodstandsniveau | Ikke vandafvisende |
| Særlige funktioner | iVOX Hands-Free, NOAA Hazards Weather Channels and Alerts, Keypad Lock, Drop-Protection, Auto Power Saver, Auto Scan FRS Channels, Auto Low Battery Alert, Auto Squelch System, Large LCD Screen with Backlight. |
9. Vedligeholdelse og pleje
- Hold radioerne tørre. Hvis de bliver våde, skal du tørre dem af med en blød, tør klud.
- Do not expose to extreme temperatures or direct sunlight for extended periods.
- Rengør ydersiden med en blød, damp klud. Undgå skrappe kemikalier eller slibende rengøringsmidler.
- Opbevares på et køligt, tørt sted, når det ikke er i brug.
10. Fejlfinding
| Problem | Mulig løsning |
|---|---|
| Ingen strøm | Kontroller batteriinstallationen. Sørg for, at batterierne er opladet. |
| Kan ikke kommunikere med andre radioer | Verify all radios are on the same channel and privacy code. Check range and obstructions. |
| Dårlig lydkvalitet/statisk | Adjust volume. Change channel or privacy code to avoid interference. Check for obstructions. |
| Tastaturet reagerer ikke | Keypad lock may be active. Long-press the Call/Lock button to unlock. |
11. Garanti og support
Your Topsung walkie talkies come with a 3-year manufacturer service warranty. For product support, including single piece replacement or accessory replacement, please contact Topsung Technology directly.
To get timely reply from the seller: Click the store name "topsung technology" below the "Add to Cart" button on the product detail page, then click "Ask a question" and follow the Messaging Assistant instructions: "An item for sale" → "Something else" → "Other", then send your message.



