Personally I would look to get a different dome. IMO they are horrible in low light situations.
If you have enough light they are ok, but if you do not they WILL NOT switch to BW mode, hence the first pic. The second pic is decent, but I had to manually switch it to BW and that means no color during the day. Kind of defeats the point of buying a color camera
wow that first picture does look poor for a night shot, i would need a wide angle IR illustrator but they all seem to have a narrow beam on them. Is there any alternatives besides the Panasonic?, which looks like the size of a fishbowl for the dome.