Probably just an oversight. The comment about scalers was slightly misleading if they were talking about all CRT projectors.
Some, not all CRT projectors can benefit from being used in conjunction with a scaler. The Barco and Sony can both be bought with or without on board de-interlacers(doublers). The Barco also has the option of an internal tripler I think.
Scalers do the de-interlacing followed by the scaling of the image to a different output resolution from what came in.
Hope this is of some use.
Gordon
------------------
StereoStereo
Intelligent Solutions for Intelligent Homes !
|