. EB-S39 With the versatility to mount just about anywhere bright sharp images and low maintenance the EB-S39 is a great all-rounder for business. The EB-S39 offers a very versatile proposition that can be mounted just about anywhere. Meanwhile long lamp life and trusted Epson durability offer peace of mind and minimal maintenance. Bright vivid content on a large scalable screenEnjoy large scale presentations with crisp clear text as well as compelling imagery and video content on screen sizes up to 350 inches. 3300-lumen performance combines with a high contrast ratio of 15000 1 to offer outstanding visual performance even in well-lit rooms. Years of uninterrupted meetingsWith a lamp life and air filter maintenance cycle of 10000 hours in eco mode users won’t need to worry about maintenance for up to 5 years1. Installation and placement flexibilityAutomatic vertical and manual horizontal keystone correction provide greater flexibility as to where the projector can be placed in the room for distortion-free images and the wide optical zoom adds to the flexibility. Wi-Fi capabilityWi-Fi compatibility means the EB-S39 can be upgraded for wireless device access at a later stage (optional accessory required). High quality soundThis projector has a built-in 5W speaker to allow audio content to be heard clearly without the need for seaparate external speakers..