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[ 12 ] Pelco Manual C1981M-C (8/02)
SWITCH SETTINGS
Figure 7. Switch Settings
01236
10
9
8
7
6
5
4
3
2
1
BLACK REPRESENTS
SWITCH POSITION
10
9
AUTO
10
9
6300
O
K
10
9
3200
O
K
10
9
4200
O
K
8
8
NORMAL (0.45)
LINEAR (1.0)
7
7
AGC ON
AGC OFF
6
6
AI LENS
DD LENS
5
5
INTERNAL
LL
Color Balance - Switch Settings 9 and 10
Pelco’s CC3500 and CC3600 cameras have four color balance settings.
Auto (Default setting) - Automatically corrects the color balance of
the picture.
6300°K - May improve the color balance in areas where 6300°K
lighting is the main source.
3200°K - May improve the color balance in some indoor lighting
conditions.
4200°K - May improve some indoor fluorescent lighted scenes.
Gamma - Switch Setting 8
Set the Gamma level to one of the following:
Normal (Default setting) - Increases visibility in dark areas of the
picture.
Linear - Linear response increases (overall) contrast.
AGC (Automatic Gain Control) - Switch Setting 7
Automatically adjusts the image to compensate for changes in light levels
when using fixed or manual iris lenses. Following are the AGC switch
settings:
ON (Default setting) - Enables the AGC mode.
OFF - Disables the AGC mode.
Lens Mode Selector (AI/DD Switch) - Switch Setting 6
The AI/DD switch setting is determined by the type of lens used:
AI - Auto iris lens
DD - Direct drive lens
SYNC (Synchronization) - Switch Setting 5
Locks the frame rate to the power supply frequency. Eliminates vertical roll
caused by multiple cameras connected to the same switching device. Each
camera output is synchronized to the frequency of the power supply. Set the
camera synchronization mode to one of the following:
Line Lock (LL) - Line-locks frame rate of cameras.
Internal - Disables line lock.