1. Introduction
The Rexton Inox 5A is an advanced 8-channel digital hearing aid designed for individuals with mild to moderate hearing loss. Available in both Completely-in-Canal (CIC) and In-the-Canal (ITC) styles, these devices offer discreet wear, smart noise reduction, and convenient mobile phone app programming for personalized sound adjustment.
2. Product Overview & Components
The Rexton Inox 5A hearing aids are designed to be small and comfortable. They come in two main types: CIC (Completely-in-Canal) and ITC (In-the-Canal).
Key Components:
- Removal Cord: Used to easily remove the device from the ear.
- Click Dome or Sleeve: Provides an instant and comfortable fit in the ear canal.
- Battery Compartment: Houses the button battery. CIC models use 10A batteries, while ITC models use 312A batteries.
- Microphone: Receives sound from the environment.
- Pulling Cable: Assists in removing the hearing aid.
3. Setup & Initial Programming
The Rexton Inox 5A hearing aids are programmable devices. Proper programming according to your audiogram is crucial for optimal performance.
Hearing Loss Suitability:
These devices are suitable for mild to moderate hearing loss. They are not recommended for severe or profound hearing loss situations. Generally, the device requires hearing loss under 70dB (0-2000 Hz) and under 90dB (2000-8000 Hz). If you are unsure if this device fits your hearing loss situation, please consult with a specialist.
Programming Options:
- Pre-programming by Seller: You can send your hearing audiogram to the seller, and they will pre-program the device before shipping.
- Self-programming via App: The Inox 5A supports programming via a mobile phone application called "Fit2Go" (for Android devices). This app allows you to process sounds of different frequencies, adjust sound balance, and gain tone.
Note: The configuration app ("Fit2Go") only supports Android systems. If you use an iPhone, you will need to send your audiogram for pre-programming. A separate "volume control app" is compatible with both iOS and Android.
Initial Device Setup (4 Steps):
- Insert the Eardome: Gently push the eardome onto the hearing aid until a "click" sound is heard, ensuring it is securely attached.
- Insert Battery: Open the battery compartment and insert the correct button battery (10A for CIC, 312A for ITC) with the "+" side facing up. Close the compartment.
- Wear the Device: Place the hearing aid into your ear canal. Ensure the removal cord is pointing downwards for easy access.
- Remove the Device: To remove, gently pull the removal cord.
4. Operating Instructions
Mobile App Adjustment:
The Rexton app allows you to adjust your hearing aids according to your specific listening situation, anytime and anywhere. This includes:
- Volume Control: Adjust the overall volume to a comfortable status.
- Equalizer: Fine-tune sound frequencies for optimal clarity.
- Sound Balance: Adjust the balance between different sound sources.
Smart Features:
- Smart Noise Reduction: The 8-channel signal processing from the directional microphone improves sound source localization and reduces unwanted background noise.
- Anti-Howling System: Built-in anti-howling technology effectively suppresses feedback in various situations.
- Clearer Listening: Designed to capture missing sounds within the normal hearing range, enhancing overall clarity.
5. Maintenance
Proper care and maintenance will ensure the longevity and optimal performance of your Rexton Inox 5A hearing aids.
- Cleaning: Regularly clean your hearing aids with a soft, dry cloth. Avoid using water or cleaning solutions directly on the device.
- Moisture and Dust Protection: The Nano Coating Shell is designed to resist sweat and dust, making the device more durable. However, always store your hearing aids in a dry place when not in use.
- Battery Replacement: Replace the button battery (10A for CIC, 312A for ITC) as needed. Battery life is approximately 5 days for CIC and 7 days for ITC models.
- Eardome Care: Ensure the eardome is clean and free from wax buildup. Replace if damaged or worn.
6. Troubleshooting
- No Sound or Weak Sound:
- Check if the battery is inserted correctly and has sufficient power. Replace if necessary.
- Ensure the eardome is not blocked by earwax or debris. Clean thoroughly.
- Verify that the device is properly programmed according to your audiogram. Incorrect programming can lead to improper function.
- Feedback/Whistling Sound:
- Ensure the hearing aid is seated correctly and snugly in your ear canal.
- Check if the eardome is the correct size and fit.
- The built-in anti-howling system should suppress most feedback, but extreme cases might require adjustment.
- Unclear Sound or Distortion:
- Adjust the volume and equalizer settings via the Rexton app.
- Ensure the microphone is clean and unobstructed.
- If issues persist, re-evaluate your audiogram programming.
If you encounter any persistent problems with device operation, please contact customer support for assistance.
7. Specifications
| Feature | CLICK CIC | CLICK ITC |
|---|---|---|
| Max. Output/Gain | 113/50dB | 116/55dB |
| Fitting Range | <65dB | <80dB |
| Weight | Approx. 0.7g | Approx. 1.1g |
| Size | Approx. 1.8*0.6*1.2cm | Approx. 1.9*0.9*1.25cm |
| Channel | 8 | 8 |
| Programs | 6 | 6 |
| Feedback Cancellation | ✔ | ✔ |
| Speech and noise management | ✔ | ✔ |
| Sound Smoothing | ✔ | ✔ |
| Waterproof Housing | ✔ | ✔ |
| Mobile Fitting App | ✔ | ✔ |
| Battery Life | Approx. 5 days | Approx. 7 days |
| Battery Size | 10 | 312 |
Hearing Loss Fitting Range Visuals:
8. User Tips
- Audiogram is Key: For the best experience, ensure your hearing aids are programmed precisely to your audiogram. This is the most critical step for comfortable and clear listening.
- Android for Full Control: If you have an Android phone, utilize the "Fit2Go" app for comprehensive self-programming and fine-tuning.
- iPhone Users: If you use an iPhone, remember that the full configuration app is not supported. You will need to rely on pre-programming by the seller or an audiologist. The volume control app is compatible with iOS.
- Regular Cleaning: Keep the eardomes and microphone clean to prevent sound blockage and maintain hygiene.
9. Warranty & Support
For any problems or questions regarding the operation of your Rexton Inox 5A hearing aid, please contact customer support. The seller is committed to assisting you with any issues you may encounter.
Returns: Free returns are available within 90 days of purchase.
