1. Introduction
The CYCPLUS H2 Heart Rate Sensor Chest Strap is designed to provide accurate heart rate data for various sports and fitness activities. It features dual-mode ANT+ and Bluetooth connectivity, allowing it to pair with a wide range of devices and applications. This manual provides essential information on how to set up, operate, maintain, and troubleshoot your H2 heart rate sensor.
2. Package Contents
Ensure all the following items are included in your package:
- Heart Rate Module (H2 Sensor)
- Heart Rate Chest Strap
- User Manual (PDF version available at CYCPLUS H2 User Manual PDF)
3. Product Details
The CYCPLUS H2 consists of the following main components:
- Heart Rate Module: The main sensor unit that detects heart rate.
- Chest Strap: An adjustable elastic strap with electrode pads that holds the module against your chest.
- Electrode Pads: Two conductive pads on the chest strap that make contact with your skin to detect heart rate signals.
- Connector: Snaps on the heart rate module to attach it to the chest strap.
- Battery Cover: Located on the back of the heart rate module, protecting the battery compartment.
4. Setup
4.1. Battery Installation and Replacement
The CYCPLUS H2 uses a CR2032 coin cell battery. Follow these steps to install or replace the battery:
- Slide the battery cover to unlock it, then open.
- If this is the first use, remove the battery insulation tab.
- Insert the CR2032 battery into the compartment with the positive (+) side facing up.
- Ensure the indicator light flashes, confirming correct battery installation.
- Close the battery cover and slide it to lock.
4.2. Wearing the Chest Strap
For accurate heart rate detection, proper placement and moisture are crucial:
- Wet the electrode pads on the back of the chest strap with water or saliva before each use. This ensures good electrical contact with your skin.
- Attach the heart rate module to the chest strap using the connectors.
- Adjust the chest strap length to ensure a snug and comfortable fit around your chest, just below your pectoral muscles. The module should be centered on your chest.
5. Operation
5.1. Activation and Connection
The H2 sensor automatically activates when both electrode pads make proper contact with your skin. Upon activation, the indicator light will flash to show the current battery level.
The H2 supports both ANT+ and Bluetooth dual protocols, allowing connection to various devices:
- ANT+: Allows multiple devices (e.g., bike computers, sports watches, fitness apps) to connect simultaneously.
- Bluetooth: Only one device can connect at a time.
To connect, search for the CYCPLUS H2 on your compatible device's sensor pairing menu.
5.2. Indicator Light
The indicator light provides visual feedback on the sensor's status. It will turn on and flash for approximately 10 seconds in the following situations:
- When the battery is correctly installed.
- When the heart rate chest strap is properly worn.
- When the heart rate chest strap is taken off after use.
The color of the indicator light indicates the battery level:
- Green light: Battery level is 5% or higher.
- Red light: Battery level is below 5%.
5.3. Sleep Mode and Power Off
The H2 heart rate chest strap automatically enters a low-power sleep mode after it is removed from the body. The indicator light will flash again to indicate the current battery level before entering sleep. To completely power off the device, simply remove the heart rate module from the chest strap.
6. Maintenance and Storage
- After each use, rinse the chest strap with clean water and hang it or lay it flat to dry.
- If washing the chest strap outdoors is not possible, wipe sweat from the electrode pads, connector, and the surface of the HRM Sensor. Separate the HRM Sensor from the chest strap and place them in a well-ventilated area. Clean and dry the chest strap as soon as possible.
- It is recommended to remove the HRM Sensor from the chest strap for storage to extend battery life.
- Avoid overstretching the chest strap to prevent damaging the electrode pads.
- Sweat accumulation can affect data accuracy. Always clean the strap after use.
- Do not place a damp heart rate chest strap in airtight containers, as this can cause oxidation of the connector, affecting measurement accuracy and shortening its lifespan.
- Do not use chemical cleaners, as they may impact the accuracy of the heart rate chest strap and reduce its lifespan.
- Store the heart rate chest strap flat or hung after use, avoiding bending or rolling it, and keep it out of direct sunlight for extended periods.
7. Troubleshooting
- No Heart Rate Reading:
- Ensure the electrode pads are sufficiently wet.
- Check that the heart rate module is securely snapped onto the chest strap.
- Verify the chest strap is worn snugly and correctly on your chest.
- Check battery level (red indicator light means low battery). Replace CR2032 battery if needed.
- Connection Issues:
- For Bluetooth, ensure only one device is attempting to connect.
- Make sure the sensor is active (worn on the body with wet electrodes).
- Try restarting your receiving device (bike computer, phone, watch).
- Inaccurate Readings:
- Ensure electrode pads are clean and wet.
- Tighten the strap for better skin contact.
- Avoid using chemical cleaners on the strap.
- Difficulty Opening Battery Cover: Some users have reported the battery cover can be stiff. Apply firm, even pressure when sliding to unlock.
- Signal Loss: While rare, temporary signal loss can occur but typically recovers quickly. Ensure good contact and wet electrodes.
8. User Tips
- Always wet the sensor area thoroughly with water before use for optimal performance and accurate readings.
- The H2 sensor is highly compatible and pairs easily with various devices and apps, including Garmin (Edge, Fenix, Forerunner), Bryton, MyWhoosh, IGPSPORT (BSC200, BCS100), and Strava.
- The CR2032 battery typically provides excellent longevity, with some users reporting over a year of continuous use.
- The strap is designed to be soft and comfortable, fitting well for most users. It is also washable, allowing for hygienic maintenance after sweaty workouts.
9. Specifications
| Feature | Specification |
|---|---|
| Size | 70-95 x 3.0 x 0.9 cm |
| Weight | 55g |
| Chest Strap Length | 70-95 cm |
| Communication Protocol | ANT+, Bluetooth Low Energy (BLE) |
| Battery | CR2032 200mAh |
| Battery Life | 500+ hours |
| Working Temperature | 0-50°C |
| Waterproof Rating | IPX7 |
10. Warranty and Support
Manufacturer Information:
- Manufacturer: Chengdu Chendian Intelligent Technology Co., Ltd
- Address: No.88 Tianchen Road, Chengdu, Sichuan Province, China
Warranty:
The product comes with a free repair or replacement warranty within one year from the date of purchase.
After-sales Email:
For any support or inquiries, please contact: steven@cycplus.com
11. Important Notes
- The heart rate chest strap is not a medical device. The data provided is for reference only.
- If you experience any discomfort or have health concerns, please seek medical attention promptly.