CUSTOM Drip-proof Stopwatch SW-709N Instruction Manual

1. ບົດແນະນຳ

ຂອບໃຈສໍາລັບການຊື້asing 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.

ຮູບພາບ 1: ດ້ານໜ້າ 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. ຕັ້ງຄ່າ

2.1 ການຕິດຕັ້ງຫມໍ້ໄຟ

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.

1. ຊອກຫາຊ່ອງໃສ່ແບັດເຕີຣີຢູ່ດ້ານຫຼັງຂອງໂມງຈັບເວລາ.
2. Using a small screwdriver, carefully open the battery compartment cover.
3. Insert one CR-2032 coin battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
4. ປິດຝາປິດຝາຫມໍ້ໄຟ.

2.2 ການຕັ້ງເວລາ ແລະວັນທີເບື້ອງຕົ້ນ

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. ຄໍາແນະນໍາການດໍາເນີນງານ

3.1 ການທໍາງານຂອງປຸ່ມ

• ປຸ່ມ MODE: Cycles through display modes (Time, Stopwatch, Alarm). Used for setting adjustments.
• ປຸ່ມ START/STOP: Starts and stops the stopwatch timer. Used to confirm settings.
• SPLIT/RESET Button: Records split times during stopwatch operation. Resets the stopwatch. Used to adjust values during setting.
• ປຸ່ມແສງ: Activates the EL backlight for approximately 5 seconds.

3.2 ການສະແດງເວລາ ແລະວັນທີ

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.

1. ກົດ ໂໝດ button to navigate to the time display mode.
2. ເພື່ອ ກຳ ນົດເວລາແລະວັນທີ:
   • In time display mode, press and hold the ໂໝດ ກົດປຸ່ມຈົນກວ່າໜ້າຈໍຈະກະພິບ.
   • ໃຊ້ ແຍກ/ຕັ້ງຄືນໃໝ່ ປຸ່ມເພື່ອປັບຄ່າກະພິບ.
   • ກົດ ເລີ່ມ/ຢຸດ button to move to the next setting (e.g., seconds, minutes, hours, day, month, year, 12/24h format).
   • ເມື່ອການຕັ້ງຄ່າທັງໝົດສຳເລັດແລ້ວ, ໃຫ້ກົດທີ່ປຸ່ມ ໂໝດ ປຸ່ມເພື່ອອອກຈາກໂໝດການຕັ້ງຄ່າ.

3.3 ຟັງຊັນໂມງຈັບເວລາ

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.

1. ກົດ ໂໝດ button to navigate to the stopwatch display mode.
2. ກົດ ເລີ່ມ/ຢຸດ ປຸ່ມເພື່ອເລີ່ມຕົ້ນການກໍານົດເວລາ.
3. To record a split time, press the ແຍກ/ຕັ້ງຄືນໃໝ່ button while the stopwatch is running. The split time will be displayed temporarily. Press ແຍກ/ຕັ້ງຄືນໃໝ່ ອີກເທື່ອຫນຶ່ງເພື່ອກັບຄືນໄປຫາເວລາແລ່ນ.
4. ກົດ ເລີ່ມ/ຢຸດ ປຸ່ມເພື່ອຢຸດໂມງຈັບເວລາ.
5. ກົດ ເລີ່ມ/ຢຸດ ອີກຄັ້ງເພື່ອສືບຕໍ່ເວລາ.
6. ເພື່ອຣີເຊັດໂມງຈັບເວລາເປັນສູນ, ໃຫ້ກົດທີ່ປຸ່ມ ເລີ່ມ/ຢຸດ button to stop the timer, then press the ແຍກ/ຕັ້ງຄືນໃໝ່ ປຸ່ມ.

3.4 ຟັງຊັນປຸກ

The stopwatch includes an alarm function with a bell mark light and a buzzer that sounds for approximately 1 minute.

1. ກົດ ໂໝດ button to navigate to the alarm setting mode.
2. ເພື່ອຕັ້ງເວລາປຸກ:
   • In alarm mode, press and hold the ໂໝດ ກົດປຸ່ມຈົນກ່ວາເວລາປຸກກະພິບ.
   • ໃຊ້ ແຍກ/ຕັ້ງຄືນໃໝ່ button to adjust the flashing value (hours, then minutes).
   • ກົດ ເລີ່ມ/ຢຸດ ເພື່ອຍ້າຍລະຫວ່າງການຕັ້ງຄ່າຊົ່ວໂມງ ແລະ ນາທີ.
   • ກົດ ໂໝດ ປຸ່ມເພື່ອອອກຈາກໂໝດການຕັ້ງຄ່າ.
3. ເພື່ອເປີດໃຊ້ງານ/ປິດການແຈ້ງເຕືອນ, ໃຫ້ກົດປຸ່ມ ເລີ່ມ/ຢຸດ button in alarm mode. An alarm icon will appear/disappear on the display.

ປີ 3.5 ໂຮurlຟັງຊັ່ນກະດິ່ງ y

ໂຮurly chime provides an audible alert at the top of every hour (00 minutes).

1. ໃນໂໝດສະແດງເວລາ, ກົດປຸ່ມ ໂໝດ button to cycle through modes until you reach the hourly chime setting (often indicated by a small icon).
2. ກົດ ເລີ່ມ/ຢຸດ ປຸ່ມເພື່ອສະຫຼັບ hourly chime ON or OFF. An icon will indicate its status.

3.6 EL Backlight

To illuminate the display in dark environments, press the ແສງສະຫວ່າງ button. The backlight will remain active for approximately 5 seconds.

4. ຄຸນສົມບັດ

• 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.
• ຈໍ LCD ຂະ​ຫນາດ​ໃຫຍ່​: Provides clear and easy-to-read numerical information.
• EL Backlight: Ensures visibility of the display in low-light conditions.
• ການສະແດງວັນທີ ແລະເວລາ: Shows year, month, day, hour, minute, and second, with selectable 12/24-hour format.
• ປຸກ ແລະ Hourly ກະດິ່ງ: Integrated functions for time management.

5. ບໍາລຸງຮັກສາ

5.1 ການທໍາຄວາມສະອາດ

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 ຫຼືສະແດງ.

5.2 ການທົດແທນຫມໍ້ໄຟ

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 ການເກັບຮັກສາ

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. ການແກ້ໄຂບັນຫາ

If you encounter problems not listed here or if the suggested solutions do not resolve the issue, please contact CUSTOM customer support.

7. ຂໍ້ມູນຈໍາເພາະ

• ຕົວແບບ: SW-709N
• ຍີ່ຫໍ້: ກຳນົດເອງ
• ຕົ້ນກໍາເນີດ: ຈີນ
• Max Timing Capacity: 23 ຊົ່ວໂມງ, 59 ນາທີ, 59 ວິນາທີ
• Min Timing Resolution: 1/100 second (for first 29 minutes, 59 seconds, 99 hundredths)
• ຟັງຊັນ: Stopwatch (Split), Time, Date, Alarm, Hourly ກະດິ່ງ
• ຈໍສະແດງຜົນ: Digital (Month, Day, Day of Week, Hour, Minute, Second)
• ຄວາມຖືກຕ້ອງຂອງເວລາ: ±1 second/day
• ຄຸນສົມບັດເຕືອນໄພ: Bell mark light, buzzer (approx. 1 minute duration)
• Hourly ກະດິ່ງ: Sounds at 00 minutes of every hour
• ແສງຫຼັງ: EL backlight (approx. 5 seconds illumination)
• ຂະໜາດ: Approx. W 66.5 × H 77 × D 11 mm
• ນ້ຳໜັກ: ປະມານ. 60 g
• ແຫຼ່ງພະລັງງານ: 1 x CR-2032 Coin Battery
• ຄວາມຕ້ານທານນ້ໍາ: IPX4 Drip-proof (resistant to splashing water)
• ອຸປະກອນເສີມ: ຄູ່ມືການສອນ

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

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 webເວັບໄຊ ຫຼືຕິດຕໍ່ຮ້ານຂາຍຍ່ອຍໃນທ້ອງຖິ່ນຂອງທ່ານ.