ULTRAK 495 Professional 100-Lap Digital Stopwatch

1. 제품 오버view

The ULTRAK 495 Professional 100-Lap Digital Stopwatch is designed for precise timekeeping in various sports and training activities. It features a large, easy-to-read display and multiple functions to support athletes, coaches, and referees.

Figure 1: ULTRAK 495 Stopwatch in blue.

주요 특징:

• 100 Dual Split Recallable Memory: Enhances accuracy for track and field events, ideal for athletes and coaches requiring precise timekeeping.
• 다양한 기능: Includes stroke/frequency, time, and calendar functions, suitable for diverse sports activities.
• 방수 설계: Allows for outdoor use in various weather conditions.
• Large 3-Row Display: 쉽게 이용할 수 있도록 해줍니다 viewing of multiple lap times simultaneously.
• Durable Lithium Battery: Ensures reliability for extended use.

2. 설정

2.1. 배터리 설치

The ULTRAK 495 Stopwatch comes with one Lithium Metal battery pre-installed. If battery replacement is needed, refer to the Maintenance section.

2.2. 초기 시간 및 날짜 설정

시간과 날짜를 설정하려면 :

1. 를 누르세요 방법 button repeatedly until the time/calendar display mode is active.
2. 를 누르고 계세요 세트 button (usually located on the top right) until the digits begin to flash.
3. 사용하세요 LAP/SPLIT/RESET button (top left) to adjust the flashing digit.
4. 를 누르세요 세트 다음 숫자 또는 설정(예: 시, 분, 초, 월, 일, 년)으로 이동하는 버튼입니다.
5. 모든 설정이 정확해지면 다음을 누릅니다. 방법 버튼을 눌러 설정 모드를 종료하세요.

Figure 2: Stopwatch displaying various modes, including Time/Calendar.

3. 운영

3.1. Stopwatch Mode (Standard Timing)

This mode is used for basic timing of events.

1. Ensure the stopwatch is in the standard stopwatch mode (usually indicated by "STOPWATCH" on the display). If not, press 방법 나타날 때까지.
2. 누르다 시작/중지 (top right button) to begin timing.
3. 누르다 시작/중지 다시 타이머를 일시 정지합니다.
4. 누르다 시작/중지 타이밍을 다시 시작하겠습니다.
5. To reset the timer to zero, ensure it is stopped, then press LAP/SPLIT/RESET (top left button).

3.2. Lap/Split Timing with Memory Recall

The ULTRAK 495 can record up to 100 lap and split times.

1. In stopwatch mode, press 시작/중지 타이밍을 시작합니다.
2. 누르다 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 displays the running event or lap time.
3. Repeat step 2 for each lap or split you wish to record.
4. 누르다 시작/중지 to end the timing session.
5. To recall recorded times, press the 상기하다 button (top center). Use the LAP/SPLIT/RESET 그리고 시작/중지 buttons to navigate through the stored lap and split times.
6. To exit recall mode, press 방법. To clear memory, ensure the stopwatch is stopped and not in recall mode, then press and hold LAP/SPLIT/RESET.

Figure 3: Display showing simultaneous split, lap, and total times.

3.3. 카운트다운 타이머 모드

The stopwatch includes a countdown timer function.

1. 누르다 방법 카운트다운 타이머 화면이 나타날 때까지.
2. 누르고 있으세요 세트 설정 모드로 들어갑니다.
3. 사용 LAP/SPLIT/RESET 시간을 조정하기 위해 세트 시간, 분, 초 사이를 이동합니다.
4. 원하는 카운트다운 시간을 설정했으면 누르세요. 방법 설정 모드를 종료합니다.
5. 누르다 시작/중지 카운트다운을 시작합니다. 타이머가 0에 도달하면 알람이 울립니다.

3.4. Stroke/Frequency Measuring Mode

This mode is useful for measuring stroke rates in swimming or other repetitive actions.

1. 누르다 방법 until the stroke/frequency mode is displayed.
2. 누르다 시작/중지 to begin measuring.
3. 누르다 LAP/SPLIT/RESET at the start of each stroke or cycle. The stopwatch will calculate and display the frequency.
4. 누르다 시작/중지 측정을 중단합니다.

4. 유지관리

4.1. 청소

Wipe the stopwatch with a soft, dry cloth. For stubborn dirt, use a slightly damp 부드러운 천과 순한 비누로 닦은 후 완전히 말리세요. 강한 화학 약품이나 연마성 세척제는 사용하지 마세요.

4.2. 방수성

The ULTRAK 495 is water-resistant, making it suitable for use in various weather conditions. However, it is not designed for submersion. Avoid pressing buttons while the stopwatch is wet to prevent water ingress.

4.3. 배터리 교체

The stopwatch uses one Lithium Metal battery. When the display becomes dim or functions become erratic, it's time to replace the battery. Carefully open the battery compartment (usually on the back, secured by small screws) and replace with a new battery of the same type. Ensure proper polarity and securely close the compartment.

5. 문제 해결

• 디스플레이가 비어 있거나 어둡습니다. 배터리를 점검하십시오. 필요하면 교체하십시오.
• Stopwatch resets unexpectedly during timing: This can sometimes occur due to low battery or a temporary electrical glitch. Try replacing the battery. If the issue persists, ensure buttons are not being pressed inadvertently.
• 버튼이 반응하지 않습니다: Ensure the stopwatch is not in a locked mode (if applicable, check manual for specific lock features). If wet, ensure it is completely dry. If still unresponsive, try replacing the battery.
• 시간이나 날짜가 잘못되었습니다: Refer to section 2.2 to re-set the time and date.

6. 사양

7. 보증 및 지원

For specific warranty information and customer support, please refer to the documentation included with your product or visit the official Ultrak web사이트. 보증 청구에 대비해 구매 증빙 자료로 구매 영수증을 보관하세요.