Right now the camera is still hooked up to my LAN because I am still using the Dahua Config Tool to fine tune the camera. Eventually it will be hooked up to a Hikvision NVR which has limited tuning capabilities with Dahua cameras.
I kept the camera in color during the day as that was the best picture versus the B/W. As it turned out I have the same problem with everyone else in that when it gets dark and the change to night B/W the camera loses focus. So today I will have the camera in B/W during the day and night and I will fine tune everything and see what happens.
I tried color at night and it was not too bad but not good enough. By the way I have got used to my cameras with the 1/1.8" sensors.