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

හැඳින්වීම

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.

ප්රධාන ලක්ෂණ

• 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.

සැලසුම

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.

මූලික පරීක්ෂාව

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.

රූපය 1: ඉදිරිපස 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.

මෙහෙයුම් උපදෙස්

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

1. ආරම්භක වේලාව: ඔබන්න START/STOP වේලාව ආරම්භ කිරීමට බොත්තම (ඉහළ දකුණේ).
2. නැවැත්වීමේ වේලාව: ඔබන්න START/STOP ටයිමරය විරාම කිරීමට නැවත බොත්තම ඔබන්න.
3. නැවත ආරම්භ කිරීමේ වේලාව: ඔබන්න START/STOP එය විරාම කළ තැන සිට ඉදිරියට යාමට බොත්තම.
4. ටයිමරය යළි පිහිටුවන්න: 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. ආරම්භය: ඔබන්න START/STOP ආරම්භ කිරීමට.
2. Record Split/Lap: ඔබන්න 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. දිගටම කරගෙන යන්න: 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. නවත්වන්න: ඔබන්න START/STOP to end the timing session.

රූපය 2: සමීප රූපය 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. මතකය නැවත කැඳවීම

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

1. Enter Recall Mode: ඔබන්න සිහිපත් කරන්න button (top center).
2. Navigate Memory: භාවිතා කරන්න LAP/SPLIT/RESET button to scroll forward through recorded splits/laps.
3. Exit Recall Mode: ඔබන්න සිහිපත් කරන්න button again to return to the current timing display or time mode.

4. Time and Calendar Mode

වෙත view වත්මන් වේලාව සහ දිනය:

1. ස්විච් මාදිලිය: ඔබන්න මාදිලිය/ආලෝකය button (bottom right) to cycle through different modes until the time and calendar are displayed.
2. වේලාව/දිනය සැකසීම: කාල ප්‍රකාරයේදී, ඔබා අල්ලාගෙන සිටින්න මාදිලිය/ආලෝකය button until the digits flash. Use LAP/SPLIT/RESET අගයන් සකස් කිරීමට සහ START/STOP to move to the next setting. Press මාදිලිය/ආලෝකය තහවුරු කිරීමට සහ පිටවීමට.

5. Stroke/Frequency Mode

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

1. Enter Stroke Mode: ඔබන්න මාදිලිය/ආලෝකය button until "STROKE" or "FREQ" appears on the display.
2. මිනුම් ආරම්භ කරන්න: ඔබන්න START/STOP.
3. Count Strokes: ඔබන්න START/STOP for each stroke or cycle. The stopwatch will calculate and display the average stroke/frequency.
4. Stop Measurement: ඔබන්න START/STOP to stop counting.
5. නැවත සකසන්න: ඔබන්න LAP/SPLIT/RESET to clear the measurement.

6. LED Backlight

To activate the LED backlight for improved visibility:

• ඔබා අල්ලාගෙන සිටින්න මාදිලිය/ආලෝකය button for approximately 2 seconds. The backlight will illuminate for a short period.

නඩත්තු කිරීම

• පිරිසිදු කිරීම: මෘදු, d තුණ්ඩයකින් නැවතුම් ඔරලෝසුව පිස දමන්න.amp රෙදි. දරුණු රසායනික ද්රව්ය හෝ උල්ෙල්ඛ පිරිසිදු කරන්නන් භාවිතා නොකරන්න.
• ජල ප්රතිරෝධය: 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.
• බැටරි ආදේශනය: 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.
• ගබඩා: Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures.

දෝෂගවේෂණය

පිරිවිතර

• ආකෘතිය: 490L
• වෙළඳ නාමය: අල්ට්‍රැක්
• මානයන් (LxWxH): අඟල් 0.75 x 2.5 x 3.25
• වර්ණය: කළු
• ද්රව්ය: ප්ලාස්ටික් සහ රබර්
• මතකය: 100 Dual Split Recallable Memory
• සංදර්ශකය: Large 3-Row Display with LED Backlight
• කාල ධාරිතාව: පැය 10 දක්වා
• කාර්යයන්: Stopwatch, Lap/Split Timing, Memory Recall, Time/Calendar, Stroke/Frequency
• ජල ප්රතිරෝධය: ඔව්
• බැටරි: Lithium (type not specified, typically CR2032 or similar)
• නිෂ්පාදකයා: CEI-Ultrak

වගකීම් සහ සහාය

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.

නිෂ්පාදකයා: CEI-Ultrak