The ViewSonic PA503S offers impressive visual performance to improve presentations, ideal for use in small business meeting rooms and classrooms. Packed with 3800 ANSI Lumens of brightness and a 22,000:1 contrast ratio, this projector is guaranteed to reproduce the finest of details regardless of the amount of ambient lighting present. ViewSonic exclusive SuperColor technology offers a wider range of displayable color for projected images with true-to-life color accuracy. Users can choose from 5 color modes, including standard, brightest, presentation, photo, and movie mode, to select the mode that best suits their needs based on their usage scenario. In addition, the energy-saving SuperEco mode of PA503S reduces power consumption and extends the lamp life by up to 15,000 hours. This projector automatically switches from Normal to Eco Mode whenever it has been left idle for 5 minutes. PA503S’s HDMI port allows users to project 3D content directly from 3D Blu-Ray players and HDMI-enabled devices such as laptops, tablets, and media players. This projector can be assigned to 8 different remote control codes in the same venue through a single remote control for effortless projector selection, configuration and operation during lessons or meeting. It can also operate certain projectors when the coded are fitted both on the projector and on the remote control. It comes with 02 Years Parts & Service warranty /Lamp:12 Months warranty.