ViewSonic’s new PJD7223 is a 4000 lumens and 15,000:1 projector for medium-sized rooms that delivers clear, bright and sharp images with vivid and accurate colors, even in bright environments. This projector features DynamicEco Technology to adjust lamp brightness, thereby prolonging the lamp lifespan, lowering power consumption and reducing the total cost of ownership. By pressing the “D.Eco” button on the remote control, the presenter can dim the screen to refocus the audience’s attention to the presenter. Equipped with versatile I/O ports, the PJD7223 provides a flexible connectivity to a wide range of devices. The PJD7223 is integrated with a variety of functions and tools, making it a costeffective option that efficiently and impressively upgrades your presentations.