standard TV resolution and color depth

[farjami]

How much is the resolution of the standard TV(not HDTV) and how much is the color depth of the standard TV? and what is its system in iran?
and what is the format of the TV's audio and video?
thanks

[Pookie]

http://www.execulink.com/~impact/world_television_standards2.htm

[CityK]

This thread should have been in the "capturing video" forum, as its question is both in regards and related to analogue sources.