Optoma Technology TW5563D, DX339, DW339, DS339 manual Lbx

User Controls

16:9 or 16:10 depend on “Screen

Type” setting.

WXGA

4:3: This format is for 4×3 input sources.

16:9: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV.

16:10: This format is for 16×10 input sources, like widescreen laptops.

LBX: This format is for non-16x9, letterbox source and for users who use external 16x9 lens to display 2.35:1 aspect ratio using full resolution.

Native: This format displays the original image without any scaling.

AUTO: Automatically selects the appropriate display format.

16:10 Screen	480i/p	576i/p	1080i/p	720p	PC
4:3			1066 x 800 center
16:10			1280 x 800 center
LBX	1280 x 960 center, then get the central 1280 x 800 image
			to display
			1:1 map-		1:1
	1:1 mapping		ping (960 x	1280 x 720
Native					mapping
	centered.		540) display	center
					centered.
			1280 x 800
16:9 Screen	480i/p	576i/p	1080i/p	720p	PC
4:3			960 x 720 center
16:9			1280 x 720 center
LBX	1280 x 960 center, then get the central 1280 x 720 image
			to display
			1:1 map-		1:1
	1:1 mapping		ping (960 x	1280 x 720
Native					mapping
	centered.		540) display	center
					centered.
			1280 x 720

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