Optoma EH341, User Manual

Page: 36 / 84

English 36
USING THE PROJECTOR
Display menu
Format
DISPLAY
Exit
Zoom
V Keystone
Edge Mask
Image Shift
Format
Press the or to choose your desired aspect ratio between 4:3, 16:9, LBX, Native, Auto.
Format
‡ 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.
‡ 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.
Notee: Detailed informations about LBX mode:
‡ Some Letter-Box Format DVDs are not enhanced for 16x9 TVs. In this situation, the image will not
look right when displaying image in 16:9 mode. In this situation, please try to use the 4:3 mode to view
the DVD. If the content is not 4:3, there will be black bars around the image in 16:9 display. For this
type of content, you can use LBX mode to fill the image on the 16:9 display.
‡ If you use an external anamorphic lens, this LBX mode also allows you to watch a 2.35:1 content
(include Anamorphic DVD and HDTV film source) that supports anamorphic wide is enhanced for
16x9 Display in a wide 2.35:1 image. In this case, there are no black bars. Lamp power and vertical
resolution are fully utilized.
1080P scaling table :
16 e: 9 screen
480i/p 576i/p 1080i/p 720p PC
4x3
Scale to 1440x1080.
16x9
Scale to 1920x1080.
LBX Scale to 1920x1440, then get the central 1920x1080 image to display.
Native mode 1:1 mapping centered.
No scaling will be made; the image is displayed with the resolution based on input source.
Auto -If this format is selected, the Screen type will automatically become 16:9 (1920x1080).
-If source is 4:3, the Screen type will automatically resize to 1440x1080.
-If source is 16:9, the Screen type will automatically resize to 1920x1080.
-If source is 16:10, the Screen type will automatically resize to 1920x1200 and cut
1920x1080 area to display.