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INTRODUCTION
The Boxlight
®
CD-450m and CD-550m lightweight multimedia
projectors are specifically designed for the mobile presenter. They
generate crisp, clear images using Digital Light Processing™
(DLP) technology. The projectors are easy to connect, easy to use,
and easy to maintain. The soft carry case makes it easy to trans-
port the 7.4 pound projectors. The 450m has SVGA 800x600
graphics, the 550m has XGA 1024x768 graphics. The user inter-
faces of the two products are identical; information in this User’s
Guide applies to both products.
NOTE: The 450m automatically
expands 640x480 images to
800x600. You can display these
images at 640x480 by turning off
the Auto Resize feature. See “Auto
Resize” on page 28.
Image Resolution
CD-450m
The SVGA resolution of the 450m’s projected image is 800x600.
Screen resolutions between 800x600 and 1024x768 are com-
pressed to 800x600. The projector cannot compress screen resolu-
tions above 1024x768. If your computer’s screen resolution is
higher than 1024x768, reset it to a lower resolution before you
connect the projector.
CD-550m
NOTE: The 550m automatically
expands 640x480 and 800x600
images to 1024x768. You can dis-
play these images at their original
resolutions by turning off the Auto
Resize feature. See “Auto Resize”
on page 28.
The XGA resolution of the 550m’s projected image is 1024x768.
The projector cannot compress screen resolutions above
1024x768. If your computer’s screen resolution is higher than
1024x768, reset it to a lower resolution before you connect the
projector.