Installation manual

CM-4221 Installation Manual
125
 Auto Shutter Min Shutter Speed
When selecting this mode, the camera’s shutter speed works automatically to get
consistent video output level. Users can select a suitable shutter speed according
to the environmental luminance.
o In PAL systems, the shutter speed is selectable in 13 steps from
1/425 to 1/1.5 seconds.
o In NTSC systems, the shutter speed is selectable in 14 steps from
1/500 to one second.
 Shutter Priority
When selecting this mode, a fixed exposure is set, while other parameters can
change.
o In PAL systems, select from 9 settings between 1/425 to 1/25
seconds.
o In NTSC systems, select from 9 settings between 1/500 to 1/30
seconds.
Manual Mode (Fixed Shutter)
Manual Mode opens the iris completely with a fixed gain. Users can select a suitable shutter
speed according to the environmental luminance. The fixed shutter speed is selected from
the drop-down menu.
 In PAL systems, the fixed shutter speed is selectable in 18 steps between
1/10,000 to 1/1.5 seconds.
 In NTSC systems, the fixed shutter speed is selectable in 19 steps between
1/10,000 to one second.
6.5.2 White Balance Setting
The White Balance pull-down menu is as follows:
A camera needs to find a reference color temperature as a way of measuring the quality of a
light source for calculating all other colors. The unit for measuring this ratio is in Kelvin (K)
degrees. Users can select one of the White Balance Control modes according to the operating