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4. PARTS OF THE SOUND AMPLIFIER
Adapter plug
connector
Plug
- SWITCHING THE HEARING AMPLIFIER ON/OFF
Press and hold the multi-function button on each sound amplifier for 2 seconds until
the indicator light flashes.
- ON: The green indicator light flashes 3 times.
- OFF: The blue indicator light flashes 3 times.
- MODE SETTINGS
Briefly press the multifunction button to switch modes.
5. HOW TO CHARGE THE SOUND AMPLIFIER
1. Connect the larger end of the USB cable to the power supply.
2. Plug the smaller end into the USB charging port on the hearing amplifier.
3. Plug the power supply into a power outlet.
Ear hook
Tube
USB charging port
Sound amplifier
Microphone input
Multifunction button
with indicator light
Volume up button
Volume down button
EARPLUS1
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