The PJD6544w, a 3500 lumens projector, is ViewSonic’s most advanced model that offers smart network projection for effective and interactive presentations. Through a WiFi connection, this projector can access images and files stored in Android and iOS devices. You can install a projection application onto your Android and iOS device, which allows you to easily adjust projector settings, retrieve files and share your presentation, by simply touching the display on your smart device. Meanwhile, the Live Cam function allows you to activate the camera on your Android or iOS device for live image sharing. Similarily the Live Draw function provides real-time note-taking onto the projected content and saves it on the smart devices for instant and effective interaction. Through a RJ45 connection, the PJD6544w can simultaneously project inputs from 4 different computers for a flexible and efficient presentation. The PJD6544w also supports the Crestron RoomView® network management system that efficiently controls and manages all the projectors in the network from a central terminal. This facilitates the development of synergy among the participants. The embedded Office Viewer allows the projector to be operated by just plugging in an USB flash, eliminating the need for a PC in order to enjoy the presentation and multimedia contents. The PJD6544w has adopted cutting-edge technology to provide a smart and interactive option for upgrading your presentation to an unparalleled level.