Introduction
Thank you for purchasing the Lenco CR-650 DAB+ Alarm Clock Radio. This device combines a modern DAB+ and FM radio with an alarm clock, Bluetooth connectivity, USB/Micro SD playback, and a convenient wireless charging pad. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.
Safety Information
Please read these safety instructions carefully before using the device and keep them for future reference. Improper use may result in electric shock, fire, or other hazards.
- Do not expose the device to rain, moisture, or direct sunlight.
- Ensure proper ventilation around the unit. Do not block any ventilation openings.
- Do not place the device near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Only use attachments/accessories specified by the manufacturer.
- Unplug the device during lightning storms or when unused for long periods.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way.
Package Contents
Verify that all items are present in the package:
- Lenco CR-650 DAB+ Alarm Clock Radio
- Power Adapter
- User Manual (this document)
Product Overview
Front View
Figure 1: Front view of the Lenco CR-650, highlighting the LCD display and speaker grilles.
The front of the CR-650 features a clear LCD display that shows time, radio station information, and various settings. The large speaker grilles on either side of the display provide audio output.
Top View (Controls and Wireless Charging)
Figure 2: Top view of the Lenco CR-650, illustrating the control buttons and the central wireless charging area.
The top panel houses all the control buttons and the integrated wireless charging pad. Key controls include:
- Menu/Info/Back: Navigates menus, displays information, or goes back.
- Enter/Scan: Confirms selections or initiates station scans.
- Alarm 1 / Alarm 2: Buttons for setting and activating the two independent alarms.
- Snooze/Dimmer: Activates snooze during an alarm or adjusts display brightness.
- Nap/Sleep: Sets a short nap timer or sleep timer.
- Power/Mode/Volume: Power on/off, switches between modes (DAB+, FM, Bluetooth, USB, Micro SD, AUX), and adjusts volume.
- Preset/Memory: Accesses and saves radio presets.
- Wireless Charging Pad: Central area for Qi-compatible device charging.
Rear View (Connections)
Figure 3: Rear view of the Lenco CR-650, detailing the various input ports and the telescopic antenna.
The rear panel provides essential connection ports:
- Micro SD Card Slot: For playing audio files from a Micro SD card.
- USB Port: For playing audio files from a USB drive.
- AUX Input (3.5mm): For connecting external audio devices.
- DC 5V Power Input: Connects to the provided power adapter.
- Telescopic Antenna: For optimal DAB+ and FM radio reception.
Setup
- Power Connection: Insert the DC plug of the provided power adapter into the DC 5V input port on the rear of the CR-650. Plug the other end of the adapter into a standard wall outlet.
- Antenna Setup: Fully extend the telescopic antenna located on the rear of the unit for best radio reception. Adjust its position as needed to improve signal quality.
- Initial Power On: Press the Power/Mode button on the top panel to turn on the device. The display will light up.
- Time and Date Setting: The device should automatically set the time and date via DAB+ signal. If not, refer to the "Operating Instructions - System Settings" section to set it manually.
Operating Instructions
Radio Functions (DAB+/FM)
The CR-650 supports both DAB+ digital radio and traditional FM radio.
- Switching Modes: Press the Mode button repeatedly to cycle between DAB+ and FM radio modes.
- Scanning for Stations:
- In DAB+ mode, press the Scan button to perform a full scan for available DAB+ stations. The display will show "Station scan".
- In FM mode, press and hold the Scan button to auto-scan and stop at the next strong station.
- Manual Tuning: Use the Previous/Next buttons to manually tune frequencies in FM mode or navigate through DAB+ stations.
- Saving Presets:
- Tune to your desired station.
- Press and hold the Preset/Memory button.
- Use the Previous/Next buttons to select a preset number (1-20).
- Press Enter to confirm and save the station.
- Recalling Presets: Briefly press the Preset/Memory button, then use the Previous/Next buttons to select the desired preset and press Enter.
Figure 4: Display during DAB+ station scanning.
Bluetooth Operation
Stream audio wirelessly from your Bluetooth-enabled device.
- Enter Bluetooth Mode: Press the Mode button until "Bluetooth" appears on the display. The device will enter pairing mode, indicated by a blinking Bluetooth icon.
- Pairing: On your smartphone or other Bluetooth device, enable Bluetooth and search for "Lenco CR-650". Select it to pair. Once connected, the Bluetooth icon will stop blinking.
- Playback: Start playing audio on your connected device. The sound will be streamed to the CR-650. Use the volume controls on the CR-650 or your device to adjust the sound level.
Figure 5: Display showing Bluetooth pairing name.
USB/Micro SD Playback
Play audio files directly from a USB flash drive or Micro SD card.
- Insert Media: Insert a USB flash drive into the USB port or a Micro SD card into the Micro SD slot on the rear of the unit.
- Select Mode: Press the Mode button until "USB" or "Micro SD" appears on the display. The device will automatically start playing compatible audio files.
- Controls: Use the Previous/Next buttons to skip tracks. Use the Play/Pause button (often integrated with Power/Mode or Enter) to pause/resume playback.
Alarm Functions
The CR-650 features dual alarms and various wake-up options.
- Setting Alarms:
- Press either the Alarm 1 or Alarm 2 button.
- Use the Previous/Next buttons and Enter to set the alarm time, alarm source (DAB+, FM, Buzzer, Nature Sounds), and alarm volume.
- Confirm settings to activate the alarm. An alarm icon will appear on the display.
- Snooze Function: When an alarm sounds, press the Snooze/Dimmer button to temporarily silence the alarm for a set period (e.g., 9 minutes). The alarm will sound again after the snooze period.
- Stopping an Alarm: To turn off a sounding alarm, press the Power button. The alarm will reset for the next day.
- Disabling Alarms: To completely disable an alarm, press the corresponding Alarm 1 or Alarm 2 button until the alarm icon disappears from the display.
Display Settings
Adjust the brightness of the LCD display for comfortable viewing.
- Brightness Adjustment: Briefly press the Snooze/Dimmer button to cycle through different brightness levels (e.g., High, Medium, Low, Off).
Wireless Charging (Qi)
The Lenco CR-650 features a built-in Qi wireless charging pad on its top surface.
Figure 6: Smartphone wirelessly charging on the Lenco CR-650.
- Placement: Place your Qi-compatible smartphone or device directly onto the wireless charging pad located in the center of the top panel.
- Charging Indicator: Your device's screen should indicate that it is charging. Ensure the phone is centered on the pad for optimal charging.
- Troubleshooting Charging: If your device does not charge, try repositioning it. Remove any thick cases that might interfere with wireless charging.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the unit. Do not use abrasive cleaners, waxes, or solvents.
- Storage: If storing the unit for an extended period, disconnect it from the power outlet and store it in a cool, dry place.
- Antenna Care: Handle the telescopic antenna carefully to prevent bending or breaking.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected or outlet is dead. | Ensure the power adapter is securely plugged into the unit and a working wall outlet. |
| Poor radio reception | Antenna not extended or poor signal area. | Fully extend the telescopic antenna and try repositioning the unit. Perform a full station scan. |
| Bluetooth device won't pair | CR-650 not in pairing mode or device too far. | Ensure CR-650 is in Bluetooth mode and blinking. Move devices closer. Forget "Lenco CR-650" on your device and try pairing again. |
| Wireless charging not working | Phone not aligned or case is too thick. | Reposition the phone on the charging pad. Remove thick phone cases. Ensure phone is Qi-compatible. |
| Alarm does not sound | Alarm not activated or volume too low. | Check if the alarm icon is displayed. Verify alarm time and source. Increase alarm volume. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | CR-650 (A004976) |
| Brand | Lenco |
| Radio Tuner | DAB+, FM |
| Presets | 20 (5 quick dial) |
| Bluetooth Version | 5.0 |
| Bluetooth Range | Up to 10 meters |
| Output Power | 2 x 2W RMS |
| Display | 2-inch LCD with adjustable brightness |
| Connectivity | USB, Micro SD, AUX (3.5mm), Bluetooth |
| Wireless Charging | Qi-compatible |
| Dimensions (H x W x D) | 75 x 170 x 180 mm (approx. 2.95 x 6.69 x 7.09 inches) |
| Weight | 1.34 kg (approx. 2.95 lbs) |
| Material | Aluminum |
Warranty and Support
Lenco products are designed and manufactured to the highest quality standards. In the unlikely event of a problem with your product, please refer to the warranty terms provided with your purchase documentation or visit the official Lenco website for support and contact information.
For technical assistance or service inquiries, please contact Lenco customer support. Keep your proof of purchase for warranty claims.
