Video Guide

How to use
Petralex

Step-by-step video tutorials covering everything from first launch to advanced settings.

Hearing Test
Read the instructions
2.1
Read the instructions
Adjust maximum volume
2.2
Adjust maximum volume
Run the hearing test
2.3
Run the hearing test
Skip left ear test
2.4
Skip left ear test
First tone signal display
2.5
First tone signal display
Go back on mistakes
2.6
Go back on mistakes
End of testing
2.7
End of testing
Noise level
2.8
Noise level
App Settings
Choose the microphone
3.1
Choose the microphone
Microphone sensitivity & volume
3.2
Microphone sensitivity & volume
Switch the profile off
3.3
Switch the profile off
Using the Settings section
3.4
Using the Settings section
Amplification of quiet sounds
3.5
Amplification of quiet sounds
Choose amplification formula
3.6
Choose amplification formula
Acoustic feedback suppression
3.7
Acoustic feedback suppression
High / low frequency adjustment
3.8
High / low frequency adjustment
Send feedback
3.9
Send feedback
Purchases
3.10
Purchases
Adjust lower hearing thresholds
3.11
Adjust lower hearing thresholds
Balance between ears
3.12
Balance between ears
Bluetooth
Using Bluetooth headphones
4.1
Using Bluetooth headphones
Remote listening
4.2
Remote listening
Extended Testing
Introduction to extended testing
5.1
Introduction to extended testing
Testing a single frequency
5.2
Testing a single frequency
Go back on mistakes
5.3
Go back on mistakes
Listen to example tone
5.4
Listen to example tone
Profiles
Creating, editing & deleting profiles
6.1
Creating, editing & deleting profiles
Create a new hearing profile
6.2
Create a new hearing profile
Edit a profile
6.3
Edit a profile
Delete a profile
6.4
Delete a profile
Profiles for different environments
6.5
Profiles for different environments
Profile for a new headset
6.6
Profile for a new headset
Choose & manage profiles
6.7
Choose & manage profiles
Audio Recorder
Record ambient sound automatically
7.1
Record ambient sound automatically
Record a fixed segment
7.2
Record a fixed segment
Delete a recording
7.3
Delete a recording
Enable noise suppression on recording
7.4
Enable noise suppression on recording
Change hearing profile for recording
7.5
Change hearing profile for recording
Hearing Test
Read the instructions
2.1
Read the instructions
Adjust maximum volume
2.2
Adjust maximum volume
Run the hearing test
2.3
Run the hearing test
Skip left ear test
2.4
Skip left ear test
First tone signal display
2.5
First tone signal display
Go back on mistakes
2.6
Go back on mistakes
End of testing
2.7
End of testing
App Settings
Choose the microphone
3.1
Choose the microphone
Microphone sensitivity & volume
3.2
Microphone sensitivity & volume
Switch the profile off
3.3
Switch the profile off
Using the Settings section
3.4
Using the Settings section
Amplification of quiet sounds
3.5
Amplification of quiet sounds
Choose amplification formula
3.6
Choose amplification formula
Acoustic feedback suppression
3.7
Acoustic feedback suppression
High / low frequency adjustment
3.8
High / low frequency adjustment
Send feedback
3.9
Send feedback
Purchases
3.10
Purchases
Adjust lower hearing thresholds
3.11
Adjust lower hearing thresholds
Balance between ears
3.12
Balance between ears
Bluetooth
Using Bluetooth headphones
4.1
Using Bluetooth headphones
Remote listening
4.2
Remote listening
Extended Testing
Introduction to extended testing
5.1
Introduction to extended testing
Testing a single frequency
5.2
Testing a single frequency
Go back on mistakes
5.3
Go back on mistakes
Listen to example tone
5.4
Listen to example tone
Profiles
Creating, editing & deleting profiles
6.1
Creating, editing & deleting profiles
Create a new hearing profile
6.2
Create a new hearing profile
Edit a profile
6.3
Edit a profile
Delete a profile
6.4
Delete a profile
Profiles for different environments
6.5
Profiles for different environments
Profile for a new headset
6.6
Profile for a new headset
Choose & manage profiles
6.7
Choose & manage profiles
Audio Recorder
Record ambient sound automatically
7.1
Record ambient sound automatically
Record a fixed segment
7.2
Record a fixed segment
Delete a recording
7.3
Delete a recording
Enable noise suppression on recording
7.4
Enable noise suppression on recording
Change hearing profile for recording
7.5
Change hearing profile for recording