TFA Dostmann TFA 60.4517.54 XL Digital Radio Wall Clock User Manual

1. المقدمة

This manual provides essential information for the setup, operation, and maintenance of your TFA Dostmann TFA 60.4517.54 XL Digital Radio Wall Clock. This radio-controlled clock features an exceptionally clear, large display, making it easy to read from a distance. It displays the precise time, date, day of the week, indoor temperature, and humidity, contributing to a comfortable indoor climate. The clock automatically adjusts for Daylight Saving Time and can be either hung on a wall or placed on a surface.

2. الإعداد

2.1 تركيب البطارية

The TFA 60.4517.54 clock requires بطاريتان AA بقوة 4 فولت for operation. These batteries are included with your purchase.

1. حدد مكان حجرة البطارية على الجزء الخلفي من الساعة.
2. افتح غطاء حجرة البطارية.
3. Insert the 4 AA batteries, ensuring correct polarity (+ and - terminals).
4. أغلق غطاء حجرة البطارية جيدًا.

Upon battery insertion, the clock will automatically begin searching for the DCF77 radio signal to set the time. This process may take several minutes. Ensure the clock is placed in an area with good signal reception, away from electronic interference.

الصورة 1: الجبهة view of the TFA Dostmann TFA 60.4517.54 clock, showing the large digital display with time, date, day, temperature, and humidity. Four AA batteries are depicted alongside the clock, indicating their inclusion.

2.2 التنسيب

The clock is designed for versatile placement. It can be:

• Hung on a wall: Use the integrated hanging slot on the back of the clock.
• Placed on a surface: Utilize the fold-out stand for stable placement on a desk, shelf, or table.

For optimal radio signal reception, avoid placing the clock near large metal objects or other electronic devices that may cause interference.

Image 2: The TFA Dostmann TFA 60.4517.54 clock mounted on a white wall above a sofa in a modern living room, demonstrating its suitability for various indoor environments.

3. تعليمات التشغيل

3.1 Automatic Time Setting (DCF77)

The clock automatically receives the DCF77 radio signal from Frankfurt, Germany, ensuring precise timekeeping, including automatic adjustment for Daylight Saving Time (DST).

• After battery insertion, the clock will automatically search for the DCF77 signal. A radio tower icon will typically appear on the display during this process.
• Once the signal is received, the time will be set accurately to the second.
• If the signal is lost or weak, the clock may attempt to resynchronize periodically.

3.2 عرض المعلومات

The large XL display provides the following information:

• وقت: الوقت الحالي بالساعات والدقائق.
• تاريخ: اليوم والشهر.
• يوم الأسبوع: Full display of the day of the week (available in 10 languages).
• درجة الحرارة الداخلية: Current temperature in degrees Celsius.
• الرطوبة الداخلية: Current relative humidity percentage.

3.3 وظيفة التنبيه والغفوة

The clock includes an alarm function with a snooze option.

• Refer to the detailed instructions in the included printed manual for setting the alarm time.
• عندما يصدر صوت التنبيه ، اضغط على غفوة button to temporarily silence it. The alarm will sound again after a short interval.
• لإلغاء تنشيط الإنذار، اضغط على إنذار زر.

3.4 إعداد المنطقة الزمنية

The clock supports a time zone adjustment feature (+23/-23 hours) to accommodate regions outside the standard DCF77 reception area or for specific local time offsets. Consult the full manual for detailed instructions on how to adjust the time zone.

4. الصيانة

• تنظيف: امسح سطح الساعة بقطعة قماش ناعمة وجافة. لا تستخدم المنظفات الكاشطة أو المذيبات.
• استبدال البطارية: Replace all 4 AA batteries when the display becomes dim or the clock stops functioning correctly. Always replace all batteries at the same time with new ones of the same type.
• بيئة: Avoid exposing the clock to extreme temperatures, direct sunlight, or high humidity, as these can affect performance and lifespan. This product is designed for indoor use only.

5. استكشاف الأخطاء وإصلاحها

• لا يوجد عرض/عرض خافت: Check battery installation. Ensure batteries are inserted with correct polarity and are not depleted. Replace with fresh batteries if necessary.
• Incorrect Time/No Radio Signal: Ensure the clock is placed in an open area away from potential sources of interference (e.g., TVs, computers, large metal structures). Try repositioning the clock. The DCF77 signal is strongest at night.
• درجة الحرارة/الرطوبة غير دقيقة: Ensure the clock is not placed near heat sources, vents, or in direct sunlight, which can affect sensor readings. Allow time for the sensors to stabilize after initial setup or relocation.

6. المواصفات

Image 3: The TFA Dostmann TFA 60.4517.54 clock displaying its physical dimensions: 368 mm width and 230 mm height.

7. الضمان والدعم

للحصول على معلومات الضمان ودعم العملاء، يُرجى الرجوع إلى الوثائق المرفقة مع المنتج أو الاتصال بالشركة المصنعة مباشرةً. احتفظ بإيصال الشراء كإثبات للشراء لأي مطالبات ضمان.