Help Guide
Troubleshooting
Portable Headphone Amplifier
PHA-1A
Other device
The remote control of the headset does not work.
The microphone of the headset does not work.
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How to Use
Getting Started
Making connections
Listening to music
Information
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Troubleshooting
Troubleshooting
Headphone amplifier
Connected device
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List of Topics
How to Use
Troubleshooting
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