1. Introduction
The ATuMan MT2 is a versatile multi-function device combining a thermohygrometer, alarm clock, and timer. It features a clear LCD backlit screen, intelligent night light, and a unique Tomato Learning Model for effective time management. This manual provides detailed instructions for setting up and operating your MT2 device.
2. Package Contents
Please check the box for the following items:
- ATuMan MT2 Multi-function Alarm Clock x1
- User Manual x1
- Type-C Charging Cable x1
3. Product Overview
3.1 Components
- Main Button (Top): Used for snooze, confirming settings, and starting/stopping timers.
- Rotary Dial (Side): Used for adjusting values (time, alarm, timer) and navigating modes. Features 'threaded rollers' for smooth operation.
- Three-stage Button (Back): Controls backlight, midrange, and treble settings.
- Type-C Charging Port (Back): For power input and charging the internal battery.
- Anti-slip Bottom Strip: Ensures stable placement on surfaces.
3.2 LCD Display
The high-definition backlit LCD screen provides clear information at a glance. It features a 55° elevation design for easy reading.
The display includes indicators for:
- Week
- Tomato Learning Model status
- Current Time (AM/PM)
- Battery Level / Electric Quantity
- Alarm 1 Time
- Alarm 2 Time
- Current Temperature
- Current Humidity
- Year/Month/Day
4. Specifications
| Feature | Specification |
|---|---|
| Model Number | MT2 |
| Dimensions | 142 × 52 × 86.5 mm |
| Net Weight | 228 g |
| Body Material | PC, ABS |
| Screen Display | LCD Backlight |
| Temperature Range | -9.9°C ~ 60°C (14°F ~ 140°F) |
| Humidity Range | 10% RH ~ 99% RH |
| Accuracy | ±1°C, ±5% RH |
| Time System | Year/Month/Day - 00:00 (12/24h system) |
| Battery | 3.7V 1800mAh Rechargeable Lithium Battery |
5. Setup
5.1 Initial Charging
Before first use, it is recommended to fully charge the ATuMan MT2. Connect the provided Type-C charging cable to the charging port on the back of the device and to a standard USB power adapter (not included).
The 1800mAh high-capacity lithium battery ensures long-lasting use and reduces the need for frequent battery replacement.
5.2 Power On/Off
The device typically powers on automatically when connected to power or when the battery has sufficient charge. Refer to the full instruction manual for specific power on/off procedures if available.
6. Operating Instructions
6.1 Setting Time and Date
To set the current time and date (Year/Month/Day), typically you would press and hold the main button or rotate the dial to enter setting mode. Use the rotary dial to adjust values and the main button to confirm and move to the next setting. The device supports both 12-hour (AM/PM) and 24-hour formats.
6.2 Alarm Clock Function
The MT2 allows you to set two independent alarms for your regular routine.
To set an alarm:
- Enter the alarm setting mode (refer to the full manual for specific button presses).
- Use the rotary dial to adjust the hour and minute for Alarm 1.
- Press the main button to confirm and proceed to Alarm 2, or to exit setting mode.
- Repeat for Alarm 2 if desired.
6.3 Snooze Function
When an alarm rings, you can activate the snooze function to get an additional 5 minutes of sleep.
To snooze:
- When the alarm sounds, long press the main button on top of the device.
- The alarm will pause for 5 minutes and then sound again.
6.4 Timer Function (Positive/Countdown)
The MT2 features both positive timing (stopwatch) and reverse timing (countdown) functions.
Positive Timing (Stopwatch):
- Click the rotary dial to enter the positive timing mode.
- Press the main button to start the stopwatch.
- Press the main button again to pause/resume.
Reverse Timing (Countdown):
- Turn the rotary dial clockwise to set a countdown up to 99 minutes.
- Turn the rotary dial counter-clockwise to set a countdown up to 30 seconds.
- Press the main button to start the countdown.
- The device may provide sound or backlight alerts when the timer ends.
6.5 Temperature and Humidity Monitoring
The MT2 features a built-in high-sensitivity sensor for real-time monitoring of indoor temperature and humidity. The display refreshes frequently to show current conditions.
This feature helps you maintain a comfortable indoor environment by knowing when it's hot or cold, or too dry/humid.
6.6 Intelligent Night Light Function
The device includes a soft night light that can be activated with a light press of the top main button.
The intelligent night light operates automatically between 22:00 PM and 6:00 AM, providing a faint, soft, and non-blinding light. This feature is energy-saving and serves as a gentle companion for a good night's sleep.
6.7 Tomato Learning Model (Pomodoro Technique)
The MT2 incorporates a 'Tomato Learning Model' to assist with time management and improve efficiency.
This model is based on the international Pomodoro Technique:
- Each 'tomato' session is 25 minutes of focused work.
- After completing one 25-minute session, there is a default 5-minute rest period.
- The device supports up to four groups of 'tomato time' sessions, promoting a balanced work-rest cycle to enhance productivity.
7. Maintenance
To ensure the longevity and optimal performance of your ATuMan MT2, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners, solvents, or aerosol sprays, as these may damage the surface or internal components.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Avoid fully discharging the battery frequently. Charge the device regularly, even if not in constant use, to maintain battery health.
- Avoid Water: The device is not waterproof. Keep it away from water and high humidity environments to prevent damage.
8. Troubleshooting
If you encounter any issues with your ATuMan MT2, please refer to the following common troubleshooting steps:
- Device not turning on: Ensure the device is fully charged. Connect it to a power source using the Type-C cable and allow it to charge for at least 30 minutes before attempting to power it on again.
- Display is dim or not visible: Check the battery level. If the battery is low, charge the device. Also, ensure the backlight setting is adjusted appropriately using the three-stage button on the back.
- Temperature/Humidity readings seem inaccurate: Ensure the device is placed in an area with good air circulation, away from direct heat sources, vents, or extreme drafts, which can affect readings. Allow some time for the sensor to stabilize after placement.
- Alarm not sounding: Check that the alarm is enabled and the volume is not set to mute or too low. Verify the alarm time is correctly set.
- Timer not working: Ensure you are in the correct timer mode (positive or countdown) and have pressed the main button to start the timer after setting the duration.
- Buttons unresponsive: Try restarting the device if possible (refer to the full manual for a reset procedure, if any). If the issue persists, ensure the device is charged.
For persistent issues, please contact customer support.
9. User Tips
9.1 Optimal Environment Conditions
For optimal comfort and health, maintain indoor humidity between 40%-70% and temperature between 71.6°F-78.8°F (22°C-26°C). The MT2 helps you monitor these conditions in real-time.
10. Warranty and Support
The ATuMan MT2 Thermohygrometer Alarm Clock comes with a standard manufacturer's warranty. Please retain your proof of purchase for any warranty claims. For technical support, troubleshooting assistance, or warranty inquiries, please refer to the contact information provided by your retailer or the official ATuMan support channels.
