Low sound level
,Turn up the volume of this unit.
,Turn up the volume of the BLUETOOTH device if the BLUETOOTH device has a volume control.
Low sound quality
,Switch the BLUETOOTH connection to A2DP (Advanced Audio Distribution Profile) when HSP (Headset Profile) is set.
When calling
The recipient’s voice cannot be heard.
,Check that both this unit and the BLUETOOTH mobile phone are turned on.
,Check the connection between this unit and the BLUETOOTH mobile phone.
,Check that output of the BLUETOOTH mobile phone is set for this unit.
,Check that the volume of the unit is not set too low.
,Check that the volume of the BLUETOOTH mobile phone is not set too low if the BLUETOOTH mobile phone has a volume control.
,If you are listening to music using this unit, stop playback, press the multi function button and talk.
Low sound from recipient
,Turn up the volume of this unit.
,Turn up the volume of the BLUETOOTH mobile phone if the BLUETOOTH mobile phone has a volume control.
Initializing the unit
You can reset this unit to its default (such as volume setting) and delete all pairing information.
1If this unit is turned on, press and hold the POWER button for about 2 seconds to turn off this unit.
2Press and hold the POWER button and multi function button together for about
7 seconds.
The indicator (blue) and indicator (red) flash together four times, and this unit is reset to the default setting. All pairing information is deleted.
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