1. Produk Langkungview
The PRUNUS J-328 is a compact and versatile portable radio designed for ease of use and portability. It features FM radio reception, MP3 playback from a TF card, and a recording function. Its small size and lightweight design make it ideal for on-the-go listening.
Gambar 1: Hareupeun view of the PRUNUS J-328 Mini Portable FM Radio, showing the display, numeric keypad, and control buttons.
2. Fitur konci
- Desain portabel: Extremely compact (93.5*48*19mm) and lightweight (72g), making it easy to carry in a pocket or with the included lanyard.
- FM Radio with Recording: Receives FM frequencies (87.5-108MHz) and allows recording of favorite radio stations directly to a TF card.
- Pamuter MP3: Ngarojong MP3 file playback from a TF card, offering a personal music experience.
- Rékam sora: Capable of recording voice, useful for memos or capturing conversations.
- Kualitas Sora Jelas: Equipped with a 3W high-quality magnetic speaker for reliable deep bass, smooth treble, and clear sound.
- Operasi ramah-pamaké: Features a numeric keypad for direct frequency input and easy navigation. Automatic station scanning simplifies setup.
- Lock Key Function: Prevents accidental operation during transport.
- Batré anu tiasa dicas deui: Built-in 500mAh rechargeable battery provides extended playback time.
- Antena disumputkeun: Integrated antenna design for durability and sleek appearance.
Figure 2: The compact size of the J-328 radio, shown next to a credit card for scale, highlighting its portability.
Figure 3: Illustration of the J-328's sound quality, emphasizing its 3W magnetic speaker for clear audio output.
Figure 4: Diagram illustrating the J-328's universal compatibility, including FM radio, MP3 format support, and AUX input.
angka 5: Tutup-up view of the J-328 showing its hidden antenna integrated into the hand strap, providing a simple and durable design.
3. Setélan
3.1 Ngecas Batré
Before first use, fully charge the radio's internal 500mAh lithium-ion battery. Connect the radio to a DC5V/500mA-2A USB adapter, computer USB port, or power bank using the provided charging cable. The charging indicator light will show the charging status. A full charge can last for approximately 8-10 hours at 70% volume.
Video 1: Demonstrates the charging process of the PRUNUS J-328 radio, showing connection to a power source and indicating battery life.
3.2 Nyelapkeun Kartu TF
Pikeun muterkeun MP3 files or record, insert a TF (microSD) card into the designated slot on the radio. Ensure the card is inserted correctly until it clicks into place.
3.3 Scan Stasion Otomatis
For initial FM radio setup, perform an automatic station scan. This will automatically search for and save all available FM stations in your area. Press the 'SCAN' button (often labeled with a play/pause icon and 'SCAN' text) to initiate the scan. The radio will cycle through frequencies and save stations with strong signals.
4. Parentah Operasi
4.1 Daya Hurung/Pareuman
Locate the power switch, typically on the side or top of the device. Slide it to the 'ON' position to power on the radio and to 'OFF' to power it down.
4.2 Operasi Radio FM
- Ngepaskeun: After an automatic scan, use the numeric keypad to directly input the frequency of a desired station (e.g., 87.5 for 87.5 MHz).
- Navigating Saved Stations: Use the 'PREV' and 'NEXT' buttons (often labeled with arrow icons) to cycle through saved stations.
- Tuning Manual: Some models may allow fine-tuning using specific buttons or a dial, refer to the on-screen display.
Figure 6: Demonstrates how to easily tune to desired FM stations using the numeric keypad and navigate saved stations on the J-328.
4.3 Puteran MP3
Ensure a TF card with MP3 files is inserted. The radio should automatically switch to MP3 playback mode or allow selection via the 'MODE' button. Use the 'PREV', 'NEXT', and 'PLAY/PAUSE' buttons to control playback.
4.4 Fungsi Rékam
To record, press the 'REC' button. The radio can record FM broadcasts, AUX input, or environmental sound (voice). Ensure a TF card is inserted to save recordings. Press 'REC' again to stop recording.
4.5 Lock Key Function
To prevent accidental button presses, activate the lock key function. This is typically done by pressing and holding a specific button (often labeled with a lock icon) or by a dedicated switch. Deactivate by repeating the action.
5. Pangropéa
- beberesih: Anggo lawon anu garing sareng lemes pikeun ngabersihan bagian luar radio. Ulah make cleaners abrasive atawa pangleyur.
- Panyimpenan: Simpen radio dina tempat anu tiis sareng garing jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
- Perawatan batré: To prolong battery life, avoid fully discharging the battery frequently. Recharge the battery regularly, even if not in use for extended periods.
- Hindarkeun cai: Alat ieu henteu tahan cai. Jauhkeun tina cai sareng kalembaban anu luhur.
6. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Teu aya sora atanapi volume handap | Volume too low; radio muted; faulty speaker/headphones. | Increase volume. Ensure headphones are fully inserted if used. Test with different headphones or use the built-in speaker. |
| Panarimaan FM goréng / Statis | Weak signal; interference; antenna not positioned correctly. | Move to an open area. Re-orient the radio to improve signal. Perform an automatic station scan again. |
| kartu TF teu dipikawanoh | Kartu teu dipasang kalawan bener; kartu ruksak; formatna teu dirojong. | Re-insert the TF card. Try a different TF card. Ensure files dina format MP3. |
| Jack headphone teu jalan | Loose connection; faulty jack; incompatible headphones. | Ensure headphones are fully plugged in. Try different headphones. If issue persists, contact customer support. |
| Batré teu tahan muatan | Battery degradation; improper charging. | Ensure you are using a compatible DC5V charger. Fully charge the device. If battery life is significantly reduced, the battery may need replacement. |
7. Spésifikasi Téknis
| Fitur | Spésifikasi |
|---|---|
| Modél | J-328 |
| merek | PRUNUS |
| Diménsi | 9.35 x 1.91 x 4.8 cm (3.68 x 0.75 x 1.89 inci) |
| Beurat | 70.87 g (0.15 lbs) |
| Téhnologi Tuner | FM (87.5-108MHz) |
| Format Média | Audio MP3 |
| Speaker Kaluaran Power | 3W (5 Watts Max) |
| Sumber Daya | Batré Powered (Litium Ion) |
| Kapasitas batré | 500mAh (kira-kira) |
| Voltage | 5 volt |
| Panganteur Hardware | USB, 3.5mm Audio |
| Alat nu cocog | AUX, Headphone, TF Card |
| Tipe tampilan | LCD |
8. Garansi jeung Rojongan
This PRUNUS J-328 radio comes with a standard manufacturer's warranty. For specific warranty details, claims, or technical support, please refer to the warranty card included with your product or contact PRUNUS customer service directly through their official websitus atanapi pangecér tempat produk éta dipésér. Mangga simpen bukti pameseran anjeun kanggo tujuan garansi.
