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

Танилцуулга

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.

Гол онцлогууд

• 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.

Тохиргоо

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.

Анхны үзлэг

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.

Зураг 1: Урд 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.

Ашиглалтын заавар

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

1. Эхлэх цаг: дээр дарна уу START/STOP Цагийг тохируулах товчлуур (баруун дээд талд)
2. Stop Timing: дээр дарна уу START/STOP button again to pause the timer.
3. Resume Timing: дээр дарна уу START/STOP button to continue from where it was paused.
4. Цаг хэмжигчийг дахин тохируулах: While the timer is stopped, press the 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. Эхлэх: дарна уу START/STOP эхлэх.
2. Record Split/Lap: дарна уу 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. Үргэлжлүүлэх: 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. Зогс: дарна уу START/STOP to end the timing session.

Зураг 2: Ойролцоогоор 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. Санах ойг эргэн санах

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

1. Enter Recall Mode: дээр дарна уу САНАХ button (top center).
2. Navigate Memory: -г ашиглана уу LAP/SPLIT/RESET button to scroll forward through recorded splits/laps.
3. Exit Recall Mode: дээр дарна уу САНАХ button again to return to the current timing display or time mode.

4. Time and Calendar Mode

руу view the current time and date:

1. Солих горим: дээр дарна уу ГЭГЧ/ГЭРЭЛ button (bottom right) to cycle through different modes until the time and calendar are displayed.
2. Цаг/огноог тохируулах: Цагийн горимд товчийг дараад барина уу ГЭГЧ/ГЭРЭЛ button until the digits flash. Use LAP/SPLIT/RESET to adjust values and START/STOP to move to the next setting. Press ГЭГЧ/ГЭРЭЛ баталгаажуулж, гарах.

5. Stroke/Frequency Mode

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

1. Enter Stroke Mode: дээр дарна уу ГЭГЧ/ГЭРЭЛ button until "STROKE" or "FREQ" appears on the display.
2. Хэмжилтийг эхлүүлэх: дарна уу START/STOP.
3. Count Strokes: дарна уу START/STOP for each stroke or cycle. The stopwatch will calculate and display the average stroke/frequency.
4. Stop Measurement: дарна уу START/STOP to stop counting.
5. Дахин тохируулах дарна уу LAP/SPLIT/RESET to clear the measurement.

6. LED арын гэрэлтүүлэг

To activate the LED backlight for improved visibility:

• -г удаан дар ГЭГЧ/ГЭРЭЛ button for approximately 2 seconds. The backlight will illuminate for a short period.

Засвар үйлчилгээ

• Цэвэрлэгээ: Wipe the stopwatch with a soft, damp даавуу. Хүчтэй химийн бодис, зүлгүүрийн цэвэрлэгч хэрэглэж болохгүй.
• Усны эсэргүүцэл: 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.
• Зай солих: 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.
• Хадгалах: Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures.

Алдааг олж засварлах

Үзүүлэлтүүд

• Загвар: 490л
• Брэнд: Ультрак
• Хэмжээ (LxWxH): 0.75 x 2.5 x 3.25 инч
• Өнгө: Хар
• Материал: Хуванцар ба резин
• Санах ой: 100 Dual Split Recallable Memory
• Дэлгэц: Large 3-Row Display with LED Backlight
• Цагийн хүчин чадал: 10 цаг хүртэл
• Чиг үүрэг: Stopwatch, Lap/Split Timing, Memory Recall, Time/Calendar, Stroke/Frequency
• Усны эсэргүүцэл: Тиймээ
• Зай: Lithium (type not specified, typically CR2032 or similar)
• Үйлдвэрлэгч: CEI-Ultrak

Баталгаат болон дэмжлэг

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.

Үйлдвэрлэгч: CEI-Ultrak