1. ບົດແນະນຳ
The ULTRAK 495 is a professional-grade stopwatch designed for athletes, coaches, and timing professionals. It features a 100-lap memory, dual split recall, continuous display of event time, and a water-resistant design, making it suitable for various sports and training environments. This manual provides detailed instructions for setting up, operating, and maintaining your stopwatch to ensure optimal performance.
2. ຜະລິດຕະພັນເກີນview
Familiarize yourself with the key components and controls of your ULTRAK 495 stopwatch:
- ຈໍສະແດງຜົນ: Large, three-row LCD for simultaneous display of split, lap, and total elapsed time.
- ປຸ່ມ START/STOP: Initiates and pauses timing functions.
- LAP/SPLIT/RESET Button: Records lap/split times and resets the stopwatch.
- ປຸ່ມເອີ້ນຄືນ: Accesses stored memory data.
- ປຸ່ມເລືອກ: Navigates through different modes or settings.
- ປຸ່ມ SET: Confirms selections or enters setting mode.
- ປຸ່ມ MODE: Switches between different operational modes (Stopwatch, Time, Countdown, Stroke).
3. ຕັ້ງຄ່າ
The ULTRAK 495 comes with a long-lasting Lithium battery pre-installed. No initial battery setup is typically required. To set the time and date:
- From the Time mode, press and hold the SET ກົດປຸ່ມຈົນກວ່າຕົວເລກຈະເລີ່ມກະພິບ.
- ໃຊ້ ເລືອກ button to cycle through the hours, minutes, seconds, month, day, and year.
- ໃຊ້ LAP/SPLIT/RESET ປຸ່ມເພື່ອປັບຄ່າກະພິບ.
- ກົດ SET ອີກເທື່ອໜຶ່ງເພື່ອຢືນຢັນ ແລະອອກຈາກໂໝດການຕັ້ງຄ່າ.
4. ຮູບແບບການເຮັດວຽກ
The ULTRAK 495 offers multiple timing modes. Use the ໂໝດ ປຸ່ມເພື່ອປ່ຽນລະຫວ່າງພວກມັນ.
4.1. Stopwatch Mode (Time/Lap/Split)
This is the primary timing function for events and races.
- Ensure the stopwatch is in Stopwatch mode (indicated on the display).
- ກົດ ເລີ່ມ/ຢຸດ ເພື່ອເລີ່ມຕົ້ນການກໍານົດເວລາ.
- ກົດ LAP/SPLIT/RESET to record a lap time and split time. The display will show the current lap time, the split time, and the total elapsed time.
- ກົດ ເລີ່ມ/ຢຸດ ອີກເທື່ອໜຶ່ງເພື່ອຢຸດເວລາໄວ້ຊົ່ວຄາວ.
- ກົດ LAP/SPLIT/RESET while paused to reset the stopwatch to zero.
4.2. ໂໝດຈັບເວລານັບຖອຍຫຼັງ
Ideal for interval training or specific duration exercises.
- Navigate to Countdown Timer mode using the ໂໝດ ປຸ່ມ.
- ກົດຄ້າງໄວ້ SET ເພື່ອເຂົ້າສູ່ໂໝດການຕັ້ງຄ່າ.
- ໃຊ້ ເລືອກ ແລະ LAP/SPLIT/RESET ເພື່ອຕັ້ງເວລານັບຖອຍຫຼັງທີ່ຕ້ອງການ.
- ກົດ SET ເພື່ອຢືນຢັນ.
- ກົດ ເລີ່ມ/ຢຸດ to begin the countdown. An alarm will sound when the time reaches zero.
4.3. Stroke Frequency Mode
Measures strokes per minute for activities like swimming or rowing.
- Switch to Stroke Frequency mode using the ໂໝດ ປຸ່ມ.
- ກົດ ເລີ່ມ/ຢຸດ ເພື່ອເລີ່ມຕົ້ນ.
- ກົດ LAP/SPLIT/RESET for each stroke cycle (e.g., every two strokes for swimming). The display will calculate and show the average strokes per minute.
- ກົດ ເລີ່ມ/ຢຸດ to pause, then LAP/SPLIT/RESET ຣີເຊັດ.
5. Recall ຄວາມຊົງຈໍາ
The ULTRAK 495 can store up to 100 lap and split times. These can be recalled even during ongoing timing operations.
- From Stopwatch mode, press the ເອີ້ນຄືນ ປຸ່ມ.
- ໃຊ້ ເລືອກ button to scroll through the stored lap and split times. Each press will display the next recorded set.
- The display will show the lap number, its corresponding lap time, and the cumulative split time.
- ກົດ ເອີ້ນຄືນ again to exit memory review and return to the current timing display.
6. ບໍາລຸງຮັກສາ
To ensure the longevity and accuracy of your ULTRAK 495 stopwatch:
- ທໍາຄວາມສະອາດ: Wipe the stopwatch with a soft, damp ຜ້າ. ຢ່າໃຊ້ສານເຄມີທີ່ຮຸນແຮງຫຼືເຄື່ອງເຮັດຄວາມສະອາດຂັດ.
- ຄວາມຕ້ານທານນ້ໍາ: The stopwatch is water-resistant, meaning it can withstand splashes and brief immersion. It is not designed for prolonged underwater use or diving. Ensure all buttons are not pressed while submerged.
- ແບັດເຕີຣີ: The stopwatch uses a long-lasting Lithium battery. When the display becomes dim or unresponsive, it may be time for a battery replacement. This should ideally be performed by a qualified technician to maintain water resistance.
- ການເກັບຮັກສາ: Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures.
7. ການແກ້ໄຂບັນຫາ
If you encounter issues with your ULTRAK 495, refer to the following common problems and solutions:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ຈໍສະແດງຜົນຫວ່າງເປົ່າ ຫຼືມືດ. | ແບັດເຕີຣີຕໍ່າ. | Replace the Lithium battery. |
| ປຸ່ມບໍ່ຕອບສະໜອງ. | ຊອບແວມີບັນຫາຊົ່ວຄາວ ຫຼື ອຸນຫະພູມສູງເກີນໄປ. | Remove and reinsert the battery (if comfortable doing so), or allow the stopwatch to return to room temperature. |
| ເວລາບໍ່ຖືກຕ້ອງ. | Incorrect mode selected or user error. | Ensure you are in the correct timing mode and pressing buttons firmly. Refer to Section 4. |
ຖ້າບັນຫາຍັງຄົງຢູ່ຫຼັງຈາກພະຍາຍາມແກ້ໄຂເຫຼົ່ານີ້, ກະລຸນາຕິດຕໍ່ຝ່າຍຊ່ວຍເຫຼືອລູກຄ້າ.
8. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ໝາຍເລກຕົວແບບ | 495 |
| ຄວາມຊົງຈໍາ | 100 Lap/Split Memory |
| ຈໍສະແດງຜົນ | Large 3-row display |
| ຄວາມອາດສາມາດກໍານົດເວລາ | ສູງສຸດ 10 ຊົ່ວໂມງ |
| ການຕໍ່ຕ້ານນ້ໍາ | ແມ່ນແລ້ວ |
| ປະເພດຫມໍ້ໄຟ | ລິທຽມ |
| ຂະໜາດ (L x W x H) | 7.1 x 4.2 x 1.2 ນິ້ວ (ຊຸດສິນຄ້າ) |
| ນ້ຳໜັກ | 0.11 ກິໂລກຣາມ (ຊຸດ) |
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
The ULTRAK 495 Professional Stopwatch comes with a ການຮັບປະກັນຫ້າປີ from the date of purchase, covering defects in materials and workmanship under normal use. This warranty does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.
For warranty claims, technical support, or any inquiries regarding your ULTRAK 495 stopwatch, please contact Ultrak customer service through their official website or the retailer from whom you purchased the product. Please have your proof of purchase and the product model number (495) ready when contacting support.
