DS-2CD2032-I vs DS-2CD2232-I5

Peter

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Hello when looking at the DS-2CD2232-I5 product description it says "low illumination"
but on the DS-2CD2032-I it is not mentioned however looking in the spec sheets on both
says they have the same light sensitivity indicating the same sensor is used in both cameras.
The only difference I can see is that the lower resolution ones have a higher light sensitivity.
If I increase the shutter time and decrease the framerate would that give a better low light setting
since the sensor has more time to absorb light - or is it better to choose a lower resolution
camera instead like the DS-2CD2012-I?.
thanks
-Peter
 
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