Panasonic BT-LH2550 manual Ntsc, Pal, Dvi-Comp

Main Menu (continued)

■TWO WINDOW screen sync

In single screen display, the TWO WINDOW screen is synchronized to the frame rate frequency of the input signal format.

In split screen display, the screen used as a reference for synchronization changes with the input signal format and “TWO WINDOW SIZE” settings as shown in the following table.

Screen synchronization and display in split-screen mode

	Sub-window				NTSC	No input
TWO	Input signal format	1035i			PAL
				1080p		or
WINDOW		1080i			480i/p
				720p		incompatible
SIZE	Main window	1080/24PsF			576i/p
						format
	Input signal format				DVI-COMP.
	1035i
	1080i
	1080/24PsF
	1080p					Main window
	720p		Main window sync			sync
	NTSC		Split-screen display			Single screen
L/S						display
	PAL
	480i/p
	576i/p
	DVI-COMP.
	No input
	or				Not displayed.
	incompatible format

1035i

1080i

1080/24PsF

	1080p			Main window
	720p	Main window	Sub-window sync	sync
			Split-screen display	Single screen
	NTSC
		sync
M/M				display
	PAL
		Split-screen
	480i/p
		display
	576i/p
	DVI-COMP.
	No input	Sub-window sync
	or			Not displayed.
		Single screen display
	incompatible format
	1035i
	1080i
	1080/24PsF
	1080p
	720p	Sub-window sync
		Split-screen display
S/L	NTSC			Not displayed.
	PAL
	480i/p
	576i/p
	DVI-COMP.
	No input	Sub-window sync
	or
		Single screen display
	incompatible format

•No screen is displayed when the screen is not synchronized to the reference sync or the reference sync is not input or is in an incompatible format.

•When the frame frequency of the input signal formats of the main window and sub-window differ, frames may be skipped in the screen that is not synchronized to the reference sync.

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