Configuration
38
Siemens Building Technologies
Fire Safety & Security Products
04.2006
10.5.2 Setting the exposure
1.
Open the unit’s home page. See Section 7.4 Accessing the unit’s home page.
2.
In the
Configuration
menu, select the menu option
Camera
and the
Exposure Settings
suboption.
Î
The
Exposure Settings
dialog will appear:
Fig. 8
Exposure settings
3.
Enter the desired settings in this dialog.
Operating mode
Set the exposure level here.
The following options are available:
z
ALC
Automatic aperture control
z
ELC
Electronic shuttering
Shutter
This will set the electronic high-speed shutter (
AUTO
to 1/100,000 s).
Select a shutter speed from 1/50 to 1/100,000.
NOTE
ELC mode is intended for the use of lenses with manual aperture
setting.
Level
Select a level from 0 to 9 for adaptation of the individual picture
brightness for the
ALC
and
ELC
operating modes.
4.
Click
Save
.
