Introducció
This manual provides detailed instructions for the operation and maintenance of your LEOTEC AM FM Bluetooth Portable Radio, Model LT-1808. Please read this manual thoroughly before using the device to ensure proper function and longevity.
Característiques clau
- Ràdio AM/FM: Supports both AM and FM bands for broad station access.
- Connectivitat Bluetooth: Seamlessly connect to Bluetooth-enabled devices for audio playback.
- 10 sons de soroll blanc: Includes various soothing sounds for relaxation and sleep.
- Digital Sleep Timer: Customizable sleep timer from 5 to 90 minutes.
- Auriculars Jack: Jack de 3.5 mm per a escolta privada.
- Fonts d'alimentació duals: Operates via AC power cord or 4 AA batteries (not included).
- Disseny portàtil: Compact and lightweight with a convenient handle for easy transport.
- Pantalla LCD gran: Clear digital display for frequency and settings.

Figura 1: Mésview of the LEOTEC AM FM Bluetooth Portable Radio's key features.
Components del producte
The LEOTEC LT-1808 radio includes the following main components:
- Main Unit (Radio)
- Cable d'alimentació CA
- antena telescòpica
- Mànec de transport integrat
- Pom de control de volum
- Pom de sintonització
- Mode Selection Buttons (Sleep, BT, FM, AM)
- Pantalla LCD
- Conector d'auriculars de 3.5 mm
- Compartiment per a piles (per a 4 piles AA, no incloses)

Figura 2: Frontal view of the radio, highlighting controls and display.
Configuració
1. Powering the Radio
The radio can be powered by two methods:
- Alimentació CA: Connect the provided AC power cord to the radio's power input and then to a standard 120V wall outlet.
- Potència de la bateria: Open the battery compartment on the back of the radio and insert 4 AA batteries (not included), ensuring correct polarity.

Figure 3: Powering the radio using either AC power or AA batteries.
2. Ajust de l'antena
For optimal FM and AM reception, extend the telescopic antenna fully and adjust its direction. For AM reception, rotating the entire radio may also improve signal quality.
Funcionament
1. Turning On/Off and Volume Control
Gira el VOLUM knob clockwise to turn the radio on and increase the volume. Rotate counter-clockwise to decrease volume and turn the radio off.
2. Selecting Radio Bands (AM/FM)
Premeu el botó FM or AM button on the front panel to select the desired radio band. The selected band will be displayed on the LCD screen.
3. Sintonització d'emissores de ràdio
Gira el gran TUNING knob to scan for radio stations. The frequency will be displayed on the LCD screen. Adjust the antenna for best reception.

Figure 4: Digital display and tuning knob for precise station selection.
4. Emparellament Bluetooth
- Premeu el botó BT button to enter Bluetooth mode. The display will indicate Bluetooth pairing mode.
- On your external device (e.g., smartphone), enable Bluetooth and search for available devices.
- Select "LEOTEC LT-1808" from the list to pair. A confirmation sound will indicate successful pairing.
- You can now play audio from your device through the radio.
5. Funció de soroll blanc
The radio offers 10 different white noise and nature sounds to aid relaxation or sleep. Press the dedicated white noise button (if available, or cycle through modes) to activate this feature. Use the tuning knob to select different sounds.

Figure 5: Selection of 10 white noise and nature sounds.
6. Digital Sleep Timer
Per configurar el temporitzador de repòs:
- Premeu el botó DORMIR botó.
- Premeu repetidament el botó DORMIR button to cycle through available sleep times: 90, 80, 70, 60, 50, 40, 30, 20, 10, 5 minutes.
- La ràdio s'apagarà automàticament després del temps seleccionat.
- Per cancel·lar el temporitzador de repòs, premeu el botó DORMIR button until the timer display disappears or turn the radio off.

Figure 6: Setting the digital sleep timer for automatic power-off.
7. Ús d'auriculars
For private listening, plug any standard 3.5mm wired headphones into the headphone jack located on the side of the radio. The internal speaker will automatically mute when headphones are connected.

Figure 7: Using the 3.5mm headphone jack for private audio.
Manteniment
- Clean the radio with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Eviteu exposar la ràdio a temperatures extremes, llum solar directa o humitat elevada.
- Si feu servir piles, traieu-les si no heu d'utilitzar la ràdio durant un període prolongat per evitar fuites.
Resolució de problemes
| Problema | Possible solució |
|---|---|
| Sense poder | Check if the AC power cord is securely plugged in. If using batteries, ensure they are inserted correctly and are not depleted. |
| Mala recepció de ràdio | Fully extend and adjust the telescopic antenna. Try repositioning the radio. For AM, rotate the unit for better signal. |
| Bluetooth no connectat | Ensure the radio is in Bluetooth pairing mode. Check that Bluetooth is enabled on your external device and it is within range. Forget previous pairings on your device and try again. |
| No hi ha so dels auriculars | Ensure headphones are fully plugged into the 3.5mm jack. Check headphone functionality with another device. |
Especificacions
| Característica | Detall |
|---|---|
| Dimensions del producte | 8.46 x 2.95 x 5.16 polzades (21.5 x 7.5 x 13.1 cm) |
| Pes de l'article | 1.58 lliures (0.72 kg) |
| Font d'alimentació | Corded Electric (AC 120V) or 4 AA Batteries (not included) |
| Bandes de ràdio compatibles | AM/FM |
| Tecnologia de connectivitat | Bluetooth |
| Dispositius compatibles | Headphones (3.5mm wired), Smartphones (via Bluetooth) |
| Número de model | LT-1808 |

Figure 8: Physical dimensions of the LEOTEC LT-1808 radio.
Garantia i Suport
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official LEOTEC website. LEOTEC is committed to providing quality products and customer service.





