User manual

Day Night Box Camera· User Manual
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 In auto mode, if the lum inance level of the scene is high,
the camera mainly adjusts the iris and shutter to get the
proper brightness. If the luminance level of the scene is low,
the camera mainly adjusts the AGC level to get the proper
brightness.
 You can configure iris parameters in this menu. To configure
the shutter and AGC parameters, please refer to the
section 3.1.3 shutter/AGC setting.
AUTO IRIS
TYPE DC
MODE AUTO
SPEED - - - | - - - 080
RETURN8
Figure 3-1 AUTO IRIS
AUTO IRIS function can automatically adjust the size of iris
according to the light condition.
TYPE
The type is DC . For more details about auto
iris mode, please refer to section 1.2
Overview.
MODE
Choose the iris mode. AUTO, OPEN and
CLOSE are selectable.
In AUTO mode, the iris is adjusted
automatically according to the light
condition.