Sony HT-CT660 Operating Instructions Manual page 28

Menu items
AUDIO SYNC
(AV SYNC)
DUAL
(DUAL MONO)
NIGHT
AAV (ADVANCED
AUTO VOLUME)
HDMI CTRL
(CONTROL FOR
HDMI)
P. THRU*
(PASS THROUGH)
ARC*
(AUDIO RETURN
CHANNEL)
* Items displayed when "CTRL (CONTROL FOR HDMI)" is set to "ON" only.
28
US
Function
You can delay the sound using this function when the image
is slower than the sound.
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ON: Adjusts the difference between picture and sound.
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OFF: No adjustment.
You can enjoy multiplex broadcast sound when the system
receives a Dolby Digital multiplex broadcast signal.
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M/S: Main sound is output from the left speaker and sub
sound is output from the right speaker.
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MAIN: Plays back only the main channel.
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SUB: Plays back only the sub channel.
You can enjoy sound effects and hear the dialog clearly even
at a low volume level using this function.
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ON: Turns on the "NIGHT" function.
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OFF: Turns off the function.
Useful when there are sudden changes in the sound volume,
such as when the volume used in commercials is louder than
that of the program.
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ON: Turns on the "AAV" function.
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OFF: Turns off the function.
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ON: Turns on the Control for HDMI function.

OFF: Turns off the function. Select this setting when you
want to connect equipment not compatible with "BRAVIA"
Sync, or that do not have HDMI jacks, etc.
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AUTO: When the TV is turned on while the system is in
standby mode, the system outputs HDMI signals from the
HDMI OUT TV (ARC) jack. This setting saves power in
standby mode compared with the "ON" setting.
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ON: When the system is in standby mode, it always passes
HDMI signals through.
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ON: Select this setting when you connect the system to a TV
compatible with the Audio Return Channel (ARC)
technology and listen to digital sound via an HDMI cable.

OFF: Select this setting when you connect the system to a
TV and listen to digital sound via a digital optical cable.