The PT-DZ570 projectors incorporates a wealth of original Panasonic technologies to bring high-quality images to all kinds of operating conditions and applications. They offer better reliability and require less maintenance. Plus, the PT-DZ570 Series features convenient functions to facilitate either a new installation or the replacement of an existing system. They are compact, affordable 1-chip DLP™ projectors with a long list of features and functions, including optional wireless operation.