The NEC NP-PA550W Professional Installation Projector with NP13ZL Lens is one of NEC's stackable projectors. No, you don't stack them on top of each other. You can place up to four of them side by side in a row to project one luminously bright and perfectly aligned image. With four NP-PA550Ws that's an image. That's an incredible 22,000 lumens bright. It's ideal for larger sized screens. The NP-PA550W can project a 500" (12,700mm) image or where there is a great deal of ambient light. This feature also prevents the complete loss of an image, which can happen when using only one projector.
The NP-PA550W offers much more, however. Its network ready thanks to an RJ45 jack for wired networks. Each projector has its own HTTP page and a group of projectors can be managed from a single remote location. You can even have a projector email you a status report when certain events occur, like when the lamp is nearing the end of its life.
Unlike many projectors the NP-PA550W is backed up by a full line of bayonet-style lenses. Capture your audience's attention with this bright and bold projector. NEC's 5500-lumen PA550W is an advanced professional installation model that appeases corporate and higher education users.