Introduction
The Lenco CRW-4 is a modern wellness alarm clock radio designed to enhance your morning routine. Featuring an integrated wake-up light with seven selectable colors, it ensures a gentle and natural awakening. The light begins to illuminate 10 minutes before your set alarm time, gradually increasing in brightness and changing colors. Beyond its innovative light features, the CRW-4 offers versatile audio options including Bluetooth connectivity for streaming, a traditional FM receiver, and a buzzer alarm. It also includes dual alarm times, a sleep timer, and powerful stereo speakers, all controllable via the included remote.
Key Features:
- Wellness Clock Radio: Designed for a gentle awakening, starting with soft light before the buzzer, radio, or playlist alarm.
- LED Color Lighting: Adjustable light color and brightness with 7 colors and an integrated fading animation for a smooth transition.
- Bluetooth Connectivity: Stream external content, allowing you to wake up to your favorite Spotify playlist or other audio.
- Alarm Functions: Two programmable alarm times, sleep timer, and wake-up options via Bluetooth, buzzer, or FM radio, in addition to the wake-up light.
- Integrated Speakers: Equipped with two speakers, each providing 3 Watts RMS output power, ensuring clear audio.
- Remote Control: All functions can be conveniently controlled using the included remote control.
Setup
1. Unpacking and Contents Check
Carefully remove all components from the packaging. Please ensure that all items listed below are present and in good condition:
- Lenco CRW-4 Wake-Up-Light Alarm Clock Radio
- Remote Control
- CE-UK Power Adapter
- User Manual (this document)
- Quick Start Guide
Figure 1: Lenco CRW-4 Wake-Up-Light Alarm Clock Radio and Remote Control.
This image shows the main unit of the Lenco CRW-4, a circular device with a cream-colored fabric base and a light-emitting top half, along with its white remote control. The device is shown from the front, highlighting its display and control buttons.
2. Power Connection
Connect the supplied power adapter to the DC 5V input port located at the back of the CRW-4 unit. Plug the other end of the adapter into a standard wall outlet. The device will power on automatically or enter standby mode.
Figure 2: Rear view of the Lenco CRW-4.
This image displays the back of the Lenco CRW-4, highlighting the power input labeled "DC 5V" and an "AUX" input port. The device's stand is also visible.
3. Initial Time Setting
Upon first power-on, you may need to set the current time. Refer to the "Operating" section for detailed instructions on setting the time and date.
Operating Instructions
1. Basic Operation
- Power On/Off: Press the Power button on the unit or remote control to turn the device on or off.
- Volume Control: Use the Vol+ and Vol- buttons on the unit or remote to adjust the volume.
- Mode Selection: Press the Mode button to switch between FM radio, Bluetooth, and AUX input modes.
2. Wake-Up Light Function
The CRW-4 features a progressive wake-up light that simulates a sunrise, gently preparing you for waking. The light begins to illuminate 10 minutes before your set alarm time, gradually increasing in brightness and changing colors.
- Activating Wake-Up Light: The wake-up light is automatically activated when an alarm is set and enabled.
- Manual Light Control: Press the Light button on the unit or remote to manually turn the light on/off or cycle through the 7 available colors.
- Color Selection: Continue pressing the Light button to select your desired static color or activate the fading animation mode.
Figure 3: Wake-Up Light Progression.
This image illustrates the wake-up light feature, showing the device with a bright white light and smaller inset images demonstrating the light changing from red at 6:50 AM, to yellow at 6:55 AM, and finally a full wake-up at 7:00 AM.
Figure 4: Early Morning Light (6:50 AM).
A person is shown in bed, with the Lenco CRW-4 on a nightstand. The device emits a soft red light, and the display shows "6:50", indicating the start of the wake-up light sequence.
Figure 5: Mid-Progression Light (6:55 AM).
Similar to Figure 4, but the Lenco CRW-4 now emits a warm yellow light, and the display shows "6:55", indicating the light is gradually brightening as the alarm time approaches.
3. Alarm Functions
The CRW-4 supports two independent alarm times (Alarm 1 and Alarm 2).
- Setting Alarm Time:
- Press and hold the Alarm 1 or Alarm 2 button until the alarm time flashes on the display.
- Use the Up/Down buttons (or Previous/Next on remote) to adjust the hour, then press the alarm button again to confirm.
- Repeat for minutes.
- Selecting Alarm Source: After setting the time, you can choose the alarm source (Buzzer, FM Radio, or Bluetooth). Use the Up/Down buttons to cycle through options and press the alarm button to confirm.
- Enabling/Disabling Alarm: Press the Alarm 1 or Alarm 2 button briefly to toggle the alarm on or off. An alarm icon will appear on the display when active.
- Snooze Function: When the alarm sounds, press the Snooze button to temporarily silence it for a few minutes.
- Stopping Alarm: To turn off the alarm completely, press the Power button.
4. Bluetooth Connectivity
The CRW-4 can connect wirelessly to your smartphone or other Bluetooth-enabled devices to play audio.
- Entering Bluetooth Mode: Press the Mode button until "Bluetooth" or a Bluetooth icon appears on the display. The device will enter pairing mode, indicated by a flashing Bluetooth icon.
- Pairing: On your mobile device, enable Bluetooth and search for "Lenco CRW-4" in the list of available devices. Select it to pair. Once connected, the Bluetooth icon on the CRW-4 will stop flashing.
- Playing Audio: You can now play music or other audio from your paired device. Use the Play/Pause, Previous, and Next buttons on the CRW-4 or remote to control playback.
5. FM Radio Operation
Listen to your favorite FM radio stations.
- Entering FM Mode: Press the Mode button until "FM" or the radio frequency appears on the display.
- Automatic Scan: Press and hold the Play/Pause button to perform an automatic scan for available stations. The device will save found stations to presets.
- Manual Tuning: Use the Previous and Next buttons to manually tune to a specific frequency or navigate through saved presets.
6. Sleep Timer
The sleep timer allows you to fall asleep to music or radio, with the device automatically turning off after a set period.
- Activating Sleep Timer: Press the Sleep button repeatedly to cycle through available sleep timer durations (e.g., 15, 30, 60, 90 minutes, OFF).
- The selected duration will be displayed briefly. The device will automatically switch off after the set time.
Maintenance
Cleaning the Device
- Always unplug the device from the power outlet before cleaning.
- Use a soft, dry cloth to wipe the exterior surfaces of the CRW-4.
- For stubborn marks, slightly dampen the cloth with water and a mild detergent, then wipe dry immediately.
- Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
- Avoid getting any liquids into the openings of the device.
Storage
If you plan to store the CRW-4 for an extended period, unplug it from the power source and store it in a cool, dry place, away from direct sunlight and extreme temperatures.
Troubleshooting
If you encounter issues with your Lenco CRW-4, please refer to the following common problems and their solutions before contacting support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected or faulty outlet. | Ensure the power adapter is securely plugged into the device and a working wall outlet. Try a different outlet. |
| Alarm not sounding | Alarm not enabled or volume too low. | Check if the alarm is enabled (alarm icon on display). Increase the volume. Ensure the alarm source is correctly set. |
| Bluetooth pairing failed | Device not in pairing mode or too far from the CRW-4. | Ensure the CRW-4 is in Bluetooth pairing mode (flashing icon). Move your device closer to the CRW-4. Restart both devices and try pairing again. |
| Poor FM radio reception | Weak signal or interference. | Adjust the position of the device to improve reception. Avoid placing near other electronic devices that may cause interference. |
| Remote control not working | Dead batteries or obstruction. | Replace the batteries in the remote control. Ensure there is no obstruction between the remote and the CRW-4. |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4 x 18 x 18 cm; 400 g |
| Model Number | CRW-4 creme |
| Brand | Lenco |
| Color | Cream |
| Special Features | Internet radio reception, Bluetooth docking, Remote control |
| Connectivity Technology | Bluetooth |
| Power Source | AC |
| Supported Radio Bands | FM |
| Included Components | User Manual, Power Adapter, Quick Start Guide |
| Display Type | Digital |
| Batteries Required | Yes (for remote control) |
Warranty and Support
Warranty Information
Lenco products are covered by a manufacturer's warranty. For detailed information regarding the warranty period and terms, please refer to the warranty card included with your product or visit the official Lenco website. Please retain your proof of purchase for warranty claims.
Customer Support
Should you require further assistance, technical support, or have questions not covered in this manual, please contact Lenco customer service. You can find contact details and frequently asked questions on the official Lenco website:
