Optoma ZK430ST Manual - Page 34

Display aspect ratio menu, Native, Scaling table, 1080p auto mapping rule

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USING THE PROJECTOR Display aspect ratio menu Select the aspect ratio of the displayed image between the following options: ‡ 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. ‡ 21:9: This format is for 21:9 input source, like HDTV and DVD enhanced for Wide screen TV. ‡ Native: This format displays the original image without any scaling. ‡ Auto: Automatically selects the appropriate display format. Scaling table: 16:9 screen 4x3 16x9 LBX Native mode Auto 480i/p 576i/p 1080i/p 720p PC Scale to 1440x1080. Scale to 1920x1080. Scale to 1920x1440, then get the central 1920x1080 image to display. - 1:1 mapping centered. - No scaling will be made; the image is displayed with the resolution based on input source. - If auto format is selected, the screen type will automatically become 16:9 (1920x1080). - If source is 4:3, the screen type will be scaled to 1440 x1080. - If source is 16:9, the screen type will be scaled to 1920x1080. - If source is 16:10, the screen type will be scaled to 1920x1200 and cut 1920x1080 area to display. 1080p auto mapping rule: Auto 4:3 Wide Laptop SDTV HDTV Input resolution H-resolution V-resolution 640 480 800 600 1024 768 1280 1024 1400 1050 1600 1200 1280 720 1280 768 1280 800 720 576 720 480 1280 720 1920 1080 1920 1440 1440 1440 1440 1440 1440 1920 1800 1728 1350 1620 1920 1920 Auto/Scale 1080 1080 1080 1080 1080 1080 1080 1080 1080 1080 1080 1080 1080 1080 34 English

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English
34
USING THE PROJECTOR
Display aspect ratio menu
Select the aspect ratio of the displayed image between the following options:
±
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.
±
21:9
: This format is for 21:9 input source, like HDTV and DVD enhanced for Wide screen TV.
±
Native
: This format displays the original image without any scaling.
±
Auto
: Automatically selects the appropriate display format.
Scaling table
:
16:9 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 auto format is selected, the screen type will automatically become 16:9 (1920x1080).
- If source is 4:3, the screen type will be scaled to 1440 x1080.
- If source is 16:9, the screen type will be scaled to 1920x1080.
- If source is 16:10, the screen type will be scaled to 1920x1200 and cut 1920x1080 area to
display.
1080p auto mapping rule
:
Auto
Input resolution
Auto/Scale
H-resolution
V-resolution
1920
1080
4:3
640
480
1440
1080
800
600
1440
1080
1024
768
1440
1080
1280
1024
1440
1080
1400
1050
1440
1080
1600
1200
1440
1080
Wide Laptop
1280
720
1920
1080
1280
768
1800
1080
1280
800
1728
1080
SDTV
720
576
1350
1080
720
480
1620
1080
HDTV
1280
720
1920
1080
1920
1080
1920
1080