0', beyond that there will be some loss. Seriously, I agree that the loss incurred depends on the actual cable used and the signal bandwidth. You can also find wide variations in how much loss any application can accept.Would any of you on here happen to know the longest run of VGA I can get without any signal loss?
Which also points out the importance of establishing factors such as whether the application is portable or a permanent install.
I don't agree that you have less signal loss at lower resolution, I say that you just notice it less
To approach this from an engineering point of view, a higher resolution signal means that to maintain the same refresh rate, the scan rates must increase. This creates a higher demand for bandwidth. Bandwidth is length dependant on all media (including fibre), so for a given cable having a fixed bandwidth per unit length, you will get more loss at a higher resolution...
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