I am having a little trouble setting up this cam. There are quite a few settings on the cam and wondered if there is a certain way to get the best from this dome cam. There is light in the area that it covers and also light at night time. The cam will stay in colour day and night which is what i want. I have tried a few different settings but not quite sure the best way as i don't understand what most of them actually do. I am trying to get a good image through the day and also a good image at night without any (ghosting/blurring whatever it is called). Also would like to avoid peoples faces from appearing quite white and unidentifiable.

Please can someone help me with this?

Anyone not familiar with this cam the options are...

LENS............................. MANUAL / DC
SHUTTER...................... ESC / MANUAL / FLK
WHITE BALANCE......... ATW / AWC / MANUAL
BACKLIGHT................. OFF /LOW / MIDDLE / HIGH
AGC.............................. OFF /LOW / MIDDLE / HIGH
DNR.............................. OFF /LOW / MIDDLE / HIGH
SENS-UP...................... OFF / AUTO
SPECIAL......................

............................CAMERA ID
............................SYNC
............................PRIVACY
............................SHARPNESS
............................COLOUR
............................MOTION DETECTION
............................MIRROR
............................RESET