Enjoying Multiplex Broadcast Sound (Dual Mono); Deactivating The Touch Keys On The Unit (Child Lock); Changing The Brightness; Saving Power In Standby Mode - Sony HT-XT3 Operating Instructions Manual

Enjoying multiplex
broadcast sound (Dual
Mono)
You can enjoy multiplex broadcast
sound when the system receives a
Dolby Digital multiplex broadcast signal.
Note
To receive a Dolby Digital signal, you need
to connect a TV or other devices to the TV
(DIGITAL IN) jack with a optical digital
cable.
If your TV's HDMI IN jack is compatible with
the Audio Return Channel function
(page 26), you can receive a Dolby Digital
signal via an HDMI cable.
Press AUDIO repeatedly until the
signal you want appears in the front
panel display.

"MAIN": Sound of the main language
will be output.

"SUB": Sound of the sub language will
be output.

"MN/SB": Mixed sound of both the
main and sub languages will be
output.
Deactivating the touch
keys on the unit (Child
Lock)
You can deactivate the touch keys on
the unit (except for ) for preventing
misoperation, such as child mischief.
Be sure to use the touch keys on the unit
to perform this operation.
34
US
While holding INPUT, touch VOL –,
VOL + and VOL – in sequence.
"LOCK" appears in the front panel
display.
You can only operate the system by
using the remote control.
To cancel, while holding INPUT, touch
VOL –, VOL + and VOL – in sequence.
"UNLCK" appears in the front panel
display.

Changing the brightness

You can change the brightness of the
front panel display and blue LED
indicator.
Press DIMMER repeatedly.
You can select "OFF", "DIM1" or "DIM2".*
* The brightness for "DIM1" and "DIM2"
settings are the same.
Note
The front panel display is turned off when
"DIM2" is selected. It turns on
automatically when you press any
buttons/touch keys, then turns off again if
you do not operate the system for about
10 seconds. However, in some cases, the
front panel display may not turn off.
Saving power in Standby
Mode
Check that you have made the following
settings:
 [Bluetooth Standby] is set to [Off]
(page 25).
 [Control for HDMI] in [HDMI Settings] is
set to [Off] (page 26).
 [Quick Start/Network Standby] is set
to [Off] (page 26).
 [Remote Start] is set to [Off] (page 28).