Yamaha RX-V667 Owner's Manual page 101

Changing TVformat
Inihalizing various settings for this unit
Change the color encoding format of OSD to PAL or NTSC
(default), to match the format used by the TV connected via the
HDMI OUT or VIDEO (MONITOR OUT) jack.
Removing HO[_IIvideo output Uposcaling
Initializes various settings stored in this unit and sets it back to
default.
Select the items to be initialized from the following.
Initializes all parameters for the sound programs.
Resets video conversion settings (resolution/aspect
ratio) in the Setup menu.
Resets this unit to default factory settings.
Does not initialize.
Removes the up-scaling limitation on video resolution when this
unit and a TV are connected via HDMI jacks.
If a resolution supported by the monitor cannot be detected when
configuring the up-scaling settings, this setting will remove the
output limitation.
Video output signals of a resolution not supported by
the TV will not be transmitted.
This unit ignores the TV's support capability and
transmits input video signals to the TV.
When an option other than CANCEL is selected, the applicable
default settings will be restored when the unit switches to
standby mode.
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