EZON T037 Digital Sports Watch with Heart Rate Monitor User Manual

1. Introduction

Thank you for choosing the EZON T037 Digital Sports Watch. This manual provides detailed instructions on the functions, operation, and safety information for your new watch and heart rate monitor. The EZON T037 is a versatile multi-functional watch that combines time, calendar, alarm, chronograph, stopwatch, and heart rate monitoring capabilities.

2. Key Features

• Stopwatch and Chronograph functions for precise timing.
• 50-Year Calendar for long-term date tracking.
• Integrated Heart Rate Monitor with 5.3 KHz transmission.
• Adjustable Upper and Lower Heart Rate Zone Alarms to guide your workout intensity.
• Heart Rate Range: 40-220 BPM.
• Daily Alarm and Hourly Chime for reminders.
• 50 Meter Water Resistance, suitable for swimming and water activities.
• EL Backlight for clear visibility in low-light conditions.
• Complete Calendar, Back Light, Chronograph, Alarm, Repeater.

3. Specifications

4. Package Contents

Your EZON T037 Digital Sports Watch package includes:

• 1 x EZON T037 Digital Sports Watch
• 1 x Heart Rate Chest Strap
• 1 x User Manual (this document)
• 1 x CR2032 Battery (pre-installed in the watch)

5. Setup Guide

5.1. Initial Watch Setup

Upon first use or after a battery change, your watch may be in a "sleeping status". To activate and set up the watch:

1. If the screen is blank, press all four buttons on the watch simultaneously to return to the time mode and display the current time.
2. To enter setting mode for time and date, press and hold the "LIGHT" button for 3 to 5 seconds.
3. Use the "MODE" and "ST/STP" buttons to adjust the values (e.g., hour, minute, year, month, day).
4. Use the "RESET" button to confirm a setting and move to the next parameter.
5. Once all settings are complete, press the "LIGHT" button again to exit the setting mode.

5.2. Heart Rate Chest Strap Setup

For accurate heart rate monitoring, correctly wear the chest strap:

1. Connect the elastic chest strap to the heart rate sensor module.
2. Adjust the length of the strap to ensure a snug but comfortable fit around your chest. It should not be too tight or too loose.
3. Lightly wet the rubber pads on the back of the sensor module with water or saliva. This improves conductivity for better heart rate detection.
4. Position the heart rate belt directly on your chest, just below your pectoral muscles. Ensure the sensor module is centered.
5. The watch will automatically detect the heart rate signal from the chest strap.

6. Operating Instructions

6.1. Basic Functions

• Time/Date Display: In time mode, the watch displays the current time. Press the "RESET" button to toggle between time and date display (day of the week, day, month, year).
• Backlight: Press the "LIGHT" button briefly to activate the EL backlight for a few seconds, illuminating the display in dark environments.
• Alarm: The watch features an alarm function. Refer to the setting instructions to set your desired alarm time.
• Hourly Chime: An optional hourly chime can be activated to sound a short beep every hour on the hour.

6.2. Stopwatch and Chronograph

The watch includes a stopwatch for timing activities:

1. Press the "MODE" button to cycle through modes until you reach the stopwatch/chronograph mode (often indicated by "ST/STP" or similar on the display).
2. Press "ST/STP" to start the stopwatch.
3. Press "ST/STP" again to pause the stopwatch.
4. Press "RESET" to reset the stopwatch to zero.

6.3. Heart Rate Monitoring

Once the chest strap is correctly worn and activated, the watch will display your heart rate:

• Real-Time HR: In heart rate mode, your current heart rate in beats per minute (BPM) will be displayed.
• Heart Rate Zones: The watch can help you train within specific heart rate zones. These zones are typically calculated based on your maximum heart rate (220 - your age).



• Heart Rate Zone Alarm: You can set upper and lower limits for your target heart rate zone. If your heart rate goes above or below these limits, the watch will emit a beep every 10 seconds to alert you to adjust your workout intensity.



• Estimated Calorie Burn: While in heart rate monitor mode, the watch can also display an estimate of calories burned during your workout.

6.4. Water Resistance

The EZON T037 watch is water-resistant up to 50 meters (5 ATM). This means it is suitable for swimming, showering, and other water-related activities. However, it is not recommended for diving or high-pressure water sports. Do not press any buttons while the watch is submerged in water.

7. Maintenance

7.1. Battery Replacement

Both the watch and the heart rate chest strap use a CR2032 battery. When the display dims or the heart rate monitor stops responding, it's time to replace the battery.

1. Carefully locate the battery compartment cover on the back of the watch or the heart rate sensor.
2. Use a small coin or a suitable tool to gently twist the cover counter-clockwise to open it.
3. Remove the old CR2032 battery and insert a new one, ensuring the positive (+) side faces up.
4. Replace the cover and twist it clockwise to secure it, ensuring a tight seal to maintain water resistance.

7.2. Cleaning

• Watch: Clean the watch case and strap with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
• Chest Strap: After each use, rinse the chest strap with clean water and hang it to air dry. Do not machine wash or tumble dry. Ensure the sensor pads are clean and free of residue.

8. Troubleshooting

• Watch not turning on/blank screen: If the watch is in "sleeping status", press all four buttons simultaneously to reactivate it. If still unresponsive, the battery may be depleted and needs replacement.
• Heart rate not displaying or showing "---":
  1. Ensure the chest strap is worn correctly and snugly on your chest.
  2. Make sure the rubber sensor pads on the chest strap are moistened.
  3. Check if the chest strap battery is working. Replace if necessary.
  4. Ensure there are no strong electromagnetic interferences nearby.
• Inaccurate Heart Rate Readings:
  1. Verify the chest strap is positioned correctly and the pads are wet.
  2. Ensure the strap is not too loose, allowing it to move during activity.
  3. Check for any skin irritation or dry patches under the sensors.
• Watch display is scratched: The watch face is made of Acrylic, which can be prone to scratches. Handle with care to avoid abrasive contact.

9. User Tips

• Wetting Sensor Pads: Always moisten the rubber pads on the heart rate chest strap before wearing it. This significantly improves signal transmission and accuracy.
• Heart Rate Zone Alarms: Utilize the customizable heart rate zone alarms to stay within your target training intensity. This is especially useful for cardio workouts to prevent overexertion or under-training.
• Water Activities: While the watch is water-resistant, avoid pressing buttons underwater to prevent water ingress.
• Visibility: The watch features a large, bold digital display for easy readability, even during intense activities. The backlight is useful for night runs or low-light conditions.

10. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the contact details provided by your retailer or visit the official Ezon website. Keep your proof of purchase for any warranty claims.