Netzu K028B Digital Alarm Clock User Manual

การแนะนำ

Thank you for choosing the Netzu K028B Digital Alarm Clock. This manual provides detailed instructions for setting up, operating, and maintaining your new alarm clock. Please read this manual thoroughly before use to ensure optimal performance and longevity of the product.

คุณสมบัติหลัก

• Digital Time Display with 5 Brightness Levels
• Integrated Night Light with 5 Brightness Levels
• 10 Selectable Ringtones with 10 Volume Settings
• 9-Minute Snooze Function
• Adjustable Nap Timer (15 to 120 minutes)
• Child Lock Feature to prevent accidental setting changes
• Plug-in Use with CR2025 Battery for Power-Off Memory

การตั้งค่า

1. การเชื่อมต่อไฟฟ้า

The Netzu K028B Digital Alarm Clock is designed for plug-in use. Connect the provided USB cable to the clock's power port and plug the adapter into a standard electrical outlet. The clock will power on automatically.

Image: The Netzu K028B Digital Alarm Clock connected to a wall outlet via its power cable, illustrating its plug-in operation.

2. Battery Memory Function

A built-in CR2025 battery (not included for initial setup, but typically pre-installed for memory) preserves your time and alarm settings during power outages or when the clock is unplugged. This battery is for memory backup only and does not power the main display or night light.

Image: The underside of the alarm clock, highlighting the CR2025 battery compartment for memory backup.

3. การตั้งเวลาเริ่มต้น

Upon first power-on or after a prolonged power loss without battery backup, the display may show a default time. Refer to the 'Operating Instructions' section for detailed steps on setting the current time.

คำแนะนำการใช้งาน

The control buttons are located on the back of the alarm clock. Familiarize yourself with their functions:

1. การตั้งเวลา

1. กดปุ่มค้างไว้ ชุด กดปุ่มจนกว่าตัวเลขชั่วโมงจะกะพริบ
2. ใช้ ▲ or ▼ ปุ่มเพื่อปรับชั่วโมง
3. กด ชุด again to move to minute adjustment. Use ▲ or ▼ เพื่อปรับนาที
4. กด ชุด เพื่อยืนยันและออกจากเวลาที่ตั้งไว้
5. หากต้องการสลับระหว่างรูปแบบเวลา 12 ชั่วโมงและ 24 ชั่วโมง ให้กดปุ่ม 12/24 ปุ่ม.

2. การตั้งปลุก

1. กดปุ่ม ชุด button once (do not hold) to enter alarm setting mode. The alarm time will flash.
2. ใช้ ▲ or ▼ to adjust the alarm hour. Press ชุด เพื่อยืนยัน.
3. ใช้ ▲ or ▼ to adjust the alarm minute. Press ชุด เพื่อยืนยัน.
4. กดปุ่ม ♪ button to cycle through 10 different alarm ringtones.
5. ใช้ ▲ or ▼ to adjust the alarm volume (10 levels).
6. กด ชุด to save and exit alarm setting.
7. หากต้องการเปิดหรือปิดสัญญาณเตือน ให้กดปุ่ม เปิด/ปิด กดปุ่ม ไอคอนแจ้งเตือนจะปรากฏ/หายไปบนหน้าจอ

Image: The alarm clock's display showing different ringtone options and volume settings, indicating customization features.

3. ฟังก์ชั่นเลื่อนปลุก

When the alarm sounds, press the top 'toast' part of the clock or the dedicated snooze button (if available, otherwise the main button used for light/snooze) to activate the 9-minute snooze function. The alarm will temporarily stop and sound again after 9 minutes.

Image: The alarm clock on a bedside table, with the snooze function indicated by a hand pressing the top 'toast' part.

4. การใช้งานไฟกลางคืน

The night light is integrated into the 'toast' part of the clock. Press the 💡 button to turn the night light on/off. Continue pressing the 💡 button to cycle through 5 brightness levels.

Image: The alarm clock functioning as a night light, illustrating its 5 adjustable brightness levels for both the light and the clock display.

5. การปรับความสว่างของจอแสดงผล

To adjust the brightness of the digital time display, press the 🔆 button. There are 5 brightness levels to choose from, allowing you to find a comfortable setting for day or night.

6. Nap Timer

The nap timer allows you to set a countdown for short periods. Press the Zz button to activate the nap timer. Repeatedly press Zz to cycle through preset durations: 15, 30, 60, 90, or 120 minutes. The timer will count down and sound an alarm when finished.

Image: The alarm clock displaying various nap timer options, from 15 to 120 minutes, for managing fragmented schedules.

7. ล็อคเด็ก

To prevent accidental changes to settings, activate the child lock. Press and hold the 🔒 button until the lock icon appears on the display. In child lock mode, only the night light and screen brightness adjustments are functional. To deactivate, press and hold the 🔒 กดปุ่มอีกครั้งจนกว่าไอคอนล็อคจะหายไป

Image: The alarm clock with its various features including child lock, shown alongside its dimensions and accessories.

การซ่อมบำรุง

1. การทำความสะอาด

To clean the alarm clock, gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.2. Battery Replacement (Memory)

If the clock loses its time and alarm settings immediately after a power outage, the internal CR2025 memory battery may need replacement. Carefully open the battery compartment on the underside of the clock and replace the battery with a new CR2025 cell, ensuring correct polarity.

การแก้ไขปัญหา

• นาฬิกาไม่หมุน: Ensure the power adapter is securely plugged into both the clock and a working electrical outlet.
• สัญญาณเตือนภัยไม่ดัง: Verify that the alarm is turned ON (alarm icon visible on display) and the volume is set to an audible level.
• Settings changing unexpectedly: Check if the Child Lock feature is deactivated. Activate it to prevent unintended adjustments.
• Time/settings reset after unplugging: The CR2025 memory battery may be depleted or missing. Replace it if necessary.

ข้อมูลจำเพาะ

การรับประกันและการสนับสนุน

For warranty information or technical support, please refer to the product packaging or contact Netzu customer service through the retailer where the product was purchased. Keep your purchase receipt as proof of purchase.