1. Увод
Thank you for choosing Topsung M920 Walkie Talkies. This manual provides essential information for the safe and efficient operation of your new two-way radios. Please read it thoroughly before use and keep it for future reference.

Image: Three Topsung M920 Walkie Talkies (blue, green, orange) with included accessories: rechargeable batteries, micro-USB charging cables, and lanyards.
2. Садржај пакета
Your Topsung M920 Walkie Talkie package includes:
- 3 x Walkie-Talkie Radios (Blue, Green, Orange)
- 9 x 1000mAh NI-MH AA Rechargeable Batteries
- 3 x Micro-USB Charging Cables
- 3 к Ланиардс
- 1 к Упутство за употребу

Image: A visual representation of the Topsung M920 Walkie Talkie package contents, highlighting the three radios, rechargeable batteries, charging cables, lanyards, and user manual.
3. Подешавање
3.1. Инсталација батерије
- Remove the belt clip by lifting the tab and sliding the clip upwards.
- Пронађите поклопац одељка за батерију на задњој страни радија.
- Use a coin or flat tool to gently pry open the battery compartment cover.
- Insert 3 x 1000mAh NI-MH AA rechargeable batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- Replace the battery compartment cover and reattach the belt clip.
Video: Demonstrates how to install the rechargeable batteries and attach the lanyard to the Topsung M920 Walkie Talkie.
3.2. Додатак за тракицу
To attach the lanyard, thread the thin loop of the lanyard through the small hole at the top of the radio, above the belt clip attachment point. Then, pass the larger part of the lanyard through the loop you just created and pull tight to secure it.
3.3. Пуњење
Connect one of the provided micro-USB charging cables to the charging port at the bottom of each radio. Connect the other end of the cable to a USB power source (e.g., power bank, vehicle adapter, or wall adapter). The radios feature excellent safety with overcharge, overvoltage, and short circuit protection. Charging for approximately 3 hours provides a standby time of about 62 hours.

Image: Three Topsung M920 Walkie Talkies (blue, orange, green) connected to a multi-port micro-USB charging cable, illustrating convenient and quick charging.
4. Упутство за употребу
4.1. Укључивање/искључивање
Притисните и држите МЕНУ/Напајање button (located in the center below the screen) for a few seconds to turn the radio on or off.
4.2. Избор канала
Када је радио укључен, притисните дугме МЕНУ button once. The channel number will flash. Use the Up or Доле arrow buttons to select your desired channel (1-22). Press МЕНУ again to confirm your selection or wait a few seconds for it to automatically set.
4.3. Кодови за приватност (CTCSS/DCS)
To ensure private communication, you can set privacy codes. After selecting a channel, press МЕНУ twice to access CTCSS codes (38 available) or three times for DCS codes (97 available). Use the Up or Доле arrow buttons to select a code. Both radios must be on the same channel and privacy code to communicate.
4.4. Притисни и говори (PTT)
Да бисте послали, притисните и држите ПТТ button (located on the left side of the radio). Speak clearly into the microphone. Release the ПТТ дугме за слушање.
4.5. Позовите тон
Your radio has 10 selectable call tones. To change the call tone, press МЕНУ until 'C' appears on the screen. Use the Up or Доле arrow buttons to cycle through the tones. Press МЕНУ потврдити.
4.6. Подешавање јачине звука
Користите Up or Доле arrow buttons (when not in menu mode) to adjust the speaker volume (8 adjustable levels).
4.7. Закључавање тастатуре
To prevent accidental changes to your settings, press and hold the CALL/Lock button for a few seconds. A key icon will appear on the display, indicating the keypad is locked. Only the PTT button will function. Repeat the process to unlock.
4.8. Функција скенирања
To scan for active channels, press the СЦАН button. The radio will automatically scan through channels and stop on an active one. Press СЦАН поново да бисте зауставили скенирање.
4.9. VOX (Voice Activated Transmission)
VOX allows for hands-free operation. To activate, press МЕНУ until 'VOX' appears. Use the Up or Доле arrow buttons to select a sensitivity level (1-17). A higher number indicates higher sensitivity. Press МЕНУ to confirm. When VOX is active, the radio will transmit automatically when it detects your voice.
Video: Demonstrates the easy-to-use features of the Topsung M920 Walkie Talkies, including power on/off, PTT, call tone, volume, and VOX settings.
4.10. NOAA метеоролошко упозорење
Your radio is equipped with NOAA Weather Alert. To access weather channels, press and hold the СЦАН button. The radio will automatically scan through 24 available weather (WX) band channels and lock onto the strongest one to alert you of severe weather updates. NOAA Weather Alert will sound an alarm if there is a risk of severe weather in your area.

Image: The Topsung M920 Walkie Talkie features NOAA Weather Alert, providing instant weather updates for various conditions like tornadoes, snow storms, tsunamis, fires, and earthquakes, useful during outdoor activities.
4.11. Рогер Бееп
The Roger Beep is a tone transmitted when you release the PTT button, signaling to other users that you have finished speaking. To enable or disable the Roger Beep, navigate through the MENU options until you find the Roger Beep setting and toggle it on or off.
4.12. Компатибилност
These radios are compatible with other FRS radios regardless of brand, as long as they are on the same channel and privacy code.
5. Одржавање
5.1. Брига о батерији
The included 1000mAh NI-MH AA rechargeable batteries provide approximately 62 hours of standby time. For optimal battery life, fully charge the batteries before first use and whenever the low battery indicator appears. Avoid overcharging for extended periods.
5.2. Чишћење
Очистите спољашњост радија меком крпомamp cloth. Do not use abrasive cleaners or solvents. Ensure the charging port cover is securely closed when not charging to prevent dust and moisture ingress.
5.3. Отпорност на воду
The Topsung M920 Walkie Talkies have an IP65 waterproof rating, meaning they are protected against dust and low-pressure water jets from any direction. They are not designed for submersion in water.
КСНУМКС. Решавање проблема
- Нема напајања: Уверите се да су батерије правилно инсталиране и потпуно напуњене.
- Cannot Communicate: Verify both radios are on the same channel and privacy code. Check volume levels. Ensure PTT button is pressed during transmission.
- Лош квалитет звука: Check battery level. Ensure you are within range. Obstacles like buildings, dense foliage, or terrain can reduce range and clarity.
- Тастатура не реагује: Check if keypad lock is activated. Press and hold the CALL/Lock дугме за откључавање.
7. Спецификације
| Бранд | Топсунг |
| Број модела | М920Б |
| Број канала | 22 |
| Кодови за приватност | 38 ЦТЦСС, 97 ДЦС |
| Фреквенцијски опсег | 25 кХз |
| Максимални домет говора | Up to 16 Miles (Mountain to Valley), 4 Miles (Open Water), 1 Mile (Neighborhood) |
| Тип батерије | 3 x 1000mAh NI-MH AA Rechargeable Batteries (per radio) |
| Просечан век трајања батерије | 62 Hours (standby) |
| Ниво отпорности на воду | ИП65 водоотпоран |
| Димензије производа | 1.3"Д к 2.2"Ш к 6.1"В |
| Тежина артикла | 1.4 фунти |
8. Гаранција и подршка
For warranty information or technical support, please refer to the contact details provided in your product packaging or visit the Topsung official webсајт. Сачувајте рачун као доказ о куповини.