The pt vz570 series comprises six models each offering a blend of high image quality low total cost of ownership flexible installation and collaborative functionality these consist of the network enabled pt vz575n wuxga 4 800 lm pt vw535n wxga 5 000 lm and pt vx605n xga 5 500 lm with each model complemented by a non network variant carrying similar specification pt vz570 pt vw530 and pt vx600 the projectors offer a maintenance free operational life of 7 000 hours when set to