Model: V18039
Jenama: JALL
Terima kasih kerana membeliasing the JALL Digital Alarm Clock. This device combines a stylish wooden design with practical features, including an LED time display, multiple alarm settings, and integrated temperature and humidity detection. This manual provides detailed instructions to help you set up and operate your new alarm clock effectively.
The JALL Digital Alarm Clock features a sleek wooden exterior with a hidden LED display that shows time, temperature, and humidity. It is designed for ease of use with intuitive controls located on the back of the unit.
Rajah 1: Depan view of the JALL Digital Alarm Clock displaying time, relative humidity, and temperature.
Rajah 2: Belakang view and dimensions of the JALL Digital Alarm Clock, highlighting its compact size.
The JALL Digital Alarm Clock is powered via the included USB to barrel power cord. It is not designed to operate solely on batteries for its main functions. Batteries (1 CR2032, not included) are typically used for memory backup in case of power loss.
Figure 3: The alarm clock requires a USB power connection for operation, as it is not battery-operated.
Upon first power-up or after a power interruption without backup battery, you may need to set the time and other preferences. Refer to the buttons on the back of the clock (usually labeled SET, UP, DOWN).
The clock can display time, temperature, and humidity. The display brightness is adjustable to suit your environment.
Figure 4: The clock supports various display formats, including 12-hour/24-hour time and Fahrenheit/Celsius temperature.
Figure 5: The display brightness can be adjusted through multiple levels for optimal visibility in different lighting conditions.
The clock supports up to three independent alarm settings, allowing for daily, weekday, or weekend alarms.
Figure 6: The clock offers three distinct alarm settings, configurable for daily, weekday, or weekend use.
When an alarm sounds, press any button on the back of the clock to activate the 9-minute snooze function. The alarm will sound again after 9 minutes. To turn off the alarm completely, press and hold the PENGGERA button or the specific alarm button until the alarm indicator disappears from the display.
Figure 7: The snooze feature provides an additional 9 minutes of rest before the alarm sounds again.
The clock continuously monitors and displays the indoor temperature and relative humidity, acting as a useful environmental monitor for your space.
Figure 8: The clock provides real-time indoor temperature and humidity readings.
Some models may feature a sound control mode where the display turns off and only activates when a sound (like a clap) is detected or the clock is touched. Refer to your specific model's instructions for activating this feature, if available.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Clock display is off or flickering. | Tiada kuasa atau sambungan longgar. | Ensure the USB power cord is securely connected to both the clock and a working power source. Check the power adapter. |
| Alarm does not sound or is too quiet. | Alarm not set correctly, volume too low, or heavy sleeper. | Verify alarm settings (time, mode). Ensure the alarm volume is set to an audible level (if adjustable). Consider placing the clock closer to the bed. Note: Alarm volume is not adjustable on all models. |
| Lowest brightness setting (L1) does not work. | Potential manufacturing variation. | This can be a known characteristic for some units. Use the next brightness level (L2) which is typically still dim enough for most environments. If this is a significant concern, contact customer support. |
| Bacaan Suhu/Kelembapan kelihatan tidak tepat. | Clock exposed to direct sunlight or heat sources. | Relocate the clock away from direct sunlight, heating vents, or other sources of heat/cold that could affect sensor readings. Allow time for the readings to stabilize in the new location. |
JALL is committed to providing quality products and customer satisfaction. This product typically comes with a Waranti Hari 365 from the date of purchase when purchased through authorized channels.
For technical support, warranty claims, or any questions regarding your JALL Digital Alarm Clock, please contact JALL customer service through the retailer's platform or visit the official JALL brand store for contact information.
JALL Brand Store: https://www.amazon.com/stores/JALL/page/EB776579-A1F4-470A-8462-8A0CA74032FD
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