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Installation Instructions CC3320 and CC4620 Cameras
FUNCTION SWITCHES
On the side of the camera is a hinged flap. The hinged flap covers a lens level potentiometer and 10
function switches.
Function switches
DD lens level
adjustment
DD lens
connector
Mounting boss
Back focus adjustment
Color Balance
There are four color balance modes selected by DIP switches 1 and 2. For the
majority of applications the Auto setting will provide excellent color rendition and
is the default setting. For applications where the illumination is predominantly
daylight, the Outdoor setting may provide improved color rendition over Auto.
Where a mixture of illuminations such as tungsten, fluorescent and daylight exist,
the Indoor setting may provide the best color rendition. Where fluorescent lighting
is predominant, use the Fluorescent setting.
Gamma
There are two different levels of Gamma selected by DIP switch 3. Choose
between Normal (0.45) to provide increased visibility in dark areas of the scene,
or Linear (1.0). The default setting is Normal.
AGC (Automatic Gain Control)
The Automatic Gain Control feature can improve picture quality when levels of
illumination are low. Select ON or OFF using DIP switch 4. For most applications,
the AGC should be ON and is the default setting.
LL-PH (Line Lock, Phase Adjust)
The Line Lock, Phase Adjust feature is selected by DIP switches 5 and 6. Choose
Fixed or Adjustable. Both settings are line-locked; however, the Adjustable
setting allows ±120
O
phase adjustment via the potentiometer located on the rear of
the camera. The Adjustable mode should be used when cameras are connected
to different AC power supply phases. Default setting is Fixed.
SYNC (Synchronization)
The Synchronization feature is selected using DIP switch 6. Choose LL (Line-
Lock) or Internal. LL locks the frame rate to the power supply frequency so that
cameras are triggered at the same point on the power supply AC cycle. Internal
locks the frame rate to the internal oscillator of the camera. The default setting is
LL.
Fixed
Adjustable
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