Ntuziaka Onye Ọrụ Redio Ọtụtụ-band nke Trevi RA 7F20 BT

1. Okwu mmalite

Thank you for choosing the Trevi RA 7F20 BT Portable Multiband Radio. This device offers versatile audio entertainment with its multiband radio tuner, Bluetooth connectivity, and playback capabilities from USB and MicroSD cards. Please read this manual carefully to ensure proper use and to maximize your enjoyment of the product.

2. Ozi nchekwa dị mkpa

• Ewepụla unit ahụ na mmiri ozuzo ma ọ bụ mmiri iji gbochie ọkụ ma ọ bụ ujo eletrik.
• Do not expose the unit to direct sunlight, heat sources, or extreme temperatures.
• Avoid placing the unit near strong magnetic fields.
• Ewepụla ma ọ bụ gbanwee unit ahụ. Kpọtụrụ ndị ọrụ ruru eru ọrụ niile.
• Debe unit ahụ pụọ na ụmụaka.
• Use only the specified power adapter or batteries.
• Gbaa mbọ hụ na ikuku ikuku kwesịrị ekwesị; egbochila oghere ventilashị ọ bụla.

3. Ihe ngwugwu

Biko lelee na ihe niile dị:

• Trevi RA 7F20 BT Portable Multiband Radio
• Igwe ọkụ ọkụ
• Akwụkwọ ntuziaka onye ọrụ

4. Ngwaahịa gafereview

Familiarize yourself with the various parts and controls of your Trevi RA 7F20 BT radio.

Foto 4.1: N'ihu View of Trevi RA 7F20 BT Radio. This image shows the front panel of the radio with its speaker grille, tuning dial, band selector, and the telescopic antenna extended. The Trevi logo and Bluetooth indicator are also visible.

Foto 4.2: Akụkụ View with Dimensions. This image illustrates the compact size of the Trevi RA 7F20 BT radio, showing its approximate length (13.5cm), height (7.5cm), and depth (3.5cm). It also highlights the side controls and ports.

Njikwa na ọdụ ụgbọ mmiri:

• Antenna telescopic: Maka mma nnabata redio.
• Grille ọkà okwu: Mmepụta ọdịyo.
• Ịkpọ oku: To select radio frequencies (FM/AM/SW).
• Ihe Nhọrọ Band: Switch between FM, AM, and SW radio bands.
• Njikwa olu: Na-emezi ọkwa mmepụta ọdịyo.
• Ike mgba ọkụ: Gbanyụọ/gbanyụọ unit
• Ntinye USB: Maka ịkpọ ụda files site na draịvụ USB.
• Ihe na-agụ kaadị MicroSD: Maka ịkpọ ụda files from a MicroSD card.
• Ihe ngosi Bluetooth: Lights up when Bluetooth is active and connected.
• Ntinye DC: For connecting the power cable to charge the internal battery or power the unit.

5. Nhazi

5.1 Ịkwanye redio

The Trevi RA 7F20 BT can be powered by its internal rechargeable battery or by AA batteries.

1. Using the Internal Rechargeable Battery: Connect the provided power cable to the DC input port on the radio and plug the other end into a suitable power outlet. The battery will begin charging. A full charge is recommended before first use.
2. Iji batrị AA: Open the battery compartment cover on the back of the unit. Insert the required number of AA batteries (as indicated inside the compartment), ensuring correct polarity (+/-). Close the cover securely.

5.2 Ike mbido

Slide the Power Switch to the "ON" position. The radio will power on, typically defaulting to the last used mode.

6. Ntuziaka ọrụ

6.1 Radio Mode (FM/AM/SW)

1. Slide the Band Selector switch to choose between FM, AM, or SW (Shortwave) bands.
2. Extend the telescopic antenna for optimal FM and SW reception. For AM, the internal antenna is usually sufficient.
3. Rotate the Tuning Dial to scan for radio stations. The frequency scale on the front panel will indicate the current tuning.
4. Adjust the Volume Control to your desired listening level.

6.2 Ọnọdụ Bluetooth

1. Gbaa mbọ hụ na agbanyere redio.
2. Switch the mode selector (if available, otherwise it might be automatic or a dedicated button) to Bluetooth. The Bluetooth indicator light will flash, indicating it's in pairing mode.
3. Na ngwaọrụ mkpanaaka gị (smartphone, tabletị, wdg), gbanye Bluetooth wee chọọ ngwaọrụ dịnụ.
4. Select "Trevi RA 7F20 BT" (or similar name) from the list of found devices to pair.
5. Once paired, the Bluetooth indicator light will become solid, and you can now play audio from your device through the radio.

6.3 USB/MicroSD Playback

1. Insert a USB flash drive into the USB input port or a MicroSD card into the MicroSD card reader slot. Ensure the media contains compatible audio files (dịka ọmụmaatụ, MP3).
2. The radio should automatically switch to USB or MicroSD playback mode. If not, use the mode selector (if present) to choose the correct input.
3. Playback will begin automatically. Use the radio's controls (if available, e.g., next/previous track buttons) to navigate through your audio files.
4. Adjust the Volume Control as needed.

7. Nlekọta

• Nhicha: Jiri akwa dị nro hichaa otu ahụ. Ejila ihe nchacha abrasive ma ọ bụ ihe mgbaze.
• Nlekọta batrị: If using the rechargeable battery, charge it regularly to maintain its lifespan. If using AA batteries, remove them if the unit will not be used for an extended period to prevent leakage.
• Nchekwa: Chekwaa redio n'ebe dị jụụ, kpọrọ nkụ na-agaghị anwụ kpọmkwem na oke okpomọkụ.

8. Nchọpụta nsogbu

9. Nkọwapụta

• Ụdị: RA 7F20 BT
• Akara: Trevi
• Agba: Nwa
• Njikọta: Bluetooth, USB, MicroSD
• Otu egwu redio: FM, AM, SW (Multiband)
• Isi mmalite ike: Rechargeable Battery, AA Batteries
• Atụmatụ pụrụ iche: Built-in microphone, USB port
• Akụkụ (ihe dị ka): 13.5 cm (Length) x 7.5 cm (Height) x 3.5 cm (Depth)
• Voltage: 28 volts
• Ugboro: 60 GHz

10. Akwụkwọ ikike na nkwado

Maka ozi gbasara akwụkwọ ikike na nkwado teknụzụ, biko lee akwụkwọ enyere gị mgbe ị zụtara ya ma ọ bụ kpọtụrụ onye na-ere ahịa gị. Debe ihe akaebe nke ịzụrụ ya maka akwụkwọ ikike ọ bụla.

For further assistance, you may visit the official Trevi websaịtị ma ọ bụ kpọtụrụ ngalaba ọrụ ndị ahịa ha.