1. Introduction
This manual provides detailed instructions for the proper use, setup, and maintenance of your INNOTALK PSAP-G25 Digital Rechargeable Hearing Amplifier. This device is designed to amplify sounds, featuring a built-in digital noise reduction chip and four adjustable noise-canceling modes to enhance clarity in various environments. It is lightweight, comfortable, and includes a rechargeable battery for convenience.
Image 1.1: The INNOTALK PSAP-G25 Digital Rechargeable Hearing Amplifier, shown in beige with its ear hook and ear dome.
2. Safety Information
Consult with a doctor before using this product.
This device is a Personal Sound Amplification Product (PSAP) and is not intended to diagnose, treat, cure, or prevent any disease or health condition. Always follow medical advice regarding hearing health. Keep out of reach of children. Do not expose the device to extreme temperatures or moisture. Use only the provided charging cable and adapter.
3. Product Overview
Familiarize yourself with the components of your INNOTALK PSAP-G25 Hearing Amplifier:
Image 3.1: Labeled diagram of the INNOTALK PSAP-G25 Hearing Amplifier, indicating the Microphone, Volume Control, Mode Button, Power On/Off switch, Charge Indicator, USB Charge Port, Ear Hook, Sound Tube, and Ear Dome.
- Microphone: Captures surrounding sounds.
- Volume Control: Adjusts the amplification level.
- Mode Button: Cycles through the four noise reduction modes.
- Power On/Off Switch: Turns the device on or off.
- Charge Indicator: LED light indicates charging status.
- USB Charge Port: Connects for recharging the internal battery.
- Ear Hook: Secures the device behind the ear.
- Sound Tube: Transmits amplified sound to the ear dome.
- Ear Dome: Sits inside the ear canal to deliver sound. Various sizes are provided for optimal fit.
4. What's in the Box
Upon unpacking, please ensure all the following items are present:
Image 4.1: All items included in the INNOTALK PSAP-G25 package, showing the hearing amplifier in its case, a USB charging cable, a wall adapter, and a selection of ear domes.
- INNOTALK PSAP-G25 Digital Rechargeable Hearing Amplifier
- USB charging cable
- AC/DC Adapter
- 5 Ear Domes (various sizes)
- Travel Case
5. Setup
5.1. Charging the Device
Before first use, fully charge the hearing amplifier. A full charge provides up to 100 hours of working time.
- Connect the USB charging cable to the USB charge port on the hearing amplifier.
- Plug the other end of the USB cable into the provided AC/DC adapter, and then into a power outlet.
- The charge indicator LED will turn green during charging.
- Once fully charged, the LED light will turn off. Disconnect the charger.
The device will beep to remind you when the battery is low and requires recharging.
Image 5.1: The INNOTALK PSAP-G25 connected to its charger, showing the green charge indicator light. Also displayed are the various ear dome sizes provided.
5.2. Ear Dome Selection and Fitting
Selecting the correct ear dome size is crucial for comfort and optimal sound performance, as it helps reduce howling and external noise.
- Examine the five provided ear domes. They come in various sizes to fit different ear canals.
- Choose an ear dome that feels comfortable and creates a good seal in your ear canal.
- Gently push the selected ear dome onto the end of the sound tube until it is securely attached.
5.3. Wearing the Device
The INNOTALK PSAP-G25 is designed for universal use and can be worn on either the left or right ear.
- Hold the hearing amplifier with the ear hook facing upwards.
- Gently place the ear hook over the top of your ear.
- Insert the ear dome into your ear canal, ensuring a snug and comfortable fit.
- The sound tube can be rotated to adjust the angle for a better fit, whether worn on the left or right ear.
Image 5.2: The INNOTALK PSAP-G25 demonstrating its rotatable sound tube, which allows the device to be comfortably worn on either the left or right ear.
6. Operation
6.1. Power On/Off
Locate the Power On/Off switch on the device. Slide the switch to the 'On' position to power on the amplifier. Slide it to the 'Off' position to power it off.
6.2. Volume Control
Use the Volume Control button to adjust the sound amplification level to your preference. Start with a lower volume and gradually increase it until sounds are clear and comfortable.
6.3. Mode Selection
The INNOTALK PSAP-G25 features four adjustable noise-canceling modes to optimize sound clarity in different environments. Press the Mode Button to cycle through the available modes:
Image 6.1: The INNOTALK PSAP-G25 with its mode button highlighted, alongside illustrative images of various environments (indoor, daily life, outdoor, noisy areas) where different modes can be applied.
- Mode 1: Indoor Use (e.g., quiet home environment)
- Mode 2: Daily Life (e.g., general conversations, light background noise)
- Mode 3: Outdoor (e.g., open spaces, nature sounds)
- Mode 4: Noise Areas (e.g., crowded places, moderate background noise)
Select the mode that best suits your current environment for optimal sound clarity and noise reduction.
7. Maintenance
7.1. Cleaning
Regular cleaning helps maintain the performance and longevity of your device.
- Use a soft, dry cloth to wipe the main body of the amplifier.
- Remove the ear dome and clean it with a mild soap and water solution. Ensure it is completely dry before reattaching.
- Use the small cleaning brush (if provided) to clear any wax or debris from the ear dome and sound tube opening.
- Do not use harsh chemicals or abrasive cleaners.
7.2. Storage
When not in use, store the hearing amplifier in its provided travel case to protect it from dust, moisture, and physical damage. Store in a cool, dry place.
8. Troubleshooting
If you experience issues with your INNOTALK PSAP-G25, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or weak sound | Low battery, device off, ear dome blocked, volume too low | Charge the device, turn on, clean ear dome, increase volume |
| Whistling or feedback sound | Improper ear dome fit, ear dome too small, device not seated correctly | Ensure ear dome is snug, try a larger ear dome, re-seat device firmly |
| Sound is distorted or unclear | Ear dome blocked, incorrect mode selected, device malfunction | Clean ear dome, try different mode, contact support if issue persists |
| Device does not charge | Cable or adapter faulty, port blocked | Check cable/adapter connections, ensure port is clear, try different outlet |
If the problem persists after attempting these solutions, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 2 x 0.35 x 2 inches |
| Item Weight | 0.2 ounces (6.5 grams) |
| Model Number | PSAP-G25 |
| Battery Type | 1 Lithium Ion battery (included) |
| Max Working Time | Up to 100 hours (after full charge) |
| Noise Reduction | Digital, with 4 adjustable modes |
| Material | Plastic |
| Color | Beige |
10. Warranty and Support
For warranty information or technical assistance, please refer to the product packaging or contact the manufacturer directly. Keep your purchase receipt for warranty claims.