Sony HT-CT790 Owner's Manual

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Using the “BRAVIA” Sync 
Function
In addition to the Control for HDMI 
function, you can also use the following 
functions on devices compatible with 
the “BRAVIA” sync function.
• Scene Select function
• Home Theatre Control
• Echo Canceling function
• Language  Follow
These functions are proprietary functions 
of Sony. This function cannot operate with 
products other than those manufactured 
by Sony.
The sound field of the system is 
automatically switched according to the 
TV’s Scene Select function settings. For 
details, refer to the operating 
instructions of your TV. 
Set the sound field to [ClearAudio+] 
(page 26).
When using a TV compatible with the 
Home Theatre Control function, setting 
the system, setting the sound field 
settings, input switching, etc. can be 
done without switching the TV input.
This function can be used when the TV is 
connected to the Internet. For details, 
refer to the operating instructions of 
your TV.
Echo is reduced when you use Social 
Viewing function such as Skype while 
watching TV programs. This function 
can be used if the TV supports Social 
Viewing function. For details, refer to 
the operating instructions of your TV.
• If the input of the system is [HDMI1], 
[HDMI2] or [HDMI3] when using the Social 
Viewing function, the input is 
automatically changed to [TV]. Sound of 
the Social Viewing and TV program is 
output from the speakers of the system.
• Sound is only output from the speaker of 
the TV if the input of the system is other 
than [TV], [HDMI1], [HDMI2] or [HDMI3] 
when using the Social Viewing function.
• This function cannot be used when sound 
is output from the TV.
When you change the language for the 
on-screen display of the TV, the 
system’s on-screen display language is 
also changed.
• Use a Premium High Speed HDMI 
Cable with Ethernet that supports 
18Gbps or High Speed HDMI Cable 
with Ethernet. If you use a standard 
HDMI cable, 1080p, 3D, and 4K content 
may not be displayed properly.
• Use an HDMI-authorized cable.
• Use a Sony High Speed HDMI Cable 
with Ethernet with the Type Logo.
• We do not recommend using an 
HDMI-DVI conversion cable.
• Audio signals (sampling frequency, bit 
length, etc.) transmitted from an HDMI 
jack may be suppressed by the 
connected device.
Note
Scene Select Function
Home Theatre Control 
Function
Echo Canceling Function
Notes
Language Follow
Notes on HDMI connections