Sony HT-NT3 Operating Instructions Manual page 23

 [Update via USB Memory]
Updates software using USB memory.
Make sure that the Software Update
Folder is correctly named as "UPDATE".
The system can recognize up to 500
files/folders in a single layer including
the update files/folders.
[Screen Settings]
 [TV Type]
[16:9]: Select this when connecting to a
wide-screen TV or a TV with a
wide-mode function.
[4:3]: Select this when connecting to a
4:3 screen TV without a wide-mode
function.
 [Output Video Resolution]
[Auto]: Outputs video signal according
to the resolution of the TV or connected
device.
[480i/576i]*, [480p/576p]*, [720p],
[1080i], [1080p]: Outputs video signal
according to the selected resolution
setting.
* If the color system of the playback
content is NTSC, the video signals
resolution can be converted to [480i] and
[480p] only.
 [24p Output]
[Network content 24p Output]
This function sets the signals output
from the HDMI OUT (ARC) jack on the
system when using the Screen mirroring
function.
[Auto]: Outputs 24p video signals only
when you connect a 1080/24p-
compatible TV via an HDMI connection
and the [Output Video Resolution] is set
to [Auto] or [1080p].
[Off]: Select this when your TV is not
compatible with 1080/24p video
signals.
 [4K Output]
[Auto1]: Outputs 2K (1920 × 1080) video
signals during video playback (Screen
mirroring) and 4K video signals during
photo play when connecting to a Sony
4K-compatible device.
Outputs 4K video signals during 24p
video contents playback or photo play
when connecting to a non-Sony
4K-compatible device.
[Auto2]: Automatically outputs 4K/24p
video signals when you connect a
4K/24p-compatible device and make
the appropriate setting for [Network
content 24p Output] in [24p Output],
and also outputs 4K/24p photo images
when you play 2D photo files.
[Off]: Turns off the function.
Note
If your Sony device is not detected when
[Auto1] is selected, the setting will have the
same effect as [Auto2] setting.
 [YCbCr/RGB (HDMI)]
[Auto]: Automatically detects the type
of external device, and switches to the
matching color setting.
[YCbCr (4:2:2)]: Outputs YCbCr 4:2:2
video signals.
[YCbCr (4:4:4)]: Outputs YCbCr 4:4:4
video signals.
[RGB]: Select this when connecting to a
device with an HDCP compliant DVI jack.
 [HDMI Deep Color Output]
[Auto]: Normally select this.
[12bit], [10bit]: Outputs 12bit/10bit video
signals when the connected TV is
compatible with Deep Color.
[Off]: Select this when the picture is
unstable or colors appear unnatural.
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