Summary: I bought this projector to be used for some games and hd movies. Ill rather bought the epson705hd with a contrast ratio of 4000.1 but it seems to be almost identical to the ex71. Next time ill buy a DLP projector.
Pros: Easy of use, connectivity, easy of carring and setup. Its an ideal projector for multimedia presentations. Can be used for games and movies but the general contrast and black levels are not enought for a good HD movie-games experience even in total dark rooms. No need to wait to cool down the lamp wich is a great feature.
Cons: Too noisy in normal mode. In Eco Mode the sound of the automatic iris drives me crazy (sounds like an exited bug inside a tin can). poor 2000.1 contrast ratio. The remote control should have a backlight as in optomas projectors.
Summary: Personal Experience We were very happy when we first bought this product. Everything was working perfectly. Things started going wrong about a year after we bought it when the bulb died. We changed the bulb and sometimes it would turn on and function normally, other times it would refuse to produce an image and just start making an unhappy noise.
Summary: Personal Experience This projector is awesome. I am a safety comliance officer and trainer. I use this projector on a regular basis and I am very impressed with its performance in conferance rooms and also in the classroom.