The PA700W is ViewSonic’s high brightness WXGA business/education projector. With 4,500 ANSI Lumens of highbrightness, the projector offers clear images of up-to-300” large screen in meeting rooms, classrooms, or anyother bright environment. The dual HDMI ports allow you to flexibly connect to multiple devices, easily switchingbetween content sources. The USB Type-A port can supply power to HDMI wireless dongles, making wireless contentstreaming more convenient. The projector also allows software updates via USB cable connection with simply yourlaptops, skipping trips to service centers. High Brightness for Business & Education Environments​ Thanks to 4,500 ANSI Lumens brightness, you're guaranteed clear visuals of vibrancy, which areperfectly suitable for spaces with a lot of ambient light. Ultra-Large Screen with Lower Cost-per-inch​​ The projector allows for an up-to-300” image size, which is much larger and easier to install thancommercial displays. Easy and Flexible Connection​ The dual HDMI ports offer ample connectivity to accommodate all your HDMI-enabled multimedia devices.You no longer have to unplug your existing device to switch to a new one. Simply use the on-screendisplay to select and change the input source.​ Present the Best with Vibrant Colors Impress any audience with ViewSonic’s exclusive color technology and elevate your presentationwith a true-to-life color experience. A Simpler Way to Update Projector Software​ Skip trips to the service center by keeping software up to date easily and onsite via USB cableconnection with your laptop.​​​ ​​​*The latest projector softwareupdate can be found in the download section at the bottom of the page when available.​ USB Type A Power Supply​ A built-in 5V/1.5A USB power output can be used to supply power to HDMI wireless dongles, eliminatingthe need for separate power adapters when streaming your multimedia content.