We will be doing several shows in an expo atmosphere and want to show various dvd's that will be constantly running during the day. I know I want integrated speakers and it looks like I should get at least 2000 lumens. Upon checking, there seem to be so many to choose from with really no good advice as to which make or model would be good for the environment mentioned. Can anyone give us some advice as to what would be a good unit in the $1000-$2000 range, or do we have to even go that high? We have a toshiba dvd player or a laptop to play our dvd's. Thank you