Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your YISSVIC Digital Alarm Clock. Please read this manual thoroughly before using the product to ensure proper function and longevity.
Safety Information
- Keep the device away from water and high humidity environments.
- Do not expose the device to direct sunlight or extreme temperatures.
- Avoid dropping or subjecting the device to strong impacts.
- Use only the provided power adapter and USB cable.
- Do not attempt to disassemble or repair the device yourself. Contact customer support if service is required.
- Keep out of reach of children.
Package Contents
Please check the package for the following items:
- 1x YISSVIC Digital Alarm Clock
- 1x Power Adapter
- 1x USB Power Cable
- 1x User Manual
- 1x Lithium Metal Battery (pre-installed or included for backup)
Image: Contents of the YISSVIC Digital Alarm Clock package, showing the clock, power adapter, USB cable, and user manual.
Product Overview
Familiarize yourself with the main components and controls of your alarm clock.
Image: Overview of the YISSVIC Digital Alarm Clock, highlighting its 6.5-inch display, dual alarms, 12/24 hour format, 6 brightness levels, 2 alarm sounds, 9-minute snooze, and quick setting features. Dimensions are also shown.
- Display: 6.5-inch LED display for time and alarm indicators.
- Snooze Button: Located on top for easy access.
- Control Buttons: Typically located on the back or side for setting time, alarms, and brightness.
- Power Port: For connecting the USB power cable.
Setup
1. Power Connection
- Connect the USB power cable to the power port on the back of the alarm clock.
- Plug the other end of the USB cable into the provided power adapter.
- Insert the power adapter into a standard electrical outlet. The display will light up.
Image: Powering the YISSVIC Digital Alarm Clock using a power adapter, PC, or power bank via USB cable.
2. Battery Backup (Internal)
The clock includes an internal Lithium Metal battery for time memory backup during power outages. This battery is not user-replaceable and does not power the display continuously.
Operating Instructions
1. Setting the Time (12/24 Hour Format)
Refer to the control buttons on the back or side of the clock. Typically, there is a "TIME SET" or "SET" button.
- Press and hold the TIME SET button until the hour digits begin to flash.
- Use the UP or DOWN buttons (or similar) to adjust the hour.
- Press TIME SET again to confirm the hour and move to minute adjustment.
- Use the UP or DOWN buttons to adjust the minutes.
- Press TIME SET one more time to confirm the minutes and exit time setting mode.
- To switch between 12-hour and 24-hour format, usually a dedicated button or a quick press of the TIME SET button during time display. Consult the specific button labels on your device.
2. Setting Alarms (Dual Alarm Options)
Your clock supports two independent alarms (Alarm 1 and Alarm 2).
- Press and hold the ALARM 1 button (or ALARM 2) until the alarm hour digits flash.
- Use the UP or DOWN buttons to set the desired alarm hour.
- Press ALARM 1 (or ALARM 2) again to confirm the hour and move to minute adjustment.
- Use the UP or DOWN buttons to set the desired alarm minutes.
- Press ALARM 1 (or ALARM 2) one more time to confirm and activate the alarm. An alarm icon will appear on the display.
- To deactivate an alarm, press the corresponding ALARM button once. The alarm icon will disappear.
3. Snooze Function
When an alarm sounds, press the large SNOOZE button located on the top of the clock. The alarm will pause for 9 minutes and then sound again.
Image: A user pressing the prominent Snooze button on the top of the alarm clock, which provides an extra 9 minutes of sleep.
4. Brightness Adjustment (6 Levels)
The display brightness can be adjusted to suit your preference. There are 6 levels of brightness, including an 'Off' setting.
- Locate the DIMMER or BRIGHTNESS button (often integrated with the Snooze button or a dedicated button).
- Press the button repeatedly to cycle through the 6 brightness levels (Level 1 - lowest, Level 5 - highest, Off).
Image: Visual representation of the 6 adjustable brightness levels for the alarm clock's LED display, ranging from completely off to the highest light setting.
5. Alarm Sound and Volume
The clock features a gradient alarm sound that gradually increases in volume. You can also adjust the overall alarm volume.
- The alarm sound typically starts at a lower volume (65dB) and increases to a higher volume (75dB) to ensure you wake up.
- To adjust the alarm volume, look for a VOLUME button or a combination of buttons during alarm setting.
Image: The alarm clock displaying time, with icons indicating adjustable volume (65dB to 75dB) and two distinct alarm sounds, designed to start your day with a gradient alarm sound from bass to treble.
Maintenance
- Cleaning: Wipe the clock surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: If storing the clock for an extended period, disconnect it from power and store it in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock display is off or blank. | No power connection or power outage. | Ensure the power adapter is securely plugged into the clock and a working electrical outlet. Check if the power outlet is functional. |
| Alarm does not sound. | Alarm is not activated or set incorrectly. | Verify that the alarm time is set correctly and the alarm icon is displayed. Check alarm volume settings. |
| Time is incorrect. | Time was not set correctly after power connection or power interruption. | Reset the time following the "Setting the Time" instructions. |
| Display is too bright or too dim. | Brightness level needs adjustment. | Adjust the brightness using the dedicated brightness/dimmer button. |
Specifications
- Brand: YISSVIC
- Display Type: Digital LED
- Display Size: 6.5 Inches
- Special Features: Dual Alarm, Snooze, 6 Brightness Levels, 12/24 Hour Setting
- Power Source: DC 5V via USB (Adapter included), Battery Powered (for backup)
- Battery Type: 1 Lithium Metal battery (included for memory backup)
- Mounting Type: Tabletop
- Item Weight: Approximately 231 g (0.51 Pounds)
- Item Dimensions (LxWxH): 47 x 38 x 85 Millimeters (Note: These dimensions may refer to packaging or a component; the visible clock display is 6.5 inches diagonally.)
- Room Type: Bedroom, Kitchen, Living Room, Office
Warranty and Support
YISSVIC products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official YISSVIC website. Please retain your proof of purchase for warranty claims.
For further assistance, please contact YISSVIC customer service.
