1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your new BT21 Cafe Digital LED Desk Clock. Designed with a charming BT21 character style, this battery-powered desk clock offers both functionality and aesthetic appeal. Please read this manual thoroughly before use to ensure proper operation and longevity of your device.
2. Product Features
- Digital LED Display: Clear and bright time and date display.
- BT21 Character Design: Features the MANG character, adding a unique decorative element.
- Battery Powered: Operates on batteries for flexible placement (batteries not included).
- Sleep Mode: Conserves battery life when not actively in use.
- Sound/Vibration Sensor: Allows for easy activation of the display by sound or vibration.
- Alarm Clock Function: Includes an integrated alarm.
- Compact Design: Product dimensions are approximately 4.8 inches (W) x 7 inches (H).
Figure 2.1: Overview of the BT21 Cafe Digital LED Desk Clock series, showcasing different character options and the overall design.
Figure 2.2: Various character options available for the BT21 Cafe Digital LED Desk Clock, highlighting the specific character included with each model.
3. Setup
3.1 Identifying Components and Controls
Figure 3.1: Front and rear views of the clock, indicating key components and control buttons.
Refer to Figure 3.1 for the location of the following components:
- Front Display:
- Month/Day Indication
- Days of the Week Indication
- AM/PM Indication
- Time & Year Indication
- Rear Controls:
- SET Button
- UP Button
- DOWN Button
- LED Button
- Battery Slot
- C-TYPE Port (for power/charging)
- Sound (vibration) Sensor
3.2 Initial Setup and Time Setting
Follow these steps to set up your clock and adjust the time and date:
- Power On: Insert batteries into the battery slot (5) or connect the clock to a power source using the C-TYPE port (6). The initial screen display will appear.
- Enter Setting Mode: Press and hold the rear SET button (1) for approximately 3 seconds. The display will show flashing digits, indicating you are in time setting mode.
- Set Time: Use the UP (2) and DOWN (3) buttons to adjust the hour. Briefly press the SET button (1) to confirm the hour and move to setting the minute. Repeat the process to set the minute.
- Set Date: After setting the minutes, continue to press the SET button (1) to cycle through and set the year, month, and day in order. Use the UP (2) and DOWN (3) buttons to adjust each value.
- Exit Setting Mode: After setting all values, press the SET button (1) one last time to exit the setting mode and save your changes.
Figure 3.2: Visual guide for setting the time and date on the clock.
4. Operating Instructions
4.1 LED Light Function
The clock features an internal LED light that illuminates the character display area.
- Locate the LED button (4) on the back of the clock.
- Press the LED button briefly to turn the internal light on or off.
Figure 4.1: Activating the LED light to illuminate the character.
4.2 Sleep Mode
To conserve battery life, the clock can be put into sleep mode.
- Briefly press the SET button (1) to activate sleep mode. The display will turn off.
- In sleep mode, the display will shine brightly for a few seconds when you check the time, then turn off again. This reduces battery usage, extending the clock's operational time.
Figure 4.2: The clock in sleep mode, conserving battery power.
4.3 Wake-Up Function (Sound/Vibration Sensor)
The clock can be woken from sleep mode by detecting sound or vibration.
- If the clock is in sleep mode, you can activate the display for 10 seconds by generating a sound or vibration.
- Examples include lightly clapping your hands near the clock or gently tapping on the top of the clock.
Figure 4.3: Methods to wake up the clock display using sound or vibration.
5. Specifications
| Feature | Detail |
|---|---|
| Brand | BT21 |
| Model Number | BT21-CLOCK |
| Display Type | Digital LED |
| Style | MANG Character |
| Product Dimensions | 4.8"W x 7"H (approximately) |
| Power Source | Battery Powered (Batteries not included) |
| Special Feature | Sleep Mode, Sound/Vibration Sensor |
| Alarm Clock | Yes |
| Mounting Type | Tabletop |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 8.8 ounces (approximately) |
6. Maintenance
To ensure the longevity and proper functioning of your BT21 Cafe Digital LED Desk Clock, please follow these maintenance guidelines:
- Cleaning: Wipe the clock gently with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or strong chemicals, as these can damage the surface and internal components.
- Battery Care: If the clock will not be used for an extended period, remove the batteries to prevent leakage and potential damage to the battery compartment. Replace batteries when the display becomes dim or unresponsive.
- Placement: Place the clock on a stable, flat surface. Avoid exposing it to direct sunlight, extreme temperatures, high humidity, or dusty environments.
- Handling: Handle the clock with care. Avoid dropping it or subjecting it to strong impacts, which can damage the internal circuitry or the character figurine.
7. Troubleshooting
If you encounter any issues with your BT21 Cafe Digital LED Desk Clock, please refer to the following common problems and solutions:
- Clock Does Not Turn On / Display is Blank:
- Check if batteries are inserted correctly with the correct polarity.
- Replace old or depleted batteries with new ones.
- Ensure the C-TYPE cable is securely connected if using external power.
- Display is Dim or Flickering:
- This usually indicates low battery power. Replace the batteries.
- Time/Date Cannot Be Set:
- Ensure you are pressing and holding the SET button for 3 seconds to enter setting mode.
- Verify that the UP/DOWN buttons are functioning correctly.
- Wake-Up Function (Sound/Vibration Sensor) Not Working:
- Ensure the clock is in sleep mode (display off).
- Try a louder sound or a more distinct vibration.
- Check for any obstructions around the sound sensor area on the back of the clock.
- Alarm Not Sounding:
- Verify that the alarm time is set correctly and the alarm function is activated (if applicable, refer to setting instructions for alarm activation).
If you continue to experience issues after attempting these troubleshooting steps, please contact customer support for further assistance.
8. Warranty and Support
This product is manufactured by ROYCHE. For any inquiries regarding product defects, warranty claims, or technical support, please refer to the retailer's return policy or contact the seller directly. Keep your purchase receipt as proof of purchase for any warranty-related services.
