1. Gabatarwa
This manual provides detailed instructions for the proper use and maintenance of your Sandberg Pocket Radio FM+AM Recharge, Model 421-02. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity.
2. Samfurin Ya Ƙareview
The Sandberg Pocket Radio is a compact, portable device designed for receiving FM and AM radio broadcasts. It features a built-in rechargeable battery and a digital display for easy tuning.

Hoto 1: Gaba view of the Sandberg Pocket Radio, displaying the frequency and controls.

Figure 2: The radio connected to the included earphones, which also function as the FM antenna.
Abubuwan Kunshin:
- 1 x Sandberg Pocket Radio FM+AM Recharge (Model 421-02)
- 1 x Kunnen kunne
- 1 x Charging cable (USB-A to USB-C, 50 cm)
3. Saita
3.1 Cajin Baturi
- Connect the small end of the included USB-C charging cable to the charging port on the radio.
- Connect the standard USB-A end of the cable to a USB power adapter (not included) or a computer's USB port.
- The radio's display will indicate charging status. A full charge typically takes a few hours.
- Disconnect the charging cable once the battery is fully charged.
3.2 Haɗin Kunnuwan kunne
The included earphones are essential for operation as they serve as the antenna for FM reception. Without them, FM reception will be severely limited or non-existent.
- Insert the 3.5mm jack of the earphones into the earphone port on the radio.
- Tabbatar cewa haɗin yana amintacce.
4. Umarnin Aiki
4.1 Kunnawa / Kashewa
- Don kunna rediyo, danna kuma riƙe Power/Mode (ⓘ/M) button for approximately 2-3 seconds. The display will light up.
- To power off the radio, press and hold the Power/Mode (ⓘ/M) button again for approximately 2-3 seconds. The display will turn off.
4.2 Mode Selection (FM/AM)
- While the radio is powered on, short press the Power/Mode (ⓘ/M) button to switch between FM and AM radio bands. The current band will be indicated on the display.
4.3 Tashoshin Gyara
- Dubawa ta atomatik: To automatically scan for and store available stations, press and hold the Search (⌕) button. The radio will scan through the frequency range and save stations with strong signals.
- Maning Tunani: To manually tune to a specific frequency, short press the Sama (▲) or Kasa (▼) buttons to adjust the frequency incrementally.
4.4 Sarrafa ƙara
- Don ƙara ƙarar, latsa Ƙara girma (+) maballin.
- Don rage ƙarar, latsa Volume Down (-) maballin.
4.5 Bayanin Nuni
The digital display shows the current radio band (FM or AM), the tuned frequency, and the battery level indicator.
5. Kulawa
5.1 Tsaftacewa
- Wipe the radio's exterior with a soft, dry cloth.
- Kada a yi amfani da masu tsaftace goge-goge, masu narkewa, ko sinadarai masu ƙarfi, domin waɗannan na iya lalata saman.
- Guji samun danshi a cikin kowace buɗe ido.
5.2 Kula da baturi
- Don tsawaita rayuwar baturi, kauce wa cikar cajin baturin akai-akai.
- Store the radio in a cool, dry place when not in use for extended periods.
- Recharge the battery periodically if stored for a long time to prevent deep discharge.
6. Shirya matsala
- Babu Ƙarfi: Ensure the battery is charged. Connect the radio to a power source using the USB-C cable.
- Babu Sauti: Check that the earphones are securely plugged in. Adjust the volume using the Ƙara girma (+) maballin.
- Rashin kyawun karɓar rediyon FM: Ensure the earphones are fully plugged in, as they function as the FM antenna. Try repositioning the radio or the earphone cable for better signal.
- Cannot Save Favorite Stations: This model does not support saving favorite radio stations. Stations are found via automatic scan or manual tuning each time.
- Nuni Baya Aiki: If the display is blank or flickering, try recharging the battery. If the issue persists, contact customer support.
7. Ƙayyadaddun bayanai
| Siffar | Ƙayyadaddun bayanai |
|---|---|
| Lambar Samfura | 421-02 |
| AM Yanayin Yanayi | 522-1710 KHz (9KHz) / 520-170KHz (10KHz) |
| Rage Mitar FM | 76-108 MHz |
| AM Sensitivity | <20mV/m |
| FM Signal to Noise Ratio | > 40db |
| Matsakaicin Ƙarfin fitarwa | 6.5mW ku |
| Ƙarfin baturi | 5000 mAh, 3.7V (1.85 Wh) |
| Fasahar Haɗuwa | Auxiliary (for earphones/antenna) |
| Tushen wutar lantarki | Ana Karfin Batir |
| Nauyin Abu | 60 Grams (2.12 oz) |
8. Garanti da Tallafawa
Sandberg products are manufactured to high quality standards. For information regarding warranty terms and conditions, or for technical support, please refer to the official Sandberg website ko tuntuɓi sabis na abokin ciniki kai tsaye. Ajiye rasidin siyan ku azaman shaidar siyan.





