IPC6521-Z20-FI 1080P Intelligent Network Speed
Dome
User Guide
5 Device Configuration
Issue 02 (2013-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
33
Parameter
Description
Setting
Background frequency
A flashing background
environment influences image
quality. To obtain high-resolution
images, you can set the
background frequency to suit
lighting conditions. Select a proper
background frequency based on
the standard frequency of the state
grid.
NOTE
Disable the background frequency in
natural light.
[Default value]
Disable
Backlight compensation
Cameras with the backlight
compensation function can
provide clear images in
environments with backlight
condition.
[Default value]
Disable
Gain
Image exposure adjustment
includes the adjustment of the
sensibility, brightness, and noise.
Increasing the gain increases the
image brightness, sensitivity, and
noise.
[Value range]
An integer ranging
from 0 to 15
[Default value]
0
NOTE
The
Gain
parameter is
available only when
Exposure mode
is set to
Manual exposure
.
Auto slow shutter
When a slower shutter speed is
selected, a longer time passes from
the moment the shutter opens till
the moment it closes. More time is
available for movement in the
subject to be recorded by the
camera.
This parameter is available only
when
Exposure mode
is set to
Automatic exposure
.
NOTE
When the WDR is enabled or
Day/Night mode
is set to
Color
, the
slow shutter is unavailable.
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