My Sony CCD-TR913E has a sensor of: 570,000 pixels (effective 360,000 pixels) and what I am trying to work out is how many lines resolution is that. The camera outputs 4:3 or 16:9 'full' which seems to give the same picture height as 4:3 but more width. Some effects are disabled in 16:9 full. Also it is marketed as being Hi8 XR (extended resolution). What process makes for the XR feature? Thank you for any help.