ViewSonic LS751HD User Guide English - Page 52

Aspect Ra°o, Image Shiſt, Edge Mask

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Menu Aspect Ratio Edge Mask Zoom Image Shift Description Select the aspect ratio of the projected image. Aspect Ratio 4:3 16:9 Native LBX Auto Description Scales an image so that it is displayed in the center of the screen with a 4:3 aspect ratio. This is most suitable for 4:3 images like computer monitors, standard definition TV, and 4:3 aspect DVD movies, as it displays them without aspect alteration. Scales an image so that it is displayed in the center of the screen with a 16:9 aspect ratio. This is most suitable for images which are already in a 16:9 aspect, like high definition TV. Projects the image as its original resolution and resizes it to fit within the display area. For input signals with lower resolutions, the projected image will be displayed in its original size. For non-16:9 letterbox source and if you use an external 16:9 lens to display 2.35:1 aspect ratio in full resolution. Scales an image proportionally to fit the projector's native resolution in its horizontal width. This is suitable for the incoming image which is neither 4:3 nor 16:9 and you want to make the most use of the screen without altering the image's aspect ratio. Remove the video encoding noise on the edge of the video source. Reduce or magnify the projected image. Adjust the projected image horizontally or vertically. 52

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52
Menu
Descrip°on
Aspect Ra°o
Select the aspect ra°o of the projected image.
Aspect Ra°o
Descrip°on
4:3
Scales an image so that it is displayed
in the center of the screen with a 4:3
aspect ra°o. This is most suitable for
4:3 images like computer monitors,
standard defini°on TV, and 4:3
aspect DVD movies, as it displays
them without aspect altera°on.
16:9
Scales an image so that it is displayed
in the center of the screen with
a 16:9 aspect ra°o. This is most
suitable for images which are already
in a 16:9 aspect, like high defini°on
TV.
Na°ve
Projects the image as its original
resolu°on and resizes it to fit within
the display area. For input signals
with lower resolu°ons, the projected
image will be displayed in its original
size.
LBX
For non-16:9 le±erbox source and
if you use an external 16:9 lens to
display 2.35:1 aspect ra°o in full
resolu°on.
Auto
Scales an image propor°onally to fit
the projector’s na°ve resolu°on in its
horizontal width. This is suitable for
the incoming image which is neither
4:3 nor 16:9 and you want to make
the most use of the screen without
altering the image’s aspect ra°o.
Edge Mask
Remove the video encoding noise on the edge of the video
source.
Zoom
Reduce or magnify the projected image.
Image Shiſt
Adjust the projected image horizontally or ver°cally.