Epiphan DVI frame grabber

[ping141]

HDMI input on a Decklink Extreme HD looks good. I have tested from a DVI output using a DVI -> HDMI cable. It even works with a 1024 x 768 signal, even though I don´t think it is supposed to.

[frankv1234]

on the decklink intensity pro only 1920x1080 and 1280x720 is supported . This is most of the times not the native resolution of the powerpoint and for the projection. upconversion to 1920x1080 for input and then down conversion to for example 1400x1050 for the projector makes the image a bit pixelated if you comapare this setup with a directly connected pwoerpoint to the projector the image of the direct setup has much more definition

[samsc]

on the decklink intensity pro only 1920x1080 and 1280x720 is supported . This is most of the times not the native resolution of the powerpoint and for the projection. upconversion to 1920x1080 for input and then down conversion to for example 1400x1050 for the projector makes the image a bit pixelated if you comapare this setup with a directly connected pwoerpoint to the projector the image of the direct setup has much more definition

thats an up-conversion down-conversion problem - not a problem with the intensity or hdmi.