Panasonic E-SERIES Setup Manual page 27

Camera Image Settings(2)
27
Set Time to start and end time to use "day profile".
During the time out of this period "night profile" is used
(This menu shows only when "Switch By Period" is selected as configuration)
Can memorize each following profiles for Image settings
Day : profile for daytime
Night : profile for night
Normal : profile for normal (all day)
Switch By Period : can set schedule to set day profile and night profile