Sony DSX-M50BT Operating Instructions 1 - Page 30

The phone sound quality is poor., The phone is not connected.

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The name of the detected device does not appear.  Depending on the status of the other device, it may not be possible to obtain the name. No ringtone.  Adjust the volume by rotating the control dial while receiving a call.  Depending on the connecting device, the ringtone may not be sent properly.  Set [RINGTONE] to [1] (page 22).  The front speakers are not connected to the unit.  Connect the front speakers to the unit. The ringtone is output only from the front speakers. The talker's voice cannot be heard.  The front speakers are not connected to the unit.  Connect the front speakers to the unit. The talker's voice is output only from the front speakers. A call partner says that the volume is too low or high.  Adjust the volume accordingly using mic gain adjustment (page 20). Echo or noise occurs in phone call conversations.  Lower the volume.  Set EC/NC Mode to [EC/NC-1] or [EC/NC-2] (page 20).  If the ambient noise other than the phone call sound is loud, try reducing this noise. E.g.: If a window is open and noise, etc., is loud, shut the window. If an air conditioner is loud, lower the air conditioner.  Switch the destination device for call transfer to your cellular phone, then use the cellular phone (page 20). The phone is not connected.  When BLUETOOTH audio is played, the phone is not connected even if you press (handsfree).  Connect from the phone. The phone sound quality is poor.  Phone sound quality depends on reception conditions of cellular phone.  Move your boat to a place where you can enhance the cellular phone's signal if the reception is poor. The volume of the connected audio device is low (high).  Volume level will differ depending on the audio device.  Adjust the volume of the connected audio device or this unit. The sound skips during playback of a BLUETOOTH audio device.  Reduce the distance between the unit and the BLUETOOTH audio device.  If the BLUETOOTH audio device is stored in a case which interrupts the signal, remove the audio device from the case during use.  Several BLUETOOTH devices or other devices which emit radio waves are in use nearby.  Turn off the other devices.  Increase the distance from the other devices.  The playback sound stops momentarily when the connection between this unit and the cellular phone is being made. This is not a malfunction. The connected BLUETOOTH audio device cannot be controlled.  Check that the connected BLUETOOTH audio device supports AVRCP. 30GB

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30
GB
The name of the detected device does not
appear.
Depending on the status of the other device,
it may not be possible to obtain the name.
No ringtone.
Adjust the volume by rotating the control dial
while receiving a call.
Depending on the connecting device, the
ringtone may not be sent properly.
Set [RINGTONE] to [1] (page 22).
The front speakers are not connected to the
unit.
Connect the front speakers to the unit. The
ringtone is output only from the front
speakers.
The talker’s voice cannot be heard.
The front speakers are not connected to the
unit.
Connect the front speakers to the unit. The
talker’s voice is output only from the front
speakers.
A call partner says that the volume is too low
or high.
Adjust the volume accordingly using mic gain
adjustment (page 20).
Echo or noise occurs in phone call
conversations.
Lower the volume.
Set EC/NC Mode to [EC/NC-1] or [EC/NC-2]
(page 20).
If the ambient noise other than the phone call
sound is loud, try reducing this noise.
E.g.: If a window is open and noise, etc., is
loud, shut the window. If an air conditioner is
loud, lower the air conditioner.
Switch the destination device for call transfer
to your cellular phone, then use the cellular
phone (page 20).
The phone is not connected.
When BLUETOOTH audio is played, the phone
is not connected even if you press
(handsfree).
Connect from the phone.
The phone sound quality is poor.
Phone sound quality depends on reception
conditions of cellular phone.
Move your boat to a place where you can
enhance the cellular phone’s signal if the
reception is poor.
The volume of the connected audio device is
low (high).
Volume level will differ depending on the
audio device.
Adjust the volume of the connected audio
device or this unit.
The sound skips during playback of a
BLUETOOTH audio device.
Reduce the distance between the unit and
the BLUETOOTH audio device.
If the BLUETOOTH audio device is stored in a
case which interrupts the signal, remove the
audio device from the case during use.
Several BLUETOOTH devices or other devices
which emit radio waves are in use nearby.
Turn off the other devices.
Increase the distance from the other
devices.
The playback sound stops momentarily when
the connection between this unit and the
cellular phone is being made. This is not a
malfunction.
The connected BLUETOOTH audio device
cannot be controlled.
Check that the connected BLUETOOTH audio
device supports AVRCP.