Introduction
The LEMEGA CR4 is a versatile digital radio offering DAB/DAB+ and FM radio reception, Bluetooth connectivity, dual alarms, and a sleep timer. Its compact design and high-quality sound make it suitable for various environments, including kitchens, bedrooms, and offices. This manual provides comprehensive instructions for setting up, operating, and maintaining your CR4 radio.

The LEMEGA CR4 highlighting its key features: DAB/DAB+ Radio, Bluetooth, FM Radio, Dual Alarms, 40 Presets, and Headphone Jack.
Important Safety Information
- Read all instructions carefully before use.
- Do not expose the unit to rain, moisture, or extreme temperatures.
- Ensure proper ventilation; do not block ventilation openings.
- Use only the power adapter supplied with the unit.
- Do not attempt to disassemble or modify the unit. Refer all servicing to qualified personnel.
- Keep away from direct sunlight, heat sources, and strong magnetic fields.
- Clean only with a dry cloth.
Package Contents
Please check the box for the following items:
- LEMEGA CR4 Digital Radio
- Power Adapter
- USB Cable
- User Manual
Product Overview

Front view of the LEMEGA CR4 Digital Radio, showcasing its white oak finish, front speaker grille, and color display.

Top view of the LEMEGA CR4, highlighting the intuitive control dial and buttons for tuning, volume, and menu navigation.
Controls and Connections:
- Display: 2.4-inch color TFT display for station information, time, and menu navigation.
- Control Dial: Multi-function dial for tuning, volume adjustment, and menu selection.
- Buttons: Dedicated buttons for Power, Mode, Presets, Alarm, Info, Back, and Menu.
- Headphone Jack: 3.5mm stereo output for private listening.
- Telescopic Antenna: Extendable antenna for optimal radio reception.
- Power Input: USB-C port for power connection.
Setup
1. Power Connection:
- Connect the provided USB cable to the USB-C port on the back of the CR4 radio.
- Plug the other end of the USB cable into the power adapter.
- Insert the power adapter into a standard wall outlet.
- The radio will power on automatically or enter standby mode.
2. Antenna Adjustment:
For optimal DAB/DAB+ and FM reception, fully extend the telescopic antenna. Adjust its position to achieve the best signal quality.

The LEMEGA CR4 radio positioned on a kitchen counter with its antenna extended for optimal reception.
Operating Instructions
Power On/Off:
- Press the Power button to turn the radio on or off.
DAB/DAB+ Radio:
- Press the Mode button until "DAB Radio" is displayed.
- The radio will automatically scan for available DAB/DAB+ stations on first use.
- To manually scan, navigate to the "Full Scan" option in the DAB menu.
- Rotate the Control Dial to browse through the list of available stations.
- Press the Control Dial to select a station.
- Saving Presets: Press and hold the Presets button. Rotate the Control Dial to select a preset number (1-40), then press the dial to confirm.
- Recalling Presets: Briefly press the Presets button. Rotate the Control Dial to select the desired preset, then press the dial to confirm.

The LEMEGA CR4 display showing DAB radio information, including station name and current time.
FM Radio:
- Press the Mode button until "FM Radio" is displayed.
- Auto Scan: Press and hold the Control Dial to automatically scan for and save FM stations.
- Manual Tuning: Briefly press the Control Dial, then rotate it to fine-tune the frequency.
- Saving Presets: Press and hold the Presets button. Rotate the Control Dial to select a preset number (1-40), then press the dial to confirm.
- Recalling Presets: Briefly press the Presets button. Rotate the Control Dial to select the desired preset, then press the dial to confirm.
Bluetooth Connectivity:
Stream audio wirelessly from your Bluetooth-enabled device.
- Press the Mode button until "Bluetooth" is displayed. The radio will enter pairing mode.
- On your smartphone or tablet, enable Bluetooth and search for available devices.
- Select "LEMEGA CR4" from the list of devices to pair.
- Once paired, you can play audio from your device through the CR4 radio.
- Note: The LEMEGA CR4 functions as a Bluetooth speaker and does not support Bluetooth transmission to headphones.

The LEMEGA CR4 radio connected via Bluetooth to a smartphone, demonstrating wireless music playback.
Dual Alarm Clock:
Set two independent alarms with customizable settings.
- Press the Alarm button to access alarm settings.
- Select "Alarm 1" or "Alarm 2" using the Control Dial and press to confirm.
- Adjust the alarm time, source (DAB, FM, or Buzzer), volume, and frequency (Daily, Weekdays, Weekends, Once).
- Press the Control Dial to confirm each setting.
- Snooze: When the alarm sounds, press the Snooze button (located on the top dial) to temporarily silence it.
- Stop Alarm: Press the Power button to turn off the alarm.

The LEMEGA CR4 radio serving as a bedside alarm clock, displaying the current time and alarm settings.
Sleep Timer:
Set the radio to turn off automatically after a set period.
- Press the Sleep button (if available, or navigate through menu).
- Rotate the Control Dial to select the desired sleep timer duration (e.g., 15, 30, 45, 60 minutes).
- Press the Control Dial to confirm. The radio will turn off after the selected time.
Headphone Use:
For private listening, plug 3.5mm headphones into the headphone jack on the back of the unit. The internal speaker will be muted automatically.
Maintenance
- Cleaning: Wipe the surface of the radio with a soft, dry, lint-free cloth. Do not use abrasive cleaners, waxes, or solvents.
- Antenna Care: Handle the telescopic antenna gently to prevent damage.
- Storage: If storing the radio for an extended period, disconnect it from the power source and store it in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected or faulty outlet. | Ensure the power adapter is securely connected and the outlet is functional. Try a different outlet. |
| Poor radio reception (DAB/FM) | Antenna not extended or poor signal area. | Fully extend and adjust the telescopic antenna. Try moving the radio to a different location. Perform a full scan for DAB stations. |
| Bluetooth not connecting | Radio not in Bluetooth mode or device not discoverable. | Ensure the radio is in Bluetooth mode. Turn Bluetooth off and on again on your device. Forget "LEMEGA CR4" on your device and re-pair. |
| No sound | Volume too low, muted, or headphones connected. | Increase volume. Check if headphones are plugged in. Ensure the radio is not muted. |
| Alarm not sounding | Alarm not enabled, incorrect time, or wrong frequency setting. | Verify alarm settings (time, source, volume, frequency). Ensure the alarm is set to "On". |
Specifications
- Model: CR4
- Dimensions: 12L x 11W x 18H cm (Product dimensions: 12 x 11 x 18 cm; 750 Grams)
- Radio Tuner: DAB/DAB+, FM
- Connectivity: Bluetooth
- Display: 2.4-inch Color TFT
- Power Source: Wired (via power adapter and USB cable)
- Features: Dual Alarm Clock, Snooze, Sleep Timer, 40 Presets (DAB/FM), Headphone Jack
- Color: White Oak

The LEMEGA CR4 radio with its dimensions (12cm, 11cm, 18cm) clearly indicated.
Warranty and Support
LEMEGA products are designed and manufactured to the highest quality standards. For information regarding warranty coverage and customer support, please refer to the warranty card included in your package or visit the official LEMEGA website. You can also contact LEMEGA EU, the seller, for assistance.
Online Support: Visit the LEMEGA Store on Amazon





