eSpace IPC 2601(5601)-P
User Guide
6
Parameter Settings
Issue 01 (2012-10-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
29
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.
Disable
50HZ
60HZ
[How to set]
Select a value from the
drop-down list box.
CAUTION
The value of
Background frequency
must be the same as the
actual frequency.
When the AC
frequency in the area
is
50HZ
, set
Background
frequency
to
50HZ.
When the AC
frequency in the area
is
60HZ
, set
Background
frequency
to
60HZ.
In other cases, set
Background
frequency
to
Disable
.
If this parameter is not
configured correctly,
the live video image
may blink. In even
worse cases, white
screen and black screen
may appear alternately.