Zavedení
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.
Klíčové vlastnosti:
- 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 připojení: Stream external content, allowing you to wake up to your favorite Spotify playlist or other audio.
- Funkce alarmu: Two programmable alarm times, sleep timer, and wake-up options via Bluetooth, buzzer, or FM radio, in addition to the wake-up light.
- Integrované reproduktory: Equipped with two speakers, each providing 3 Watts RMS output power, ensuring clear audio.
- Dálkové ovládání: All functions can be conveniently controlled using the included remote control.
Nastavení
1. Vybalení a kontrola obsahu
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
- Dálkové ovládání
- CE-UK Power Adapter
- Uživatelská příručka (tento dokument)
- Rychlý průvodce

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. Připojení napájení
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.

Obrázek 2: Zadní 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. Počáteční nastavení času
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.
Návod k obsluze
1. Základní obsluha
- Zapnutí/vypnutí: Stiskněte tlačítko Moc button on the unit or remote control to turn the device on or off.
- Ovládání hlasitosti: Použijte Vol+ a Vol- buttons on the unit or remote to adjust the volume.
- Výběr režimu: Stiskněte tlačítko Režim 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.
- Manuální ovládání světla: Stiskněte tlačítko Světlo button on the unit or remote to manually turn the light on/off or cycle through the 7 available colors.
- Výběr barvy: Pokračujte stisknutím tlačítka Světlo 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. Funkce alarmu
The CRW-4 supports two independent alarm times (Alarm 1 and Alarm 2).
- Nastavení času budíku:
- Stiskněte a podržte Poplach 1 or Poplach 2 button until the alarm time flashes on the display.
- Použijte Nahoru/dolů tlačítka (nebo Předchozí/Další on remote) to adjust the hour, then press the alarm button again to confirm.
- Opakujte několik minut.
- Výběr zdroje alarmu: After setting the time, you can choose the alarm source (Buzzer, FM Radio, or Bluetooth). Use the Nahoru/dolů buttons to cycle through options and press the alarm button to confirm.
- Enabling/Disabling Alarm: Stiskněte tlačítko Poplach 1 or Poplach 2 button briefly to toggle the alarm on or off. An alarm icon will appear on the display when active.
- Funkce odložení: Když zazní alarm, stiskněte Podřimovat button to temporarily silence it for a few minutes.
- Zastavení alarmu: Chcete-li budík úplně vypnout, stiskněte tlačítko Moc tlačítko.
4. Připojení Bluetooth
The CRW-4 can connect wirelessly to your smartphone or other Bluetooth-enabled devices to play audio.
- Entering Bluetooth Mode: Stiskněte tlačítko Režim button until "Bluetooth" or a Bluetooth icon appears on the display. The device will enter pairing mode, indicated by a flashing Bluetooth icon.
- Párování: 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.
- Přehrávání zvuku: You can now play music or other audio from your paired device. Use the Přehrát/Pozastavit, Předchozía Další buttons on the CRW-4 or remote to control playback.
5. Provoz rádia FM
Poslouchejte své oblíbené FM rozhlasové stanice.
- Entering FM Mode: Stiskněte tlačítko Režim button until "FM" or the radio frequency appears on the display.
- Automatické skenování: Stiskněte a podržte Přehrát/Pozastavit button to perform an automatic scan for available stations. The device will save found stations to presets.
- Ruční ladění: Použijte Předchozí a Další buttons to manually tune to a specific frequency or navigate through saved presets.
6. Časovač vypnutí
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: Stiskněte tlačítko Spát Opakovaným stisknutím tlačítka můžete procházet dostupné doby trvání časovače vypnutí (např. 15, 30, 60, 90 minut, VYP).
- The selected duration will be displayed briefly. The device will automatically switch off after the set time.
Údržba
Čištění zařízení
- Před čištěním zařízení vždy odpojte ze zásuvky.
- Use a soft, dry cloth to wipe the exterior surfaces of the CRW-4.
- Pro odolné skvrny lehce otřeteamphadřík vodou a jemným čisticím prostředkem a poté ihned otřete dosucha.
- Nepoužívejte abrazivní čisticí prostředky, vosky ani rozpouštědla, protože by mohly poškodit povrchovou úpravu.
- Avoid getting any liquids into the openings of the device.
Skladování
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.
Odstraňování problémů
If you encounter issues with your Lenco CRW-4, please refer to the following common problems and their solutions before contacting support.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádná síla | Napájecí adaptér není připojen nebo je zásuvka vadná. | Ensure the power adapter is securely plugged into the device and a working wall outlet. Try a different outlet. |
| Alarm nezní | 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. |
| Párování Bluetooth se nezdařilo | 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. |
| Špatný příjem FM rádia | Slabý signál nebo rušení. | Adjust the position of the device to improve reception. Avoid placing near other electronic devices that may cause interference. |
| Dálkové ovládání nefunguje | Vybité baterie nebo překážka. | Replace the batteries in the remote control. Ensure there is no obstruction between the remote and the CRW-4. |
Specifikace
| Funkce | Detail |
|---|---|
| Rozměry produktu | 4 x 18 x 18 cm; 400 g |
| Číslo modelu | CRW-4 creme |
| Značka | Lenco |
| Barva | Krém |
| Speciální funkce | Internet radio reception, Bluetooth docking, Remote control |
| Technologie připojení | Bluetooth |
| Zdroj napájení | AC |
| Podporovaná rádiová pásma | FM |
| Zahrnuté komponenty | User Manual, Power Adapter, Quick Start Guide |
| Typ zobrazení | Digitální |
| Jsou vyžadovány baterie | Ano (pro dálkové ovládání) |
Záruka a podpora
Informace o záruce
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 webstránky. Uschovejte si prosím doklad o koupi pro případ reklamace.
Zákaznická podpora
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 webmísto:





