1. Produto rematadoview
The LONPOO Portable CD Player (Model LP-D12) is a versatile audio device designed for various listening experiences. It supports multiple playback modes including CD, FM Radio, Bluetooth, USB, and AUX input. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.

Figura 1.1: Fronte view of the LONPOO Portable CD Player, showcasing its compact design and speaker grilles.
1.1 Características principais
- Multi-format CD Playback: Supports CD, CD-R, CD-RW, MP3, and WMA formats.
- Radio FM: Wide frequency range of 87.5-108MHz with a retractable antenna for strong reception.
- Conectividade Bluetooth 5.3: Seamlessly connect to smartphones, tablets, and other Bluetooth-enabled devices.
- Reprodución USB: Reproducir audio files directamente desde unha unidade USB.
- Entrada AUX: Connect external audio devices via a 3.5mm auxiliary cable.
- Jack para auriculares: Para escoita privada.
- Opcións de alimentación dual: Operates on AC power or batteries for portability.
- High Definition LCD Display: With ice blue backlight for easy operation in low light.

Figure 1.2: The 6-in-1 functionality of the LONPOO Portable CD Player, highlighting its versatile playback options.
1.2 Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- 1 x LONPOO Portable CD Player
- 1 x cable de alimentación de CA
- 1 cable AUX de 3.5 mm
- 1 x Manual de usuario
2. Configuración
2.1 Fonte de alimentación
The LONPOO Portable CD Player can be powered by either AC (alternating current) or DC (direct current) batteries.
2.1.1 Conexión de alimentación de CA
To use AC power, connect the provided AC power cable to the AC input jack on the back of the unit and then plug the other end into a standard wall outlet (AC 220V/50Hz). Ensure the power switch on the back of the unit is in the 'ON' position.
2.1.2 Battery Power (DC)
For portable use, the unit requires 6 x C-size batteries (not included). Open the battery compartment cover on the bottom of the unit and insert the batteries, ensuring correct polarity (+/-) as indicated inside the compartment. Close the cover securely.

Figure 2.1: Illustrations of the AC power input and the battery compartment for DC power supply.
3. Instrucións de funcionamento
Familiarize yourself with the control panel and ports before operation. Refer to Figure 3.1 for a visual guide.

Figure 3.1: Labeled components of the LONPOO Portable CD Player, including volume control, CD compartment, FM radio antenna, AUX-in, headphone jack, and USB port.
3.1 Reprodución de CD
- Inserir CD: Gently open the CD compartment cover. Place a CD (CD, CD-R, CD-RW, MP3, or WMA format) onto the spindle with the label side facing up. Close the cover firmly.
- Seleccionar o modo CD: Press the "MODE" button repeatedly until "CD" appears on the LCD display.
- Reprodución: The CD will begin playing automatically. Use the "PLAY/PAUSE" button to pause or resume playback.
- Saltar pistas: Press the "SKIP FORWARD" or "SKIP BACKWARD" buttons to navigate between tracks.
- Avance/Rebobinado rápido: Press and hold the "SKIP FORWARD" or "SKIP BACKWARD" buttons during playback.
- Modos de repetición: Press the "REPEAT" button to cycle through repeat modes (e.g., repeat one, repeat all, random).

Figura 3.2: detallada views of the CD compartment, high-definition LCD display, retractable FM antenna, and integrated handle design.
3.2 Funcionamento da radio FM
- Antena extendida: Fully extend the telescopic FM antenna for optimal reception.
- Seleccionar o modo FM: Press the "MODE" button repeatedly until "FM" appears on the LCD display.
- Escaneo automático: Manteña premido o botón "REPRODUCIR/PAUSA" para buscar e gardar automaticamente as emisoras de FM dispoñibles.
- Sintonización manual: Use the "TUNING" knob to manually tune to a specific frequency.
- Navegar polos predefinidos: Use the "SKIP FORWARD" or "SKIP BACKWARD" buttons to cycle through saved stations.

Figure 3.3: The portable CD player with its FM antenna extended, displaying an FM frequency on the screen.
3.3 Modo Bluetooth
- Seleccione o modo Bluetooth: Press the "MODE" button repeatedly until "BT" (Bluetooth) appears on the LCD display. The unit will enter pairing mode, indicated by a flashing "BT" icon.
- Activar Bluetooth no dispositivo: On your smartphone, tablet, or other Bluetooth-enabled device, go to its Bluetooth settings and turn on Bluetooth.
- Emparejamento: Busca "LP-D12" in the list of available devices and select it to pair. Once connected, the "BT" icon will stop flashing and remain solid.
- Reprodución: You can now play audio from your connected device through the LONPOO CD player. Control playback (play/pause, skip) from your device or the CD player's controls.

Figure 3.4: The portable CD player demonstrating Bluetooth connectivity with various devices such as a smartphone, tablet, and computer.
Reprodución por USB 3.4
- Inserir unha unidade USB: Insira unha unidade flash USB no porto USB da parte frontal da unidade.
- Seleccionar o modo USB: Press the "MODE" button repeatedly until "USB" appears on the LCD display.
- Reprodución: A unidade detectará automaticamente e comezará a reproducir son compatible files (MP3, WMA) from the USB drive.
- Control de reprodución: Use the "PLAY/PAUSE", "SKIP FORWARD", and "SKIP BACKWARD" buttons to control playback.
3.5 Entrada AUX
- Conecte o cable AUX: Connect one end of the supplied 3.5mm AUX cable to the AUX-in port on the front of the unit and the other end to the headphone jack or audio output of your external device (e.g., smartphone, MP3 player).
- Seleccionar o modo AUX: Press the "MODE" button repeatedly until "AUX" appears on the LCD display.
- Reprodución: Play audio from your external device. Volume can be controlled on both the external device and the CD player.

Figure 3.5: The portable CD player connected to a smartphone using the AUX input, demonstrating wired audio playback.
3.6 Uso de auriculares
To enjoy private listening, plug your headphones (not included) into the 3.5mm headphone jack on the front of the unit. The sound will automatically switch from the speakers to the headphones.
4. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | LP-D12 |
| Compatibilidade con CD | CD, CD-R, CD-RW, MP3, WMA |
| Rango de frecuencia FM | 87.5 - 108 MHz |
| Versión Bluetooth | 5.3 |
| Conectividade | Bluetooth, USB, AUX (3.5mm), Headphone (3.5mm) |
| Potencia de saída | 4 vatios |
| Fonte de enerxía | AC 220V/50Hz or 6 x C-size Batteries |
| Dimensións (L x W x H) | 32 x 25 x 13 cm (aprox. 12.5 x 9.8 x 5.1 polgadas) |
| Tipo de altofalante | Estéreo |

Figure 4.1: Approximate dimensions of the portable CD player and a visual representation of its supported modes: CD, Bluetooth, AUX In, USB, and FM Radio.
5 Solución de problemas
If you encounter any issues with your LONPOO Portable CD Player, please refer to the following common problems and solutions:
| Problema | Posible causa/solución |
|---|---|
| Sen poder |
|
| CD not playing / "NO DISC" error |
|
| Recepción de radio FM deficiente |
|
| Fallou o emparejamento por Bluetooth |
|
| Non se escoita son dos altofalantes/auriculares |
|
6. Mantemento
6.1 Limpeza da unidade
To clean the exterior of the unit, use a soft, slightly damp cloth. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish. Ensure no liquids enter the unit.
6.2 Limpeza da lente do CD
If CD playback issues persist after cleaning the disc, the CD lens may be dirty. Use a specialized CD lens cleaner disc (not included) to clean the lens. Do not touch the lens directly with your fingers or any tools.
6.3 Almacenamento
When not in use for extended periods, disconnect the power cable and remove batteries. Store the unit in a cool, dry place away from direct sunlight, dust, and extreme temperatures.
7. Garantía e soporte
7.1 Garantía do fabricante
This LONPOO product comes with a 1-year manufacturer's warranty. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or normal wear and tear.
7.2 Atención ao cliente
For technical support, warranty service, or any questions regarding your LONPOO Portable CD Player, please contact LONPOO customer service through the retailer where you purchased the product or visit the official LONPOO websitio para información de contacto.