1. Entwodiksyon
Mèsi pou acha aasing the Trevi RA 7F50 BT Portable Multiband Radio. This device offers versatile audio entertainment with FM, AM, and SW radio bands, wireless connectivity, and MP3 playback via USB and Micro SD. Its integrated solar panel and USB Type-C charging port ensure power availability wherever you go. Please read this manual carefully to ensure proper use and maintenance of your radio.
2. Enfòmasyon sou Sekirite
- Pa ekspoze aparèy la anba lapli, imidite, oswa tanperati ekstrèm.
- Evite lage radyo a oswa soumèt li a gwo enpak.
- Do not disassemble the unit. Repairs should only be performed by qualified personnel.
- Kenbe soti nan atenn timoun yo.
- Asire w ke gen bon vantilasyon pandan w ap chaje.
- Use only the provided USB Type-C cable for charging or a certified equivalent.
3. Pwodwi souview
Familiarize yourself with the components and controls of your Trevi RA 7F50 BT radio.
Devan View

Imaj: Devan view of the Trevi RA 7F50 BT radio. Visible elements include the main speaker grille, frequency display for FM, AM, and SW bands, control buttons for playback and mode selection, and a large tuning dial on the right side. The Trevi logo is centered above the frequency display.
Top ak Side View

Imaj: Anlè ak sou kote view of the Trevi RA 7F50 BT radio. This perspective clearly shows the integrated solar panel on the top surface, designed for charging. The sturdy carrying handle is also prominent, extending across the top of the unit. The side view reveals the rounded edges and overall compact design.
Dèyè View

Imaj: Dèyè view of the Trevi RA 7F50 BT radio. The telescopic antenna is visible at the top. Below it, the various input ports are shown, including a USB port for flash drives, a Micro SD card slot for memory cards, and a USB Type-C port for charging the internal battery. The back panel also features a textured design.
Kontwòl ak pò:
- Akò Dial: Pou chwazi frekans radyo yo.
- bouton mòd: Switches between radio (FM/AM/SW), Wireless, and MP3 (USB/Micro SD) modes.
- Bouton jwe/poz: Controls playback in MP3 and Wireless modes.
- Bouton Track Previous/Next: Navigates tracks in MP3 and Wireless modes, or fine-tunes radio frequency.
- Kontwòl Volim: Ajiste nivo pwodiksyon odyo a.
- Pò USB: Pou konekte kle USB yo.
- Mikwo SD kat plas: For inserting Micro SD memory cards.
- USB Kalite-C Port: Pou chaje batri entèn lan.
- Antèn teleskopik: Pou amelyore resepsyon radyo.
- Panèl solè: Integrated on top for solar charging.
4. Enstalasyon
4.1 Chaje batri a
The Trevi RA 7F50 BT radio is equipped with a rechargeable lithium battery (1500 mAh) and offers two charging methods:
- USB tip-C chaje: Connect the provided USB Type-C cable to the radio's charging port and the other end to a standard USB power adapter (not included) or a computer's USB port. The charging indicator light will illuminate.
- Solè chaje: Place the radio with its solar panel facing direct sunlight. The integrated 80 mA solar panel will slowly recharge the battery. This method is ideal for maintaining charge or for emergency power in outdoor environments.
Li rekòmande konplètman chaje batri a anvan premye itilize.
4.2 Premye pouvwa sou
Locate the Power On/Off switch, usually on the side or back of the unit. Slide it to the "ON" position. The radio will power on, and the display (if available) will light up.
5. Operasyon Enstriksyon
5.1 Operasyon Radyo (FM/AM/SW)
- Chwazi Mòd Radyo: Peze a MÒD button repeatedly until you reach the desired radio band (FM, AM, or SW).
- Pwolonje antèn: For optimal FM and SW reception, fully extend the telescopic antenna. For AM, the internal ferrite antenna is typically sufficient.
- Branche sou yon estasyon: Vire a REGLAGE dial to scan for stations. The frequency display will show the current frequency.
- Ajiste Volim: Use the volume control knob to set the desired listening level.
5.2 Wireless Connectivity (Bluetooth)
- Enter Wireless Mode: Peze a MÒD button repeatedly until "BT" or "Wireless" appears on the display (if applicable), or you hear an audible prompt indicating Bluetooth pairing mode.
- Pè ak Aparèy: On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings and search for available devices. Select "Trevi RA 7F50 BT" from the list.
- Konfimasyon: Once paired, the radio will indicate a successful connection (e.g., an audible tone or stable indicator light).
- Jwe odyo: You can now play audio from your connected device through the radio's speaker. Use the radio's playback controls (Play/Pause, Previous/Next) or your device's controls.
5.3 MP3 Playback (USB/Micro SD)
- Mete medya: Insert a USB flash drive into the USB port or a Micro SD card into the Micro SD slot. Ensure the media contains MP3 audio files.
- Antre nan mòd MP3: Peze a MÒD button repeatedly until the radio automatically switches to MP3 playback mode, or you hear an audible prompt.
- Kontwòl Lekti: Sèvi ak la Jwe/Poz button to start or pause playback. Use the Previous / Next Track bouton pou sote ant track yo.
6. Antretyen
- Netwayaj: Siye radyo a avèk yon twal mou epi sèk. Pa sèvi ak pwodui netwayaj abrazif oswa solvan.
- Swen batri: To prolong battery life, avoid fully discharging the battery frequently. Recharge regularly, especially if the unit will be stored for an extended period.
- Depo: Sere radyo a nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen pouvwa | Battery discharged; Power switch off. | Charge the battery via USB-C or solar panel; Ensure power switch is ON. |
| Resepsyon radyo pòv | Antèn pa lonje; Siyal fèb; Entèferans. | Lonje antèn teleskopik la nèt; Repozisyone radyo a; Eseye branche sou yon estasyon ki pi fò. |
| Cannot connect via Wireless (Bluetooth) | Radio not in Wireless mode; Device not discoverable; Already connected to another device. | Press MODE to enter Wireless mode; Ensure your device's Bluetooth is on and discoverable; Disconnect from other devices. |
| MP3 filepa jwe | Pa kòrèk file format; USB/Micro SD not inserted correctly; Corrupted media. | Asire w files are MP3 format; Reinsert USB/Micro SD; Try different media. |
8. Espesifikasyon
- Modèl: RA 7F50 BT
- Gwoup Radyo: FM, AM, SW
- Koneksyon: Wireless (Bluetooth), USB, Micro SD
- Sous pouvwa: Rechargeable Lithium Battery (1500 mAh), Solar Panel (80 mA max), USB Type-C
- Antre Voltage: 3.7V DC
- Dimansyon: 25L x 11W x 20H cm (apeprè)
- Pwa: 0.98 kg (apeprè)
- Eleman ki enkli: USB / Type-C charging cable, User Manual
9. Ki sa ki nan bwat la
- Trevi RA 7F50 BT Portable Multiband Radio
- Kab chaje USB / Kalite-C
- Manyèl itilizatè
10. Garanti ak sipò
This product is covered by a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Trevi websit la. Kenbe prèv acha ou pou reklamasyon garanti.