Optoma Technology HD82 Projector User Manual


 
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User Controls
LBX: This format is for non-16x9, letterbox source and for users
who use external anamorphic lens to display 2.35:1 aspect ratio
using full resolution.
Detail informations about LBX mode :
1. Some Letter-Box DVDs are not enhanced for 16x9 TVs. In
this situation, the image will not look right when displayed in
16:9 mode.
In this situation, please try to using 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 ll the image on the 16:9 display.
2. 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 lm source) that support 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 verti-
cal resolution are fully utilized.
Overscan
Overscan function removes the noise in a video image. Overscan
the image to remove video encoding noise on the edge of video
source.
Edge Mask
Press the to reduce the size of an image.
Press the to magnify an image on the projection screen.
V Image Shift
Shift the projected image position vertically.
V Keystone
Press the or to adjust image distortion vertically and make a
squarer image.
Each I/O has differ-
ent setting of “Over-
scan”.
Note
Note