1. Uvod
Hvala na kupoviniasing the CUSTOM Drip-proof Stopwatch SW-709N. This manual provides detailed instructions for the proper use, setup, and maintenance of your stopwatch. Please read this manual thoroughly before use to ensure optimal performance and longevity of the product.

Slika 1: Front view of the CUSTOM Drip-proof Stopwatch SW-709N. The display shows 23 hours, 59 minutes, and 59 seconds, with indicators for days of the week and "WATER RESISTANT" at the bottom. Buttons for SPLIT/RESET, LIGHT, MODE, and START/STOP are visible around the bezel.
The SW-709N is a digital stopwatch designed for various timing applications. It features an IPX4 drip-proof rating, a large LCD display, and an EL backlight for visibility in low-light conditions. It also includes date, time, alarm, and hourly chime functions.
2. Podešavanje
2.1 Instalacija baterije
The stopwatch operates on one CR-2032 coin battery. The battery included with the product is for testing purposes only and may have a limited lifespan. For regular use, it is recommended to replace it with a new battery.
- Locate the battery compartment on the back of the stopwatch.
- Pomoću malog odvijača pažljivo otvorite poklopac pretinca za baterije.
- Insert one CR-2032 coin battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Sigurno zatvorite poklopac odjeljka za baterije.
2.2 Početno podešavanje vremena i datuma
After battery installation, the stopwatch may require initial time and date setting. Refer to the "Operating Instructions" section for details on how to adjust these settings using the MODE and SPLIT/RESET buttons.
3. Uputstvo za upotrebu
3.1 Funkcije dugmadi
- Dugme MODE: Cycles through display modes (Time, Stopwatch, Alarm). Used for setting adjustments.
- START/STOP dugme: Starts and stops the stopwatch timer. Used to confirm settings.
- Dugme SPLIT/RESET: Records split times during stopwatch operation. Resets the stopwatch. Used to adjust values during setting.
- Dugme LIGHT: Activates the EL backlight for approximately 5 seconds.
3.2 Prikaz vremena i datuma
The stopwatch can display the date (year, month, day) and time (hour, minute, second). The time display can be switched between 12-hour and 24-hour formats.
- Pritisnite MODE button to navigate to the time display mode.
- Da biste postavili vrijeme i datum:
- U režimu prikaza vremena, pritisnite i držite MODE dugme dok displej ne zatreperi.
- Koristite SPLIT/RESET dugme za podešavanje trepćuće vrijednosti.
- Pritisnite START/STOP button to move to the next setting (e.g., seconds, minutes, hours, day, month, year, 12/24h format).
- Nakon što su sva podešavanja završena, pritisnite dugme MODE dugme za izlazak iz režima podešavanja.
3.3 Funkcija štoperice
The stopwatch can measure time up to 23 hours, 59 minutes, and 59 seconds, with a minimum measurement of 1/100th of a second for the first 29 minutes, 59 seconds, and 99 hundredths.
- Pritisnite MODE button to navigate to the stopwatch display mode.
- Pritisnite START/STOP dugme za početak mjerenja vremena.
- Da biste snimili međuvrijeme, pritisnite SPLIT/RESET button while the stopwatch is running. The split time will be displayed temporarily. Press SPLIT/RESET ponovo da biste se vratili na vrijeme trajanja.
- Pritisnite START/STOP dugme za pauziranje tajmera.
- Pritisnite START/STOP ponovo za nastavak mjerenja vremena.
- Da biste resetovali štopericu na nulu, pritisnite START/STOP button to stop the timer, then press the SPLIT/RESET dugme.
3.4 Funkcija alarma
The stopwatch includes an alarm function with a bell mark light and a buzzer that sounds for approximately 1 minute.
- Pritisnite MODE dugme za navigaciju do režima podešavanja alarma.
- Za postavljanje vremena alarma:
- In alarm mode, press and hold the MODE dugme dok vrijeme alarma ne počne treptati.
- Koristite SPLIT/RESET button to adjust the flashing value (hours, then minutes).
- Pritisnite START/STOP button to move between hour and minute settings.
- Pritisnite MODE dugme za izlazak iz režima podešavanja.
- Da biste aktivirali/deaktivirali alarm, pritisnite dugme START/STOP button in alarm mode. An alarm icon will appear/disappear on the display.
3.5 Hourly Chime funkcija
Hourly chime provides an audible alert at the top of every hour (00 minutes).
- U režimu prikaza vremena, pritisnite MODE button to cycle through modes until you reach the hourly chime setting (often indicated by a small icon).
- Pritisnite START/STOP dugme za prebacivanje hourly chime ON or OFF. An icon will indicate its status.
3.6 EL pozadinsko osvjetljenje
To illuminate the display in dark environments, press the LIGHT button. The backlight will remain active for approximately 5 seconds.
4. Karakteristike
- IPX4 Drip-proof Rating: This stopwatch is designed to withstand splashes of water from any direction, making it suitable for use in rainy weather or locations where water splashes are common. It is not intended for submersion.
- Veliki LCD ekran: Provides clear and easy-to-read numerical information.
- EL pozadinsko osvjetljenje: Ensures visibility of the display in low-light conditions.
- Prikaz datuma i vremena: Shows year, month, day, hour, minute, and second, with selectable 12/24-hour format.
- Alarm i Hourly Chime: Integrated functions for time management.
5. Održavanje
5.1 Čišćenje
Wipe the stopwatch with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the casing ili prikaz.
5.2 Zamjena baterije
When the display becomes dim or functions become erratic, it is time to replace the battery. Follow the instructions in Section 2.1. Dispose of used batteries according to local regulations.
5.3 Skladištenje
Store the stopwatch in a cool, dry place away from direct sunlight, extreme temperatures, and strong magnetic fields. If storing for an extended period, it is advisable to remove the battery to prevent leakage.
6. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Ekran je prazan ili taman. | Prazan ili prazna baterija. | Replace the CR-2032 battery (refer to Section 2.1). |
| Dugmad ne reagiraju. | Privremeni softverski kvar ili slaba baterija. | Izvadite i ponovo umetnite bateriju. Ako problem i dalje postoji, zamijenite bateriju. |
| Vrijeme/datum je netačan. | Not set correctly or battery was removed. | Reset the time and date (refer to Section 3.2). |
| Stopwatch does not start/stop. | Odabran je pogrešan način rada. | Ensure the stopwatch is in stopwatch mode (refer to Section 3.3). |
If you encounter problems not listed here or if the suggested solutions do not resolve the issue, please contact CUSTOM customer support.
7. Specifikacije
- Model: SW-709N
- Brand: CUSTOM
- Porijeklo: Kina
- Max Timing Capacity: 23 sati, 59 minuta, 59 sekundi
- Min Timing Resolution: 1/100 second (for first 29 minutes, 59 seconds, 99 hundredths)
- Funkcije: Stopwatch (Split), Time, Date, Alarm, Hourly Chime
- Prikaz: Digital (Month, Day, Day of Week, Hour, Minute, Second)
- Tačnost vremena: ±1 second/day
- Karakteristike alarma: Bell mark light, buzzer (approx. 1 minute duration)
- Hourly Chime: Sounds at 00 minutes of every hour
- Pozadinsko osvjetljenje: EL backlight (approx. 5 seconds illumination)
- Dimenzije: Approx. W 66.5 × H 77 × D 11 mm
- Težina: Pribl. 60 g
- Izvor napajanja: 1 x CR-2032 Coin Battery
- Otpornost na vodu: IPX4 Drip-proof (resistant to splashing water)
- Pribor: Uputstvo za upotrebu
8. Garancija i podrška
Specific warranty details and customer support contact information are not provided in the product data. Please refer to the product packaging or the official CUSTOM website for warranty terms and support contacts.
For general inquiries or technical assistance, please visit the manufacturer's webstranicu ili kontaktirajte lokalnog prodavača.