You
can change the aspect ratio of the displayed image to resize
it.
Turn on the projector and switch to the image
source you want to use.
Press the Aspect button on the remote control.
The shape and size of the displayed image changes, and the name of
the aspect ratio appears briefly on the screen.
To cycle through the available aspect ratios
for your input signal, press the Aspect button repeatedly.
Note: To
remove black bars when projecting from a computer, set the
Resolution setting to
Wide or Normal in the Signal menu, depending on your
computer's resolution.