Looking to preview in a monitor that would show how my project will look on a tv. We have a 50" with HDMI inputs and I can get a DVI to HDMI cable, but my question i guess, is this going to give us the right crop and display saturation since the TV is going to be interpreting the color signals?

Thanks in advance.

No wish to sound glib, but if you're hoping for some semblance of accuracy then you might want to take a look at Matrox's MXO2. Its the only device that I know of that provides a direct capacity to calibrate you HDMI retail display to approach production standards with regards to color, contrast etc