Video Formats

I do not know if anybody can help me but I wanted to ask anyway?

I use Any Video Converter to Convert my DVD Movies to say MP4.

Then I can put them all on a USB Thumb Drive and Watch them on my TV in the Living Room.

I can Fit a Lot of Movies on my USB Thumb Drive and I like this.

When I am in Any Video Converter you can Pick the Output Format you want.
So I Pick MP4 but I Pick For TV Devices.

And if I Pick Panasonic TV or LG TV or any of them it lets you Change the Video RES.

You can Pick from a lot of RES. in the list.
And at the Top of the list it says ORIGINAL.

Can anybody help what is this for?

 

I would assume that "RES" in the list refers to resolution (i.e. 1270 x 720, o4 1940 x 1080, etc).

 

Original means the output video has the same resolution as the source file.