Why do my Arptur Hearing Aid amplifiers whistle?
Your Arptur Hearing Aid amplifiers may be whistling because of a few reasons. First, ensure that the hearing amplifiers are correctly placed, fitting securely and tightly in your ear. Second, try using a different eartip size, as you may need a different size for each ear. Finally, try decreasing the volume.
What to do if Arptur D9 Hearing Aid amplifiers aren’t loud enough?
If your Arptur Hearing Aid amplifiers aren’t loud enough, first adjust the volume to the maximum level and then slowly reduce it to a comfortable level. Also, make sure that you're putting the hearing amplifiers on correctly, ensuring a secure and tight fit. You might also want to try a different eartip size, as each ear may require a different size. It can also take time to adjust to wearing hearing amplifiers, so you can start by wearing them for a few hours at a time.
How to fix poor sound quality in Arptur D9 Hearing Aid?
To improve the sound quality of your Arptur Hearing Aid, clear any debris or wax buildup from the eartips and microphones.
What to do if Arptur D9 amplifiers don’t power on?
If your Arptur Hearing Aid amplifiers aren’t powering on, make sure that the charging box works normally and that the hearing device is charged.
General| Category | Hearing Aid |
|---|---|
| Water Resistance | IP68 |
| Telecoil | Yes |
| Warranty | 2 years |
| Weight | 2.5 grams |
| Bluetooth | Yes |
Identifies key parts: Microphone, Volume/Program control, charging contacts, and ear dome.
Explains automatic and manual methods for powering the hearing devices on and off.
Details how to adjust volume in amplifier mode (device) and Bluetooth mode (phone).
Describes the process of changing listening programs using the VC button for 2 seconds.
Introduces program types P1 (Speech), P2 (Restaurant), and P3 (Road) for different environments.
Step-by-step guide on how to properly insert and wear the hearing device for comfort and function.
Instructions for pairing the hearing device with a mobile phone via Bluetooth for the first time.
Instructions for answering and hanging up calls using the hearing device's VC button or mobile phone.
Details on stopping audio playback and replaying audio through the hearing devices.
Explains prompt tones for power off, connection status, and low battery alerts.
Describes the power and device charging indicators on the charging box.
Identifies the Type-C charging port for the charging case.
Recommends charging for 3-4 hours initially and notes battery/operating temperature conditions.
Explains low battery behavior and the charging box's power storage function.
Outlines a 4-step process: Dome size, Programs, Volume, and Maintenance for optimal hearing.
Covers daily, weekly cleaning and quarterly replacement of ear domes.
Provides instructions for detaching and attaching ear domes to the hearing device.
Details Bluetooth protocol, specification, and communication distance.
Lists working hours, charging time, and battery capacities for the device and case.
Explains the purpose of the rehabilitation plan for new hearing device users and varying reactions.
Details the 4-week rehabilitation plan, specifying daily usage and environments for each stage.
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