The PS502X is ViewSonics high brightness XGA short throw business/education projector. Boasting 4000 ANSILumens of high brightness the projector offers clear images of up-to-300 large screen in meeting roomsclassrooms or any other bright environment. With 0.616 short throw ratio the projector can provide 100large screen size from only 1.3m away without being obstructed by shadows allowing for a large screen even in smallspaces. The dual HDMI ports allow you to flexibly connect to multiple devices easily switching between contentsources. The USB Type-A port can supply power to HDMI wireless dongles making wireless content streaming moreconvenient. The projector also allows software updates via USB cable connection with simply your laptopsskipping trips to service centers.N/AN/A<b>High Brightness for Business & Education Environments</b>N/AThanks to 4000 ANSI Lumens brightness you're guaranteed clear visuals of vibrancy which are perfectly suitable for spaces with a lot of ambient light.N/AN/A<b>Big Screen for Small Spaces</b>N/AThe PS502Ws 0.52 short throw projection gives you 100 from only 1.3m away when positioning the projector. Presenters will stay clear of the projector beam eliminating eye glare and shadows on the projection screen.N/AN/A<b>Ultra-Large Screen with Lower Cost-per-inch</b>N/AThe projector allows for an up-to-300 image size which is much larger and easier to install than commercial displays. N/AN/A<b>Easy and Flexible Connection</b>N/AThe 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-screen display to select and change the input source. N/AN/A<b>Vibrant Colors for Captivating Presentations</b>N/AImpress any audience with ViewSonics exclusive color technology and elevate your presentation with a true-to-life color experience.N/AN/AA Simpler Way to Update Projector SoftwareN/ASkip trips to the service center by keeping software up to date easily and onsite via USB cable connection with your laptop.N/AN/A*The latest projector software update can be found in the download section at the bottom of the page when available.N/AN/A<b>USB Type A Power Supply</b>N/AA built-in 5V/1.5A USB power output can be used to supply power to HDMI wireless dongles eliminating the need for separate power adapters when streaming your multimedia content. N/AN/A<b>Audio Right Out of the Box</b>N/AThe projector comes equipped with a 16W speaker allowing for audio to be delivered during presentations without the need for external speakers.N/AN/A