Product Overview
The Karlsson Silver Mirror LED Oval Alarm Clock (Model: PTG-KA5876BK) is a modern digital alarm clock designed for clear time display and reliable alarm functionality. Its sleek design features an oval mirror LED screen, making it a functional and aesthetic addition to any space.
Image: Front view of the Karlsson Silver Mirror LED Oval Alarm Clock, showing the digital display set to 20:00. The clock has a black frame and a reflective screen.
Setup Guide
Powering the Alarm Clock
The alarm clock can be powered using either AAA batteries or a DC 5V USB power source.
- Battery Installation:
Locate the battery compartment on the back of the alarm clock. Open the cover and insert 3x AAA batteries, ensuring correct polarity (+/-). Close the battery compartment cover securely.
Image: Rear view of the alarm clock, highlighting the battery compartment with an "OPEN" label and the DC 5V power input port.
- USB Power Connection:
Connect the provided USB cable to the DC 5V input port on the back of the alarm clock. Plug the other end of the USB cable into a compatible USB power adapter (not included) or a USB port on a computer or power bank.
Image: A coiled black USB power cable, used for connecting the alarm clock to a power source.
Upon successful power connection, the digital display will illuminate.
Operating Instructions
The alarm clock features several buttons on its top surface for various functions:
- ALARM: Used to set and activate/deactivate the alarm.
- MODE: Used to switch between time display, alarm setting, and other modes.
- LIGHT/SNOOZE: Used to adjust display brightness or activate the snooze function when the alarm sounds.
- UP: Used to increase values during setting or navigate menus.
- DOWN: Used to decrease values during setting or navigate menus.
Setting the Time
- Press the MODE button once to enter time setting mode. The hour digits will flash.
- Use the UP or DOWN buttons to adjust the hour.
- Press the MODE button again. The minute digits will flash.
- Use the UP or DOWN buttons to adjust the minutes.
- Press the MODE button a third time to confirm and exit time setting mode.
Setting the Alarm
- Press the ALARM button once to enter alarm setting mode. The alarm hour digits will flash.
- Use the UP or DOWN buttons to adjust the alarm hour.
- Press the ALARM button again. The alarm minute digits will flash.
- Use the UP or DOWN buttons to adjust the alarm minutes.
- Press the ALARM button a third time to confirm and exit alarm setting mode.
- To activate or deactivate the alarm, press the ALARM button briefly when not in setting mode. An alarm icon will appear on the display when activated.
Snooze Function and Display Brightness
- Snooze: When the alarm sounds, press the LIGHT/SNOOZE button to temporarily silence the alarm. The alarm will sound again after a set snooze interval (e.g., 5-10 minutes).
- Display Brightness: Press the LIGHT/SNOOZE button when the alarm is not sounding to cycle through different brightness levels of the LED display.
Image: The Karlsson alarm clock showing the time 14:52, placed on a dark surface, possibly a bedside table, with a wristwatch in the foreground.
Maintenance and Care
- Cleaning: To clean the clock, gently wipe the surface with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, followed by immediate drying. Do not use abrasive cleaners, solvents, or strong chemicals, as these may damage the finish or display.
- Battery Replacement: If using batteries, replace them when the display dims or functions become erratic. Always replace all batteries at the same time with new ones of the same type.
- Placement: Avoid placing the clock in direct sunlight, near heat sources, or in areas with high humidity, as these conditions can affect performance and lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | No power, low batteries, or incorrect power connection. | Ensure batteries are correctly installed and not depleted. Check USB cable connection and power adapter. |
| Alarm does not sound. | Alarm not activated, alarm volume too low (if adjustable), or incorrect alarm time set. | Verify alarm is activated (check for alarm icon on display). Re-set the alarm time. |
| Time is incorrect. | Time was not set correctly or power interruption. | Re-set the current time following the "Setting the Time" instructions. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | PTG-KA5876BK |
| Brand | Karlsson |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Black |
| Display Type | Digital LED |
| Power Source | 3x AAA Batteries (not included) or DC 5V USB |
| Product Dimensions (W x H x D) | 12.2 cm x 6 cm x 4 cm (approx. 12W x 6H cm) |
| Weight | 200 g |
| Special Features | Alarm, Snooze, Adjustable Display Brightness |
Image: Front view of the alarm clock with overlaid measurements indicating a width of 12cm and a height of 6cm.
