Siemens DOME COLOUR CFMC1315-LP - Manual (Page 29)

Configuration
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Siemens Building Technologies
Fire Safety & Security Products 01.2009
7.3 Image Parameters
7.3.1 Camera - Basic settings
Basic items such as size and quality of delivered images of the camera can be set.
1. Select "Image Parameters" in the Configuration menu.
Î A sub menu for Camera Settings will appear.
2. Click "Basic" in the sub menu.
Î The "Camera - Basic Settings" screen will appear.
3. Configure the individual settings.
4. Click the Save button to save your settings.
The settings will not be reflected unless the Save button is clicked.
Image Colour
Preset image Four types of specific application conditions such as Indoor, outdoor,
tunnel and casino can be selected for quick and easy setup purpose.
EV Adjustment 19 steps of offset level from -9 to +9 are available to adjust the internal
reference brightness level. Images become brighter as higher the level
is and becomes darker as lower the level is.
Auto Gain Control The circuit gain is adjusted automatically between Min. and the
selected value, "Low," "Mid" and "High” where the sensitivity
characteristic increases in the order of "Low," "Mid" and "High”. Noise
at dark will be more noticeable when Auto Gain Control is near "High".
NOTE:
If sensitivity is still too low after setting Auto Gain control, set the high
limit value of the slow shutter, to further increase sensitivity.
Shutter Speed Default is: 1/25s. The shutter speed is set at automatic, 1/25 s, 1/50 s,
1/120 s, 1/250 s, 1/1000 s and 1/10000 s. The network camera will
adjust the aperture according to the amount of ambient light.