If I were to get a CRT monitor for editing to hook up to my PM G5 with a GeForce 7800 GT GPU, could I just hook up the monitor with an S-Video cable straight from the graphics card and use it for my canvas? Or when do I use a broadcast monitor? Do I just use that after I have finished editing? Finally, is S-Video the same as an SVHS 4-pin connector? Thanks in advance.