BenQ MK2443, Quick Start Manual, Page: 26 / 64

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Using the remote control 23
Aspect
ratio
Description and usage
Aspect ratio of input video
4:3 16:9
Zoom1
Stretches a 4:3 image to 16:9 aspect
proportions and enlarges the resultant
image on the screen. Recommended
for use when viewing video sources
which are in 4:3 aspect such as analog
TV input.
Zoom2
Stretches a 4:3 image to 16:9 aspect
proportions and enlarges the resultant
image on the screen. Recommended
for use when viewing video sources
which are in 4:3 aspect such as analog
TV input.
Panorama
Resizes a 4:3 image to 16:9 aspect
proportions, and trims off the top
and bottom strips. Recommended for
use when viewing 4:3 aspect video
presenting compressed 16:9 aspect
images in a 4:3 aspect frame in a
socalled letterbox format (black strips
along the top and bottom).
Auto
Stretches a 4:3 image to the width
of a 16:9 aspect image proportions.
Recommended for use in filling the
screen with a 4:3 aspect image.
4:3
Resizes the image to 4:3 aspect
proportions. Recommended for use
when viewing video sources which are
already in 4:3 aspect such asanalog TV
and PC videoinput.
Under Scan
Displays the original signals on the
screen in 1:1 output.
Recommended for use when in HDMI-
PC source.

The Underscan aspect ratio will only
appear when in HDMI input source and
the resolution is video timing.

• When viewing PC, only “Full“ and “4:3“ are available for selection.
• To avoid possible "image retention“ or "screen burn-in“ on the LCD screen, it is recommended
that you change the aspect ratio from time to time, and prevent the display from displaying a
static image for a prolonged period of time.