Enjoying Multiplex Broadcast Sound (Dual Mono); Deactivating Buttons On The Bar Speaker (Child Lock); Changing The Brightness - Sony HT-RT5 Operating Instructions Manual

channels of audio output signals from
the playback device is switched.
• When [TV] input is selected, video
signals via one of the HDMI IN 1/2/3
jacks selected last time are output from
the HDMI OUT (ARC) jack.
• This system supports Deep Colour,
"x.v.Colour," 3D, and 4K transmission.
• To enjoy 3D content, connect a 3D-
compatible TV and video device (Blu-ray
Disc Player, "PlayStation ® 4" etc.) to the
system using High Speed HDMI cable
(not supplied), put on 3D glasses, and
then play back a 3D-compatible Blu-ray
Disc, etc.
• To enjoy 4K content, the TV and players
that are connected to the system must
be compatible with 4K content.
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 27), 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.
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GB
Deactivating Buttons on
the Bar Speaker (Child
Lock)
You can deactivate buttons on the Bar
Speaker (except for ) for preventing
misoperation, such as child mischief.
Be sure to use buttons on the Bar Speaker
to perform this operation.
Press and hold INPUT followed by
VOLUME –, VOLUME +, VOLUME – on the
Bar Speaker.
"LOCK" appears in the front panel display.
You can only operate the system by using
the remote control.
To cancel, press and hold INPUT followed
by VOLUME –, VOLUME +, VOLUME – on
the Bar Speaker.
"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 adjust the brightness in 3 levels.*
* 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.