ULTRAK 490L LED Backlight 100 Dual Split Memory Stopwatch User Manual

مقدمة

This manual provides comprehensive instructions for the operation and maintenance of your Ultrak 490L Stopwatch. Designed for precision timing, this device features an LED backlight, 100 dual split recallable memory, and a large 3-row display, making it suitable for various timing needs. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your stopwatch.

الميزات الرئيسية

• LED Backlight for visibility in low-light conditions.
• 100 Dual Split Recallable Memory for tracking multiple splits and laps.
• Large 3-Row Display for clear and simultaneous viewing of split, lap, and total times.
• Measures up to 10 hours, accommodating long events.
• Stroke/Frequency Mode for specialized timing applications.
• Time and Calendar Display for everyday utility.
• Water Resistant construction for durability in various environments.

يثبت

The Ultrak 490L Stopwatch comes ready for use with a pre-installed lithium battery. No initial setup is typically required beyond familiarizing yourself with the buttons and modes.

التفتيش الأولي

Upon receiving your stopwatch, inspect it for any visible damage. Ensure all buttons are responsive and the display is clear. If any issues are found, refer to the Troubleshooting section or contact customer support.

الشكل 1: أمام view of the Ultrak 490L Stopwatch. This image displays the stopwatch's main screen with its three rows, indicating split, lap, and total time, all set to zero. The buttons for LAP/SPLIT/RESET, RECALL, START/STOP, and MODE/LIGHT are visible around the display. The "ULTRAK 490L" branding and "WATER RESISTANT" text are also clearly shown at the bottom.

تعليمات التشغيل

1. Basic Stopwatch Function (Start, Stop, Reset)

1. توقيت البدء: اضغط على البدء/التوقف الزر (أعلى اليمين) لبدء التوقيت.
2. توقيت التوقف: اضغط على البدء/التوقف button again to pause the timer.
3. Resume Timing: اضغط على البدء/التوقف button to continue from where it was paused.
4. إعادة تعيين الموقت: أثناء توقف المؤقت، اضغط على LAP/SPLIT/RESET button (top left) to reset the display to 0:00'00''00.

2. Lap/Split Timing

The stopwatch can record up to 100 dual split times, displaying both lap and split times simultaneously.

1. يبدأ: يضعط البدء/التوقف للبدء.
2. Record Split/Lap: يضعط LAP/SPLIT/RESET to record a split time. The display will momentarily show the split time, while the main timer continues running in the background. The bottom row will show the current lap time.
3. يكمل: The stopwatch will automatically return to displaying the running total time after a few seconds, or you can press LAP/SPLIT/RESET again to immediately update the display to the next split.
4. توقف: يضعط البدء/التوقف to end the timing session.

الشكل 2: عن قرب view of the Ultrak 490L Stopwatch, highlighting the buttons and the multi-row display. This image helps identify the 'LAP/SPLIT/RESET' button on the top left, 'RECALL' on the top center, 'START/STOP' on the top right, and 'MODE/LIGHT' on the bottom right. The display shows numerical values, indicating it is in an active timing or memory recall state.

3. استدعاء الذاكرة

The stopwatch can store up to 100 split/lap times. These can be recalled even during an ongoing timing session.

1. ادخل وضع الاستدعاء: اضغط على يتذكر button (top center).
2. Navigate Memory: استخدم LAP/SPLIT/RESET button to scroll forward through recorded splits/laps.
3. الخروج من وضع الاستدعاء: اضغط على يتذكر button again to return to the current timing display or time mode.

4. Time and Calendar Mode

ل view the current time and date:

1. وضع التبديل: اضغط على الوضع / الضوء button (bottom right) to cycle through different modes until the time and calendar are displayed.
2. ضبط الوقت/التاريخ: في وضع الوقت، اضغط مع الاستمرار على الوضع / الضوء button until the digits flash. Use LAP/SPLIT/RESET لضبط القيم و البدء/التوقف to move to the next setting. Press الوضع / الضوء للتأكيد والخروج.

5. Stroke/Frequency Mode

This mode is used to measure strokes per minute or frequency.

1. Enter Stroke Mode: اضغط على الوضع / الضوء button until "STROKE" or "FREQ" appears on the display.
2. بدء القياس: يضعط البدء/التوقف.
3. Count Strokes: يضعط البدء/التوقف for each stroke or cycle. The stopwatch will calculate and display the average stroke/frequency.
4. Stop Measurement: يضعط البدء/التوقف to stop counting.
5. إعادة تعيين: يضعط LAP/SPLIT/RESET to clear the measurement.

6. الإضاءة الخلفية LED

To activate the LED backlight for improved visibility:

• اضغط مع الاستمرار على الوضع / الضوء button for approximately 2 seconds. The backlight will illuminate for a short period.

صيانة

• تنظيف: امسح ساعة الإيقاف بقطعة قماش ناعمة.amp قماش. لا تستخدم مواد كيميائية قاسية أو منظفات كاشطة.
• مقاومة الماء: The Ultrak 490L is water resistant. This means it can withstand splashes and brief immersion. However, it is not designed for prolonged underwater use or diving. Avoid pressing buttons while submerged to prevent water ingress.
• استبدال البطارية: The stopwatch uses a lithium battery. When the display becomes dim or unresponsive, the battery may need replacement. This should ideally be performed by a qualified technician to maintain water resistance.
• تخزين: Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures.

استكشاف الأخطاء وإصلاحها

تحديد

• نموذج: 490 لتر
• ماركة: أولتراك
• الأبعاد (الطول × العرض × الارتفاع): 0.75 × 2.5 × 3.25 بوصة
• لون: أسود
• مادة: البلاستيك والمطاط
• ذاكرة: 100 Dual Split Recallable Memory
• عرض: Large 3-Row Display with LED Backlight
• قدرة التوقيت: تصل إلى 10 ساعة
• الوظائف: Stopwatch, Lap/Split Timing, Memory Recall, Time/Calendar, Stroke/Frequency
• مقاومة الماء: نعم
• بطارية: Lithium (type not specified, typically CR2032 or similar)
• الشركة المصنعة: CEI-Ultrak

الضمان والدعم

For specific warranty information, please refer to the documentation included with your purchase or visit the official Ultrak website. If you encounter any issues not covered in this manual or require further assistance, please contact Ultrak customer support.

الشركة المصنعة: CEI-Ultrak