1. Introduction
Thank you for choosing the Lenco PDR-040EF Portable DAB+ Radio. This device allows you to enjoy digital radio with exceptional sound quality, as well as classic FM stations. Its compact design and long-lasting battery make it ideal for both home and travel. The integrated Bluetooth function enables wireless audio streaming, and the alarm clock feature adds to its versatility. This manual provides essential information for the safe and efficient use of your radio.
2. Important Safety Instructions
- Read these instructions carefully before operating the device.
- Keep this manual for future reference.
- Do not expose the device to dripping or splashing water. Do not place objects filled with liquids, such as vases, on the device.
- Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
- Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
- Only use attachments/accessories specified by the manufacturer.
- Unplug this apparatus during lightning storms or when unused for long periods of time.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
- The battery should not be exposed to excessive heat such as sunshine, fire or the like.
3. Package Contents
Please check that all items are present and in good condition upon unpacking:
- Lenco PDR-040EF Portable DAB+ Radio
- Micro-USB Cable
- Power Adapter
- Quick Start Guide
4. Product Overview
4.1 Front View and Controls

This image shows the front of the Lenco PDR-040EF radio, featuring the speaker grille, the display screen, and the main control buttons located on the top panel. The display shows "Lenco DAB+ System" and a Bluetooth icon, indicating its capabilities. A brown leather-like strap is visible on the right side.
- Display Screen: Shows station information, time, and menu options.
- Speaker Grille: Front-facing speaker for audio output.
- Power Button: (Top left) To turn the radio on or off.
- Mode Button: (Top left, next to power) To switch between DAB+, FM, and Bluetooth modes.
- Menu/Info Button: (Top) Accesses menu settings or displays station information.
- Preset Buttons: (Top) For saving and recalling favorite stations.
- Tuning/Select Knob: (Top right) Rotary knob for tuning stations, navigating menus, and confirming selections.
4.2 Antenna Extended View

This image displays the Lenco PDR-040EF radio with its telescopic antenna fully extended from the top-rear of the unit. The antenna is crucial for optimal DAB+ and FM radio reception. The overall appearance remains consistent with the bamboo finish and silver top panel.
- Telescopic Antenna: Extend fully for best radio reception.
4.3 Side View and Ports

This image shows a slightly angled view of the Lenco PDR-040EF, highlighting the side panel where the connectivity ports are located. This includes the Micro-USB charging port and the 3.5mm headphone jack.
- Micro-USB Charging Port: For connecting the power adapter and charging the internal battery.
- 3.5mm Headphone Jack: For private listening with headphones (not included).
5. Setup
5.1 Charging the Battery
- Connect the supplied Micro-USB cable to the Micro-USB charging port on the side of the radio.
- Connect the other end of the USB cable to the supplied power adapter.
- Plug the power adapter into a wall outlet.
- The charging indicator on the display will show the charging status. A full charge provides approximately 12-16 hours of playback.
5.2 Initial Power On
- Extend the telescopic antenna fully for optimal reception.
- Press and hold the Power button (top left) to turn on the radio.
- Upon first use, the radio may automatically initiate a DAB+ scan to find available stations.
- Set the desired volume using the Tuning/Select knob.
6. Operating Instructions
6.1 Switching Modes (DAB+/FM/Bluetooth)
Press the Mode button repeatedly to cycle through DAB+ Radio, FM Radio, and Bluetooth modes.
6.2 DAB+ Radio Operation
- Ensure the radio is in DAB+ mode.
- If no stations are found or you wish to rescan, press the Menu/Info button, then rotate the Tuning/Select knob to select "Full Scan" and press the knob to confirm.
- Once the scan is complete, rotate the Tuning/Select knob to browse through the available stations. Press the knob to select a station.
- To view station information (e.g., program type, signal strength), press the Menu/Info button repeatedly.
6.3 FM Radio Operation
- Switch to FM mode using the Mode button.
- To auto-scan for stations, press and hold the Tuning/Select knob. The radio will scan and stop at the next strong station.
- To manually tune, rotate the Tuning/Select knob in small increments.
6.4 Saving and Recalling Presets (DAB+/FM)
The radio supports up to 20 presets for both DAB+ and FM modes.
- To Save: Tune to the desired station. Press and hold the Preset button. Rotate the Tuning/Select knob to choose a preset number (1-20). Press the knob to confirm and save.
- To Recall: Press the Preset button briefly. Rotate the Tuning/Select knob to select the desired preset number. Press the knob to confirm and tune to the saved station.
6.5 Bluetooth Pairing
- Switch to Bluetooth mode using the Mode button. The display will show "Bluetooth Pairing" or similar.
- On your mobile device (smartphone, tablet), enable Bluetooth and search for available devices.
- Select "Lenco PDR-040EF" from the list of devices.
- Once paired, the radio will confirm the connection, and you can now stream audio from your device.
6.6 Using the Headphone Jack
Insert any standard 3.5mm stereo headphones (not included) into the headphone jack on the side of the radio. The sound will automatically switch from the speaker to the headphones.
6.7 Setting the Alarm and Clock
Detailed instructions for setting the alarm and clock are typically found within the radio's menu system. Access the menu by pressing the Menu/Info button and navigate using the Tuning/Select knob to find "Time/Date" and "Alarm" settings. Follow the on-screen prompts to set the time, date, and alarm preferences (e.g., alarm time, source, volume, frequency).
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the radio. Do not use abrasive cleaners, waxes, or solvents.
- Storage: If not using the radio for an extended period, store it in a cool, dry place.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the battery regularly, even if the radio is not in use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power / Radio does not turn on. | Battery is depleted. Power adapter not connected or faulty. | Connect the radio to the power adapter and charge the battery. Ensure the power adapter is securely plugged into a working outlet. |
| Poor radio reception (DAB+/FM). | Antenna not extended. Weak signal area. Interference. | Fully extend the telescopic antenna. Try repositioning the radio to a location with better signal. Avoid placing near other electronic devices that may cause interference. Perform a full scan for DAB+ stations. |
| Bluetooth device cannot pair. | Radio not in Bluetooth mode. Bluetooth on device is off. Device too far. | Ensure the radio is in Bluetooth mode. Turn on Bluetooth on your mobile device. Place the devices within 10 meters (33 feet) of each other. |
| No sound from speaker. | Volume too low. Headphones connected. | Increase the volume. Disconnect headphones if not desired. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | PDR-040EF |
| Brand | Lenco |
| Radio Tuner | DAB+, FM |
| Bluetooth Version | Integrated Bluetooth (version not specified, but implied by feature) |
| Connectivity | USB (for charging), 3.5mm Headphone Jack |
| Battery Type | Lithium-ion (Rechargeable) |
| Battery Life | Up to 12-16 hours |
| Presets | 20 (DAB+), 20 (FM) |
| Dimensions (L x W x H) | 15.7 cm x 3.3 cm x 9.7 cm |
| Material | Bamboo, Recycled ABS, Wheat Fibers |
| Features | Alarm Clock, Digital Display |
10. Warranty & Support
Lenco products are designed and manufactured to the highest quality standards. For detailed information regarding the warranty period and conditions applicable to your Lenco PDR-040EF radio, please refer to the warranty card or the specific warranty section provided in the Quick Start Guide included with your product. You may also visit the official Lenco website for the most up-to-date support information, FAQs, and contact details for customer service.
For technical support or service inquiries, please contact Lenco customer service through their official channels. Keep your proof of purchase for warranty claims.





