Sony HT-RT5 Manuel D'instructions page 266

[Audio Settings]
[Music]
Dolby
[Attenuation settings - Analog] 
PCM
HDMI OUT (ARC)
HDMI OUT
[On] [Control for HDMI]
[Audio Output]
23
AR
[DSEE] 
:[On]
(8 )
:[Off]
[Audio DRC] 
:[Auto]
TrueHD
:[On]
:[Off]
ANALOG IN
:[On]
:[Off]
[Audio Output] 
:[Speaker]
:[Speaker+HDMI]
:[HDMI]
(ARC)
(25 )
[Speaker+HDMI]
Sony
YCbCr
YCbCr
[HDMI Deep Colour Output] 
(OSD)
[HDMI2]
DISPLAY OPTIONS
•
[Auto1]
[Auto2]
[YCbCr/RGB (HDMI)] 
:[Auto]
:[YCbCr (4:2:2)]
:[YCbCr (4:4:4)]
:[RGB]
HDCP DVI
:[Auto]
:[10bit] [12bit]
10/
[Video Direct] 
[HDMI1]
[HDMI3]
OSD
[SBM] 
HDMI OUT (ARC)
•
4:2:2
4:4:4
12
:[Off]
:[On]
:[Off]
:[On]
:[Off]