1. Gabatarwa
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Topsung M920 Walkie Talkies. Please read this manual thoroughly before using your devices to ensure optimal performance and safety.

Image: The Topsung M920 Walkie Talkies in a 3-pack, showcasing their design and included accessories like rechargeable batteries and a micro-USB charger.
2. Abubuwan Kunshin
Tabbatar cewa duk abubuwa suna nan a cikin kunshin ku:
- 3 x Topsung M920 Walkie Talkies (Blue, Green, Red)
- 9 x 1000mAh NI-MH AA Rechargeable Batteries (3 per walkie talkie)
- 1 x Micro-USB Charging Cable (3-in-1)
- 1 x Adaftar Wutar USB
- 3 x Adjustable Lanyards
- 1 x Manual mai amfani (wannan takarda)

Image: A visual representation of all items included in the Topsung M920 Walkie Talkie package.
3. Saita
3.1. Shigar da Baturi
- Nemo murfin ɗakin batirin a bayan na'urar walkie talkie.
- Push the clip on the battery cover downwards and slide the cover off.
- Insert 3 x 1000mAh NI-MH AA rechargeable batteries into the compartment, ensuring correct polarity (+/-).
- Maye gurbin murfin baturi ta mayar da shi zuwa wurin har sai ya danna amintacce.
3.2. Cajin Batir
The walkie talkies come with rechargeable batteries and a micro-USB charging cable for convenient charging. A full charge provides approximately 63 hours of standby time.
- Connect the micro-USB charging cable to the charging port located at the bottom of the walkie talkie.
- Connect the other end of the USB cable to the provided USB power adapter, a power bank, or a vehicle adapter.
- Plug the USB power adapter into a standard wall outlet.
- The battery indicator on the LCD screen will show charging status. Charging typically takes about 3 hours.
- Once fully charged, disconnect the walkie talkie from the charging cable.

Hoto: Dalla-dalla view of the charging process and battery compartment for the walkie talkies.
4. Umarnin Aiki

Image: Labeled diagram of the walkie talkie's components and controls.
4.1. Kunnawa / Kashewa
To power on or off the walkie talkie, press and hold the MENU/Power button located at the bottom center of the front panel.
4.2. Daidaita Ƙara
Yi amfani da Up (▲) kuma Kasa (▼) buttons to adjust the volume level from 1 to 8. The current volume level will be displayed on the LCD screen.
4.3. Button-to-Talk (PTT)
To transmit your voice, press and hold the PTT button on the left side of the walkie talkie. Speak clearly into the microphone. Release the PTT button to listen for a response.
4.4. Button Kira
Danna maɓallin KIRA button to send an audible call tone to other walkie talkies on the same channel and privacy code. There are 10 selectable call tones.
4.5. Kulle Madannai
Don hana canje-canje na bazata ga saituna, danna kuma riƙe CALL/Lock button for 2 seconds to lock the keypad. The lock icon will appear on the LCD. Repeat the action to unlock.
4.6. Zabin Channel
Your walkie talkies have 22 FRS channels. To change the channel:
- Danna maɓallin MENU button sau ɗaya. Lambar tashar za ta yi haske.
- Yi amfani da Up (▲) ko Kasa (▼) buttons to select your desired channel.
- Latsa PTT or MENU sake tabbatarwa da fita.
4.7. CTCSS/DCS Privacy Codes
The M920 supports 38 CTCSS (Continuous Tone-Coded Squelch System) and 98 DCS (Digitally Coded Squelch) privacy codes. These codes help filter out unwanted conversations on the same channel.
- Danna maɓallin MENU button twice for CTCSS or three times for DCS. The code number will flash.
- Yi amfani da Up (▲) ko Kasa (▼) buttons to select your desired code.
- Latsa PTT or MENU sake tabbatarwa da fita.
4.8. VOX (Musayar Murya)
VOX allows for hands-free operation. When VOX is enabled, the walkie talkie will automatically transmit when it detects your voice.
- Danna maɓallin MENU button until "VOX" appears on the display.
- Yi amfani da Up (▲) ko Kasa (▼) buttons to select the VOX sensitivity level (LE1 to LE3, with LE3 being the most sensitive). You can also select "OF" to turn VOX off.
- Latsa PTT or MENU sake tabbatarwa da fita.
4.9. Faɗakarwar Yanayi NOAA
The M920 features NOAA Weather Scan, which automatically scans through 25 available weather (WX) band channels and locks onto the strongest weather channel 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.
- To activate Weather Scan, press and hold the SCAN/NOAA maballin.
- The radio will scan for active weather channels.
- To exit Weather Scan, press and hold the SCAN/NOAA button sake.

Image: The walkie talkie highlighting its NOAA Weather Alert feature, useful for outdoor activities.
4.10. Roger Beep
Sautin Roger Beep sautin da ake iya ji ne lokacin da ka saki maɓallin PTT, yana nuna wa sauran masu amfani cewa ka gama magana.
- Danna maɓallin MENU button until "RO" appears on the display.
- Yi amfani da Up (▲) ko Kasa (▼) buttons to turn the Roger Beep "ON" or "OFF".
- Latsa PTT or MENU sake tabbatarwa da fita.
4.11. Video Demonstration: How to Use the Walkie Talkies
Video: A detailed demonstration by Topsung Technology on how to operate the walkie talkies, including navigating menus and using various features.
5. Range and Usage Environment
The effective range of your walkie talkies can vary significantly based on terrain and obstructions. For optimal performance, use in open areas with minimal interference.
- Mountain to Valley: Up to 16 miles (optimal conditions)
- Open Water: Har zuwa mil 4
- Unguwa: Har zuwa mil 1

Image: Visual guide to the expected range of the walkie talkies in various outdoor settings.
6. Kulawa
6.1. Tsaftacewa
Wipe the walkie talkie with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the device is dry before use or storage.
6.2. Kula da baturi
To prolong battery life, fully charge the batteries before first use. If storing the walkie talkies for an extended period, remove the batteries to prevent leakage.
6.3. Adana
Store the walkie talkies in a cool, dry place away from direct sunlight and extreme temperatures.
7. Shirya matsala
If you experience issues with your Topsung M920 Walkie Talkies, refer to the common problems and solutions below. For more detailed troubleshooting, please consult the official Jagorar Shirya matsala (PDF).
| Matsala | Magani mai yiwuwa |
|---|---|
| Babu iko | Ensure batteries are correctly installed and fully charged. Press and hold the Power button to turn on. |
| Ba za a iya sadarwa tare da wasu radiyo ba | Verify all radios are on the same channel and privacy code (CTCSS/DCS). Check battery levels. Ensure no obstructions are blocking the signal. |
| Poor sound quality or static | Adjust volume. Move closer to the other radio. Check for interference from other electronic devices. Ensure antenna is not obstructed. |
| faifan maɓalli ba ya da amsa | The keypad may be locked. Press and hold the CALL/Lock button for 2 seconds to unlock. |
| VOX not activating | Adjust VOX sensitivity to a higher level (e.g., LE3). Ensure you are speaking clearly into the microphone. |
8. Ƙayyadaddun bayanai
| Siffar | Daki-daki |
|---|---|
| Lambar Samfura | M920 |
| Alamar | Topsung |
| Launi | Blue & Green & Red |
| Yawan Tashoshi | 22 FRS Channels, 25 NOAA Weather Channels |
| Lambobin Sirri | 38 CTCSS, 98 DCS |
| Yawan Mitar | Approximately 400-512 MHz |
| Matsakaicin Matsayin Magana | Up to 3 Miles (actual range varies by terrain) |
| Nau'in Baturi | 3 x 1000mAh NI-MH AA Rechargeable Batteries (per radio) |
| Lokacin jiran aiki | Kimanin 63 hours |
| Lokacin Caji | Kimanin 3 hours |
| Siffofin Musamman | Keypad Lock, Long Range, NOAA Weather Alert, VOX, Roger Beep |
| Matsayin Juriya na Ruwa | Mai hana ruwa ruwa |
| Nauyin Abu | 1.41 pounds (for the pack) |
| Girman Kunshin | 6.65 x 6.65 x 2.64 inci |
9. Garanti da Tallafawa
For warranty information and customer support, please refer to the documentation included with your product or contact Topsung customer service directly. Additional protection plans may be available for purchase separately.
You can also find more resources, including a detailed Umarnin don Amfani (IFU) PDF, on the product's official support page.


