1. Introducere
The AGPTEK U3 is a versatile portable MP3 player designed for music playback, FM radio reception, and voice recording. It features an integrated USB stick for direct data transfer and supports expandable memory up to 128GB. This manual provides detailed instructions for setting up, operating, and maintaining your device.

Image 1.1: The AGPTEK U3 MP3 Player functioning as a USB stick for data transfer, also indicating its radio, voice recorder, and music playback capabilities.
2. Conținutul pachetului
Vă rugăm să verificați pachetul pentru următoarele articole:
- AGPTEK U3 MP3 Player
- Cablu USB
- Manual de instructiuni
3. Dispozitiv Dispozitiv
Familiarize yourself with the buttons and ports of your AGPTEK U3 MP3 Player.

Imaginea 3.1: Față view of the AGPTEK U3 MP3 Player, displaying the OLCD screen and navigation buttons.

Image 3.2: The AGPTEK U3 MP3 Player with the USB cap removed, showing the direct USB-A plug for computer connection.
4. Configurare
4.1 Instalarea bateriei
The AGPTEK U3 MP3 Player uses one AAA battery. To install or replace the battery:
- Remove the back cover of the player.
- Introduceți o baterie AAA, asigurându-vă că polaritatea este corectă, respectând bornele (+ și -).
- Puneți bine capacul din spate.

Image 4.1: Illustration of AAA battery installation into the player's compartment.
4.2 Conectarea la un computer
The player features a direct USB 2.0 connection for easy data transfer.
- Remove the protective cap from the USB connector.
- Plug the player directly into an available USB port on your computer.
- Once connected, the computer should recognize the device as a removable disk.
- Notă importantă: After connecting the device to your computer, select the appropriate national language on the player's interface to ensure proper recognition by the computer.
You can then drag and drop music files (MP3, WMA) directly to the player's internal storage.

Image 4.2: The MP3 player connected to a laptop via its integrated USB port for data transfer.
4.3 Extinderea memoriei
The player has 8GB of internal memory. You can expand the storage capacity by inserting a microSD card (not included) into the designated slot. The device supports microSD cards up to 128GB.

Image 4.3: The player with a microSD card, illustrating the expandable memory feature.
5. Instrucțiuni de utilizare
5.1 Pornire/Oprire
- To power on, press and hold the power button until the screen lights up.
- Pentru a opri, apăsați și țineți apăsat butonul de pornire până când ecranul se stinge.
5.2 Redarea muzicii
The player supports MP3 and WMA audio formats. Navigate through your music library using the control buttons.
- Redare/Pauză: Apăsați butonul Redare/Pauză.
- Următoarea / piesa anterioară: Use the forward/backward buttons.
- Reglarea volumului: Folosește butoanele de volum.
- Moduri de redare: Select from Shuffle, All Repeat, Repeat 1, and other modes.
- Egalizator (EQ): Choose from Natural, Rock, Pop, Classic, Soft, Jazz, and DBB sound effects.

Image 5.1: The player's screen showing options for music playback modes and equalizer settings.
5.3 Radio FM
Pentru a utiliza funcția radio FM:
- Connect headphones, as they act as the antenna.
- Select the FM Radio option from the main menu.
- Folosiți butoanele de navigare pentru a scana posturile sau pentru a le regla manual.
- The player supports frequency ranges of 76-90MHz (Japan Region) and 87.5-108MHz (Other Regions).

Image 5.2: The player's screen showing the FM radio interface and frequency display.
5.4 Înregistrare vocală
The AGPTEK U3 can also function as a voice recorder.
- Select the Voice Recorder option from the main menu.
- Apăsați butonul Redare/Pauză pentru a începe înregistrarea.
- Apăsați din nou butonul Redare/Pauză pentru a opri și salva înregistrarea.

Image 5.3: The player's screen indicating the voice recording function.
5.5 Connecting to External Audio Devices
You can connect the player to external audio devices, such as car stereos or speakers, using a 3.5mm AUX cable (not included).
- Plug one end of the 3.5mm AUX cable into the player's headphone jack.
- Plug the other end into the AUX input of your external audio device.
- Select the AUX input on your external device to play music from the MP3 player.

Image 5.4: The player connected to an external audio system using an AUX cable.
6. Întreținere
To ensure the longevity and optimal performance of your AGPTEK U3 MP3 Player, follow these maintenance guidelines:
- curatenie: Wipe the device with a soft, dry cloth. Avoid using liquid cleaners or solvents, as they may damage the plastic body and OLCD screen. The plastic body is designed to be resistant to stains and fingerprints.
- Înlocuire baterie: As the player uses a replaceable AAA battery, ensure you replace it with a fresh battery when power is low to maintain continuous operation.
- Depozitare: Depozitați playerul într-un loc răcoros și uscat, ferit de lumina directă a soarelui și de temperaturi extreme.
7. Depanare
If you encounter issues with your AGPTEK U3 MP3 Player, refer to the following common solutions:
- Dispozitiv nerecunoscut de computer:
- Ensure the player is securely plugged into the USB port.
- Încercați un alt port USB pe computer.
- Verify that you have selected the correct national language on the player's interface after connecting it to the computer.
- Reporniți computerul și încercați din nou.
- Player does not turn on:
- Check if the AAA battery is inserted correctly with the right polarity.
- Înlocuiți bateria AAA cu una nouă.
- No sound during music playback:
- Asigurați-vă că sunt conectate corect căștile.
- Verificați nivelul volumului de pe player.
- Verificați dacă audio files are in a supported format (MP3, WMA).
8. Specificații
| Caracteristică | Caietul de sarcini |
|---|---|
| Marca | AGPTEK |
| Numele modelului | U3 |
| Numărul de model | U3B-EU4 |
| Dimensiuni | 1.3 x 2.6 x 8.1 cm |
| Greutate | 50 de grame |
| Memoria internă | 8 GB |
| Memorie extensibilă | Up to 128 GB (Micro SD card not included) |
| Tip baterie | 1 baterii AAA (nu sunt incluse) |
| Tehnologia ecranului | OLCD |
| Dimensiunea ecranului | 1.3 inchi |
| Conectivitate | USB 2.0 |
| Formate audio acceptate | MP3, WMA |
| Dispozitive compatibile | Laptop, Personal Computer, Headphones |
| Caracteristici suplimentare | Portable, FM Radio, Voice Recorder |
9. Garanție și asistență
AGPTEK is committed to providing excellent customer service and product support.
- Garantie: Your AGPTEK U3 MP3 Player comes with a 2-year warranty from the date of purchase.
- Asistență tehnică: Lifetime technical support is available for all AGPTEK products.
- Serviciu online: We offer 24/7 online support to address any queries or issues you may have.
For further assistance, please visit the official AGPTEK website-ul sau contactați echipa noastră de asistență pentru clienți.

Imaginea 9.1: Detalii despre serviciul de asistență și asistență pentru clienți AGPTEK.





