Samsung SNC-570 User Manual page 109

- DWELL TIME : You can select the duration time about
changing the day/night mode. (5s, 7s, 10s, 20s, 30s, 40s, 60s)
- DURATION : You can select brightness of illumination about
changing the day/night mode.
Fast
Slow
※ The brightness of illumination is changeable by installed
environment.
You can easily switch between night and day modes by adjusting
the D&N button on the webpage. (AUTO ↔ BW, COLOR ↔ BW)
Caution
Color → B/W
2.5 lux
0.8lux
When using a Video Auto Iris Lens, if you set
the lens level to low, automatic switching
between Color and Black & White may not
occur.
You cannot control the DAY/NIGHT menu
when AGC in the EXPOSURE menu is 'OFF'.
At this time, the exchange between DAY mode
and NIGHT mode operates as like selecting
'COLOR' mode.
The camera may focus less well under infrared
illumination than under normal illumination.
Since the camera may not focus as well under
infrared illumination at night as it does under
normal illumination,
Dispersion Lens to obtain sharp pictures.
5.2. How to Set Up Functions
B/W → Color
4lux
6lux
install an Extra-low
105