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40
GB
MHC-M20D.GB.4-736-071-
13
(1)
Hint
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
1)
, and allows approximately
three times more data
2)
than those
other technologies to be transmitted
over a BLUETOOTH wireless network
with unprecedented sound quality, by
means of efficient coding and optimized
packetization.
1)
Excluding DSD format contents.
2)
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
a BLUETOOTH connection from a
BLUETOOTH device.
1
Press OPTIONS.
2
Press / repeatedly to select
“BT STBY”, then press
.
3
Press / repeatedly to select
the setting, then press
.
•
•
“ON”: The system turns on
automatically even when the
system is in standby mode.
•
•
“OFF”: Turns off this function.
To exit the options menu, press
OPTIONS.
Turning on or off the
BLUETOOTH signal
You can connect to the system
from a paired BLUETOOTH device
in all functions when the system’s
BLUETOOTH signal is set to on. The
BLUETOOTH signal is turned on by
default.
Hold down VOCAL FADER and +
on the unit for about 3 seconds.
“BT ON” or “BT OFF” appears on the
display.
Note
•
•
You cannot perform the following
operations when BLUETOOTH signal is
set to off:
— Pair and/or connect with BLUETOOTH
device
— Use “Sony | Music Center”
— Change the BLUETOOTH audio
codecs
•
•
If the BLUETOOTH standby mode is set
to on, the BLUETOOTH signal will be set
to on automatically.