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

Johdanto

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.

Tärkeimmät ominaisuudet

• 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.

Asennus

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.

Alkutarkastus

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.

Kuva 1: Edessä 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.

Käyttöohjeet

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

1. Aloitusaika: Paina START/STOP -painiketta (oikeassa yläkulmassa) aloittaaksesi ajanoton.
2. Stop Timing: Paina START/STOP -painiketta uudelleen pysäyttääksesi ajastimen.
3. Resume Timing: Paina START/STOP button to continue from where it was paused.
4. Nollaa ajastin: 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. Aloita: Paina START/STOP aloittaaksesi.
2. Record Split/Lap: Paina 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. Jatkaa: 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. Stop: Paina START/STOP to end the timing session.

Kuva 2: Lähikuva 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. Muisti Muista

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

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

4. Time and Calendar Mode

Vastaanottaja view the current time and date:

1. Vaihda tila: Paina TILA/VALO button (bottom right) to cycle through different modes until the time and calendar are displayed.
2. Kellonajan/päivämäärän asettaminen: Aikatilassa pidä painettuna TILA/VALO button until the digits flash. Use LAP/SPLIT/RESET arvojen säätämiseen ja START/STOP to move to the next setting. Press TILA/VALO vahvistaaksesi ja poistuaksesi.

5. Stroke/Frequency Mode

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

1. Enter Stroke Mode: Paina TILA/VALO button until "STROKE" or "FREQ" appears on the display.
2. Aloita mittaus: Paina START/STOP.
3. Count Strokes: Paina START/STOP for each stroke or cycle. The stopwatch will calculate and display the average stroke/frequency.
4. Stop Measurement: Paina START/STOP to stop counting.
5. Palauta: Paina LAP/SPLIT/RESET to clear the measurement.

6. LED-taustavalo

To activate the LED backlight for improved visibility:

• Paina ja pidä painettuna TILA/VALO button for approximately 2 seconds. The backlight will illuminate for a short period.

Huolto

• Puhdistus: Pyyhi sekuntikello pehmeällä, d:lläamp kangas. Älä käytä voimakkaita kemikaaleja tai hankaavia puhdistusaineita.
• Vedenkestävyys: 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.
• Akun vaihto: 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.
• Varastointi: Säilytä sekuntikelloa viileässä, kuivassa paikassa, poissa suorasta auringonvalosta ja äärimmäisistä lämpötiloista.

Vianetsintä

Tekniset tiedot

• Malli: 490 litraa
• Merkki: Ultrak
• Mitat (PxLxK): 0.75 x 2.5 x 3.25 tuumaa
• Väri: Musta
• Materiaali: Muovi ja kumi
• Muisti: 100 Dual Split Recallable Memory
• Näyttö: Large 3-Row Display with LED Backlight
• Ajoituskapasiteetti: Jopa 10 tuntia
• Toiminnot: Stopwatch, Lap/Split Timing, Memory Recall, Time/Calendar, Stroke/Frequency
• Vedenkestävyys: Kyllä
• Akku: Lithium (type not specified, typically CR2032 or similar)
• Valmistaja: CEI-Ultrak

Takuu ja tuki

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.

Valmistaja: CEI-Ultrak