No voice/Low voice from callers
![](../../../partimages/sr_0430l.png)
![]() |
Check that both this system and the connected device are turned on.
|
![]() |
Check that output of the BLUETOOTH mobile phone is set for the system.
|
![]() |
Select an HFP or HSP
BLUETOOTH connection by operating the BLUETOOTH device.
|
![]() |
Turn up the volume of the system and the connected device.
|