The Lumens DC133 Visualiser main features are:-

The Lumens DC133 is a compact, XGA
resolution, portable document camera on an
independent and fully-rotating gooseneck
arm and includes a cold cathode lamp to
capture images at all angles and eliminate any possible reflection or burn spot typically found with other fixed-lamp setups. It comes with analog output for TVs and VCRs, and USB connection to any computer, as well as
built-in storage for full screen, JPEG slideshow playback capability Flexible Gooseneck Design: Allows the lens and lamp heads to independently rotate 360 degrees, capturing images at any angle. You can even point it toward a student to project his
face onto a screen as he makes his presentation to the class.

See II Deluxe Software: All Lumens document cameras come with See II Deluxe software for the PC and Macintosh
platforms, which offers full-screen overlaying capabilities for annotating with a PS/2 mouse or smart board, and unlimited capture of JPEG images to a computer.

5-Year, Bumper-to-Bumper Warranty: Lumens offers the most comprehensive warranty in the industry, covering all
parts including lamps and gooseneck, for five years. Lumens is able to offer this because it has a less than 0.1 percent failure rate over the last five years. This translates to minimum (if any) post-purchase maintenance costs for schools purchasing
the DC133.

Key Features
True XGA output of 1024 x 768
Light source is separate from camera head
20,000 hour bulb life
15x digital zoom
Image freeze
Easy slideshow capability from remote or software
Active VGA pass thru
Composite video output
USB connection
PC and Mac compatible
Full screen software with control capability
5-year warranty on parts, labor and lamp
Internal power supply

Effective pixels: 1024 (H) x 768 (V)

RGB output: XGA 60Hz/75 Hz ; SVGA 60 Hz/ 75Hz selectable
Composite video output: NTSC/PAL selectable