Sony STR-DN1060 Parts And Controls page 163

If your Sony device is not detected when [Auto1] is selected, the setting will have the
same effect as the [Auto2] setting.
The [4K Output] setting does not affect video signals from the HDMI IN jacks. If you want
to upscale video signals from the HDMI IN jacks to 4K, use [HDMI In 4K Scaling] in HDMI
Settings menu.
[169] Adjusting Settings
Setting the color space conversion for the video signal
from HDMI jacks (YCbCr/RGB (HDMI))
1. Select [Setup] - [Screen Settings] from the home menu.
2. Select [YCbCr/RGB (HDMI)].
3. Select the setting you want.
Auto: Automatically detects the type of external device, and switches to the
corresponding 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-compatible DVI jack.
Note
[YCbCr/RGB (HDMI)] setting does not affect to video signals from the HDMI IN jacks.
Hint
You can change the setting even when no device is connected via HDMI.
The setting is maintained even when you disconnect the HDMI cable.
[170] Adjusting Settings
Outputting the Deep Color video signal from HDMI jacks
(HDMI Deep Color Output)
1. Select [Setup] - [Screen Settings] from the home menu.
Screen Settings
Screen Settings