Introduzione
Grazie per l'acquistoasing the Greadio GR-002G Emergency AM/FM NOAA Solar Hand Crank Radio. This versatile device is designed to provide essential communication and power in various situations, including emergencies, outdoor activities, and daily use. It features multiple power sources, a powerful flashlight, a reading lamp, and a 2000mAh power bank for charging external devices. Please read this manual thoroughly to understand its functions and ensure safe and optimal operation.
Caratteristiche del prodotto
- Wide Band Reception: Receives AM/FM/7 NOAA weather channels for updated information during severe weather events like tornadoes, floods, or storms, keeping you informed and entertained.
- Durevole e versatile: Ideal as a bedside radio and an essential tool for emergency preparedness, travel, camping, backpacking, and other outdoor activities.
- Illuminazione integrata: Features a bright 1W flashlight and a reading lamp for illuminating dark spaces during emergencies or power outages.
- Power Bank da 2000 mAh: The USB charging port allows you to charge mobile phones or other USB devices, ensuring communication capability during critical situations.
- Molteplici opzioni di ricarica: Built-in rechargeable Li-ion battery can be charged via Micro USB cable, 3 AAA batteries (not included), hand crank, and a 180-degree adjustable solar panel. Provides power even without installed batteries.
Contenuto della confezione
- Greadio GR-002G Emergency Radio
- Cavo di ricarica micro USB
- Manuale d'uso
Istruzioni di sicurezza
Si prega di leggere e seguire attentamente le presenti istruzioni di sicurezza per evitare danni al dispositivo o lesioni personali.
- Non esporre il dispositivo a temperature estreme, alla luce solare diretta per periodi prolungati o a elevata umidità.
- Evitare di far cadere la radio o di sottoporla a forti urti.
- Non smontare o tentare di riparare il dispositivo autonomamente. Contattare personale di assistenza qualificato.
- Tenere il dispositivo lontano dall'acqua e da altri liquidi.
- When using AAA batteries, ensure correct polarity and do not mix old and new batteries or different types of batteries.
- Smaltire le batterie secondo le normative locali.
- The hand crank should be turned at a steady, moderate pace. Excessive force can damage the internal mechanism.
Impostare
1. Ricarica iniziale
Before first use, it is recommended to fully charge the internal Li-ion battery using the Micro USB cable.
- Connect the Micro USB cable to the radio's Micro USB input port.
- Collegare l'altra estremità del cavo a un adattatore di alimentazione USB (non incluso) o a una porta USB del computer.
- La spia di carica si illuminerà. Una volta completata la carica, la spia potrebbe cambiare colore o spegnersi a seconda del modello.
2. AAA Battery Installation (Optional)
The radio can also be powered by 3 AAA batteries (not included) as an alternative power source.
- Individuare il coperchio del vano batteria sul retro della radio.
- Aprire il coperchio e inserire 3 batterie AAA, assicurandosi della corretta polarità (+/-).
- Chiudere saldamente il coperchio del vano batterie.
3. Estensione dell'antenna
For optimal radio reception, extend the telescopic antenna fully. Adjust its direction for the best signal.

Immagine: Frontale view of the Greadio GR-002G Emergency Radio, highlighting its compact size, solar panel, flashlight, and control knobs. Dimensions are indicated as 15.7 cm length, 7.4 cm height, and 5.3 cm width. Icons at the bottom represent brighter flashlight, 2000 mAh charger, 5 charge options, AM/FM radio, and SOS alarm & flash.
Istruzioni per l'uso
1. Accensione/spegnimento e controllo del volume
- Girare il Volume/Power knob clockwise to power on the radio and increase the volume.
- Girare il Volume/Power knob counter-clockwise until it clicks to power off the radio and decrease the volume.
2. Radio Tuning (AM/FM/NOAA)
- Select the desired band (AM, FM, or WB/NOAA) using the Band Selector switch.
- Ruotare il Manopola di sintonia to search for radio stations. The tuning indicator light will illuminate when a strong signal is received.
- For NOAA weather band, select "WB" and tune to one of the 7 NOAA weather channels for local weather alerts.
- Estendere e regolare l'antenna telescopica per una ricezione ottimale.

Image: The Greadio GR-002G radio with radio waves emanating from it, illustrating its AM/FM reception capability. Frequency ranges like FM 89MHz, FM 95MHz, FM 108MHz, AM 1000KHz, and AM 520KHz are shown around the radio.
3. Funzionamento della torcia
- Premere il tasto Pulsante torcia (usually located on the side or front) once to turn on the flashlight.
- Premere nuovamente il pulsante per spegnere la torcia.
4. Leggere Lamp Operazione
- Sollevare il pannello solare per rivelare la lettura lamp.
- Premere il tasto Lettura Lamp pulsante (often near the solar panel) to turn on the reading lamp.
- Press the button again to turn off the reading lamp.

Image: The Greadio GR-002G radio demonstrating its two LED light sources. The top part shows a person using the flashlight in a dark outdoor setting, while the bottom part shows two children reading under the light of the reading lamp, which is integrated into the solar panel.
5. Funzione di allarme SOS
- Premere e tenere premuto il tasto Pulsante SOS (usually marked "SOS") to activate the loud siren and flashing light.
- Release the button to deactivate the SOS alarm.

Image: The Greadio GR-002G radio with an SOS alarm activated, indicated by a flashing light and "SOS!!" text. A person is shown in a snowy environment, suggesting an emergency situation where the alarm would be useful.
6. Charging External Devices (Power Bank)
The built-in 2000mAh power bank can charge your mobile devices.
- Connect your device's USB charging cable to the radio's Porta di uscita USB.
- La radio inizierà a caricare il dispositivo.
- Note that the radio's internal battery capacity is 2000mAh, which may not fully charge all smartphones.

Image: The Greadio GR-002G radio connected via USB to a smartphone, which is displaying a charging icon. The background shows a flooded street with cars, emphasizing the radio's utility as a power bank during emergencies.
7. Ricarica della radio
The GR-002G offers multiple ways to recharge its internal battery:
- Ricarica micro USB: (Refer to "Initial Charging" in Setup section).
- Ricarica a manovella:
- Aprire la manovella situata sul retro della radio.
- Rotate the hand crank clockwise or counter-clockwise at a steady speed (approximately 130-150 RPM) for 3-5 minutes to generate power.
- A short period of cranking can provide enough power for a few minutes of radio use or a brief flashlight burst.
- Ricarica solare:
- Posizionare la radio con il pannello solare rivolto verso la luce solare diretta.
- The solar panel will convert sunlight into electricity to charge the internal battery.
- Solar charging is primarily for maintaining battery charge or for slow charging in emergencies, not for rapid full charges.
- Potenza della batteria AAA: (Refer to "AAA Battery Installation" in Setup section). When AAA batteries are installed, the radio will draw power from them if the internal Li-ion battery is depleted or switched off.

Image: The Greadio GR-002G radio in a stormy outdoor setting, illustrating its five charging methods: Hand Crank, Solar Charging, AAA Batteries, USB Charging, and Rechargeable battery. Icons represent each method.
Manutenzione
- Pulizia: Pulire la radio con un panno morbido, damp panno. Non usare detergenti abrasivi o solventi.
- Magazzinaggio: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, ensure the internal battery is partially charged (around 50%) and recharge it every 3-6 months to prolong battery life.
- Cura della batteria: If using AAA batteries, remove them if the radio will not be used for a long time to prevent leakage.
Risoluzione dei problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| La radio non si accende. | Internal battery is depleted. AAA batteries are depleted or incorrectly installed. | Charge the internal battery via USB, hand crank, or solar. Replace AAA batteries or ensure correct polarity. |
| Ricezione radiofonica scadente. | Antenna non estesa. Area con segnale debole. Interferenza. | Extend the telescopic antenna fully and adjust its position. Move to an area with better signal. Avoid sources of electronic interference. |
| Torcia elettrica/Lettura lamp non funziona. | La batteria interna è scarica. | Caricare la batteria interna. |
| Non è possibile caricare dispositivi esterni. | Internal battery is too low. Device's charging cable is faulty. | Ensure the radio's internal battery has sufficient charge. Try a different USB cable or device. |
| Hand crank is stiff or makes unusual noise. | Excessive force applied. Internal mechanism damage. | Turn the crank gently and steadily. If the problem persists, discontinue use and contact support. |
Specifiche
- Marca: Greadio
- Modello: GR-002G
- Bande radiofoniche: AM, FM, banda meteorologica NOAA (7 canali)
- Gamma di frequenza: FM: 87-108 MHz, AM: 520-1700 KHz, WB: 162.400-162.550 MHz
- Fonti di energia:
- Built-in Rechargeable Li-ion Battery (2000mAh)
- 3 x batterie AAA (non incluse)
- Dinamo a manovella
- Pannello solare
- Micro USB Input (DC 5V)
- Produzione: USB Output (for charging external devices)
- Potenza di uscita dell'altoparlante: 1 Watt
- Illuminazione: 1W Flashlight, LED Reading Lamp
- Caratteristiche speciali: Portable, Integrated Flashlight, SOS Alarm, Power Bank Function
- Dimensioni del prodotto: 10.92 x 7.37 x 1.6 cm (circa 4.3 x 2.9 x 0.6 pollici)
- Peso del prodotto: 308.44 g (circa 0.68 libbre)
Garanzia e supporto
I prodotti Greadio sono progettati per garantire affidabilità e prestazioni. Per informazioni sulla garanzia o assistenza tecnica, fare riferimento ai recapiti forniti al momento dell'acquisto o visitare il sito ufficiale Greadio. website. Please have your model number (GR-002G) and purchase details ready when contacting support.