There's a reason in fact many reasons Epson makes the best-selling projectors in the world. The Epson PowerLite S7 is one of them. The more you learn about it the better you'll like it.if you give a lot of PC based presentations you'll appreciate its Plug 'n Play USB connectivity. You can connect a bulky old-fashioned VGA cable if you want to but why bother? Just plug in a USB cable and instantly start projecting from your PC. And you can control your presentation with the Page Up and Page Down keys on the remote.If the one watt built-in speaker isn't powerful enough you can hook up external speakers to get room filling sound.Closed captioning is built in too. It not only helps your hard of hearing audience members participate fully it's also great for people who are learning English as a second language and making sure your message gets though in noisy environments like tradeshow booths.With this smart, affordable projector, your presentations are sure to be effective. Essential for education - helps meet ADA508 requirements for students with hearing impairments Effective and easy to use - easily enabled or disabled through the projector remote or menu

The PowerLite S7's 3LCD, 3-chip technology uses 25% less electricity per lumen of brightness compared to single chip projectors. Power the projector on and off with the flick of a wall switch. And with the Instant Off function it's ready to shut down when you are. White Light output that's measured using ISO 21118, a more rigid standard than the ANSI lumens rating used by competing products. Provides optimum light uniformity and increased light output for screen sizes larger than ten feet with exclusive 175 watt high efficiency design; uses less energy for up to 5,000 hours of lamp life in Eco Mode. It's only 3.1 inches tall, it weighs only about five pounds and it comes with its own carrying case. But it's its video versatility that might just save the day, especially if you travel overseas. In addition to projecting in NTSC (the North American system), it can handle NTSC 4.43, PAL, PAL-N, PAL-M, PAL-60 and SECAM video signals With the PowerLite S7 there's no more pressing computer function keys or carrying bulky VGA cables. Just plug in a standard USB cable and instantly project from your PC. The USB connection also enables you to control your presentation with the Page Up and Page Down function on the remote control.