Setting The Bluetooth Audio Codecs; Setting The Bluetooth Standby Mode; Setting The Bluetooth Signal - Sony MHC-GT4D Operating Instructions Manual

Setting the BLUETOOTH
audio codecs
You can receive data in AAC, LDAC or
SBC codec format from a BLUETOOTH
device.
1
Press OPTIONS.
2
Press / repeatedly to select
"BT CODEC", then press
3
Press / repeatedly to select
the setting.

AUTO: Enable reception in AAC or
LDAC codec format.

SBC: Receive in SBC codec format.
To exit the options menu, press
OPTIONS.
Notes

You can enjoy high quality sound if the
AAC or LDAC is selected. In case you
cannot listen to AAC or LDAC sound
from your device or the sound is
interrupted, select "SBC".

If you change this setting when the
system is connected to a BLUETOOTH
device, the BLUETOOTH device will be
disconnected. To connect to the
BLUETOOTH device, perform the
BLUETOOTH connection again.
Tip
LDAC is an audio coding technology
developed by Sony that enables the
transmission of High-Resolution (Hi-Res)
Audio content, even over a BLUETOOTH
connection. Unlike other BLUETOOTH
compatible coding technologies such as
SBC, it operates without any down-
conversion of the Hi-Res Audio content*,
and allows approximately three times
more data** than those other
technologies to be transmitted over a
BLUETOOTH wireless network with
unprecedented sound quality, by means
of efficient coding and optimized
packetization.
* Excluding DSD format contents.
** In comparison with SBC (Subband
Coding) when the bitrate of 990 kbps
(96/48 kHz) or 909 kbps (88.2/44.1 kHz)
is selected.
Setting the BLUETOOTH
standby mode
The BLUETOOTH standby mode
enables the system to turn on
.
automatically when you establish the
BLUETOOTH connection from a
BLUETOOTH device.
1
Press OPTIONS.
2
Press
"BT STBY", then press
3
Press
the setting.
 ON: The system turns on
automatically when you establish
a BLUETOOTH connection from a
BLUETOOTH device.
 OFF: Turns off this function.
To exit the options menu, press
OPTIONS.
Setting the BLUETOOTH
signal
You can connect to the system from a
paired BLUETOOTH device in all
functions when BLUETOOTH signal is
set to on. The BLUETOOTH signal is
turned on by default.
Use the buttons on the subwoofer to
perform this operation.
Hold down ENTER and
3 seconds.
"BT ON" or "BT OFF" appears in the
display panel.
/ repeatedly to select
.
/ repeatedly to select
+ for about
43 GB