Just out of interest (and not sure if this has any relevance ), at the recent UKLEM 4.5 I was running the SMStoLaser program to show to Andy_Con.
My recent projector rebuild is now fitted with the CT6215 High Speed scanners. It's amazing how much difference these scanners make. With the DT40's I used to have I used to get some flicker on the SMS messages as they scrolled, but with the new CT6215's the image is absolutely rock solid with perfect crisp edges to the text and no discernable flicker at all.
As an added bonus the scan angle is masssive , I was firing text across the venue and had to reduce the scan angle to 10% to get it to fit on the wall at the far side.
I realise the 6215's are in a different ball park to the DT40's and it's not a fair comparison when you compare the cost, but you *really* can tell the difference .
Cheers
Jem