When Calling - Sony DR-BT21G Operating Instructions Manual

, Check that the volume of the unit is
not set too low.
, Turn up the volume on the connected
device if necessary.
, Pair this unit and Bluetooth device
again.
Low sound level
, Turn up the volume of this unit.
, Turn up the volume on the connected
device if necessary.
Low sound quality
, Switch the Bluetooth connection to
A2DP (Advanced Audio Distribution
Profile) when HSP (Headset Profile)
is set.
Cannot make the Bluetooth
connection from Bluetooth
device to this unit.
, The Bluetooth device is not equipped
with SCMS-T content protection*.
With the unit turned off, press and
hold POWER and Nx for about 7
seconds to deactivate the SCMS-T
protection. The indicator (blue)
flashes once.
* The SCMS-T content protection
method is one of the methods to
protect the contents transmitted on
the Bluetooth wireless technology.
This unit can receive the contents
protected by this method. Press and
hold the POWER button and Nx
again for about 7 seconds to
reactivate the SCMS-T content
protection method on this unit. The
indicator (blue) flashes twice.
Sound skips frequently
during playback.*
, Terminate the Bluetooth connection
(A2DP) by operating the Bluetooth
device. While the unit is turned on,
press and hold Nx for about 7
seconds to lower the bit rate. The
indicator (blue) flashes once.*
1
* This unit can receive high bit rate
music, however, at higher bit rates,
sound skipping may occur.
The recipient's voice
cannot be heard.
, Check that both this unit and the
, Check the connection between this
, Check that output of the Bluetooth
, Check that the volume of the unit is
, Turn up the volume on the connected
, If you are listening to music using
Low sound from recipient
, Turn up the volume of this unit.
, Turn up the volume on the connected
1
2
2
* Note that this may not always
reduce the sound skip depending on
the circumstances. Press and hold
Nx again for about 7 seconds to
set the unit so as to receive high bit
rate music. The indicator (blue)
flashes twice.

When calling

Bluetooth mobile phone are turned
on.
unit and the Bluetooth mobile phone.
mobile phone is set for this unit.
not set too low.
Bluetooth mobile phone if necessary.
this unit, stop playback, press the
multi function button and talk.
Bluetooth mobile phone if necessary.
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