Abstract: Sonys VPL-CS21 is a small, lightweight projector, which is designed to be easy to carry from meeting to meeting. It is well suited to a variety of lighting conditions, as its brightness of 2,100 ANSI lumens means the projector can be used in most o...
Abstract: The major advantage on these like many of the portable units is the good amount of automation that they feature. The Sony unit will focus and tilt automatically as well as adjust the keystone. It also features Off & Go so you can disconnect the power a...
