Parameter
Description
Brightness
Indicates an attribute of visual perception in which a source
appears to be radiating or reflecting light.
Hue
Indicates the degree to which a stimulus can be described as
similar to or different from stimuli that are described as red,
green, blue, and yellow.
Saturation
Indicates the colorfulness of a color relative to its own
brightness.
Contrast
Contrast is the ratio of black and white colors in an image.
l
Increasing the contrast improves the image clarity and
color brightness.
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Decreasing the contrast dims the entire image.
Sharpness
Sharpness reflects the image clarity and edge sharpness.
Infrared light control mode
Indicates the mode in which the infrared light is controlled.
The options are as follows:
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Auto
(default): Indicates that the IPC automatically
enables or disables the infrared light and controls the
infrared light brightness.
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Manual
: Indicates that users manually enable or disable
the infrared light and control the infrared light
brightness.
NOTE
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You can configure the infrared light for an IPC, so the IPC can
use it to increase the infrared illumination and enhance image
quality in extremely low illumination conditions.
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The infrared light is automatically disabled in color mode.
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The infrared light includes three types, dipped light, second
light and high light.
Dipped light
This parameter is available only when you set
Infrared
light control mode
to
Manual
. To enable the dipped light,
select the check box.
You can set
Dipped light brightness
when
Dipped light
is
selected. A larger value indicates higher brightness.
Second light
This parameter is available only when you set
Infrared
light control mode
to
Manual
. To enable the dipped light,
select the check box.
You can set
Second light brightness
when
Second light
is
selected. A larger value indicates higher brightness.
High light
This parameter is available only when you set
Infrared
light control mode
to
Manual
. To enable the dipped light,
select the check box.
You can set
High light brightness
when
High light
is
selected. A larger value indicates higher brightness.
IPC6221-VRZ-SP
Configuration Guide
6 Setting Video Parameters
Issue 02 (2016-04-06)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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