BenQ TH683 - Manual (Page 49)

Menu Functions 49
Display menu
Submenu Functions and Descriptions
Aspect Ratio
The native display resolution of this projector is in a 16:9 aspect ratio. However,
you may use this function to display projected picture of different aspect ratio.
In the following illustrations, the black portions are inactive areas and the
white portions are active areas.
• Auto
Scales a picture proportionally to fit the
projector's native resolution in its horizontal or
vertical width. This makes the most use of the
screen and maintains the aspect ratio of a picture.
• 4:3
Scales the picture so that it is displayed in the
center of the screen with a 4:3 aspect ratio.
• 16:9
Scales a picture so that it is displayed in the
center of the screen with a 16:9 aspect ratio.
• Wide
Stretches a picture in a horizontal direction to fit
the screen width. It does not alter the height of a
picture.
• Letter Box
Scales a picture to fit the projector’s native
resolution in its horizontal width and resizes the
picture height to the 3/4 of the projection width.
This makes a picture greater than the screen
height. The top and bottom edges of the
displayed picture are cropped. This suits the
contents which are produced in letter box format
(with black bars on the top and bottom).
Image Position
Displays the Image Position window. You may use the directional arrow keys on
the projector or remote control to adjust the position of the projected picture.
The values shown on the lower position of the window change with every key
press you made.
This function is only available when the PC signal is selected.
Overscan
Adjustment
Conceals the poor picture quality in the four edges.
The greater the value, the more portion of the picture is concealed while the
screen remains filled and geometrically accurate. Setting 0 means the picture is
100% displayed.
15:9 picture
4:3 picture
16:9 picture
4:3 picture
16:9 picture
Letter Box
format picture