BenQ is shipping what it’s calling “next generation” projectors with the MS517, MX518, and MW519 “SmartEco” projectors, which are aimed at small- to medium-sized spaces. All three are specified at 2,800 ANSI lumens and a contrast ratio of 13000:1, claiming a lamp life up to 6,500 hours. The difference is in resolution: SVGA (MS517), XGA (MX518) and WXGA (MW519). All include HDMI 1.4 inputs, VGA ports as well as network and RS232 control.

So, what is defined as “EcoSmart”? When you put the projectors in “SmartEco” mode, they automatically adjust the lamp power to maximize power savings by delivering the best contrast and brightness performance using only as much light as needed, based on ambient light. And, if you disconnect a source (or switch to a blank input) the projector automatically lowers brightness another 30 percent after three minutes. There’s also an “Eco Blank” mode where users can blank screens when not in use to lower light source power consumption to only 30 percent, useful for when the audience’s attention needs to focus on material other than the projected image.

The BenQ MS517, MX518, and MW519 retail at $449, $549 and $649, respectively.

All the specs are here.