ausdom AH3 Manual De Usuario página 8

Note:
-There will be a alert tone when the volume reaches the
minimum or maximum level.
-When you turn the unit on to play the music, it defaults to the
last sound effect .
11. Troubleshooting
Q: The headphone cannot be turned on.
A: The battery may be flat. Please recharge the battery and try
again. Refer to chapter 4. Charging the Battery.
Q: Why doesn't the headphone pair with the mobile
phone?
A: Please check the followings.
- Check that the headphone is charged and is in pairing mode.
- Make sure that the mobile phone's Wireless function is on.
- Make sure the two devices are in the effective pairing range.
(10 meters).
- Make sure that there is no obstacle between the headphone
and the mobile phone, such as electronic equipment and a
wall.
- Furthermore, you can try restarting the headphone and
pairing it with the mobile phone again.
- Make sure the paired device's wireless function is turned off.
Q: There is some noise.
- A: Wireless is a radio technology, so it is sensitive to
obstacles between the headphone and the pairing device.
Please make sure that there is no obstacle between the two
devices and is within 10 meters.
Q: I can't hear sound.
A: Please check the followings.
- Try increase the volume.
- Make sure that the Wireless function is on and whether the
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