The CP-X4042WN XGA LCD Projector from Hitachi features 4,200 ANSI lumens of brightness and a 1024 x 768 XGA resolution. A built-in 16W speaker eliminates the need for an external sound system. Embedded networking gives you the ability to manage and control multiple projectors over your LAN (scheduling of events, centralized reporting, image transfer, and email alerts). The CP-X4042WN has a cloning function which enables you to copy configuration settings from one projector to others of the same model via USB memory. It also includes the iOS Projector Quick Connection App which offers simple control options such as sending photos, documents, and website content to the projector.