Model: R1051-BLK-DE
Brand: dl
Thank you for choosing the dl Mini DAB Digital Radio. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly to ensure proper use and to maximize your listening experience.
Please check the box for the following items:

Figure 1: Product and Included Accessories (Built-in Battery and Power Plug)

Figure 2: Front View with Controls

Figure 3: Rear View with Ports

Figure 4: Product Dimensions

Figure 5: Multi-View with Non-Slip Mats
For optimal radio reception (DAB and FM), fully extend the telescopic antenna located on the rear of the unit. Adjust its position for the best signal clarity.
Press and hold the SOURCE/ button to turn the radio on or off.
Rotate the VOLUME knob clockwise to increase volume and counter-clockwise to decrease volume.
Press the SOURCE/ button repeatedly to cycle through the available modes: DAB, FM, Bluetooth, USB, and AUX.
The radio supports dual alarms. Refer to the on-screen menu for detailed alarm setup.
If you encounter issues with your radio, please refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not power on. | Battery is depleted. | Connect the power adapter and charge the battery. |
| No sound or low volume. | Volume is too low or muted. | Rotate the VOLUME knob clockwise to increase volume. |
| Poor DAB/FM reception or static. | Antenna not extended or poor signal area. | Fully extend the telescopic antenna and adjust its position. Try moving the radio to a different location. Perform a new station scan. |
| Bluetooth pairing fails. | Radio not in pairing mode or device too far. | Ensure the radio is in Bluetooth mode. Place your device within 1 meter of the radio. Forget the device on your phone and try pairing again. |
| USB playback issues (e.g., cannot read files). | Unsupported file format or folder structure. | Ensure files are MP3, WAV, or MP4. Place files in the root directory of the USB drive, avoiding subfolders. |
| Time/Date not saving or difficult to set. | Internal clock battery issue or incorrect setting procedure. | Refer to the alarm/clock setting section. If the issue persists after following instructions, contact customer support. |
| Minimum volume is too high. | This is a characteristic of the device's volume range. | No direct solution. Consider placing the radio further away or using it in environments where higher minimum volume is acceptable. |
| Feature | Specification |
|---|---|
| Brand | dl |
| Manufacturer | D&L |
| Model | R1051-BLK-DE |
| Product Dimensions | 13 x 18 x 25.8 cm; 820 g (6.3/4.7/2.9 inches; 1.8 lbs) |
| Batteries | 1 Lithium Ion battery required (included) |
| Hardware Interface | USB |
| Tuner Technology | DAB, FM |
| Other Features | Bluetooth, DAB, USB, FM |
| Included Components | 1 x Radio, 1 x Power Supply, 1 x User Manual |
| Speaker Connectivity | Wireless |
| Voltage | 5 Volts |
| Power Source | Battery Powered |
| Battery Cell Composition | Lithium Ion |
| Number of USB Ports | 1 |
| Connector Type | USB |
| Supported Radio Bands | 2 bands |
| Human Interface Input | Buttons |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Leather |
| Media Type | MP4, MP3, WAV |
| Rechargeable Battery Included | Yes |
| Color | R1051-BLK |
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.