Huawei eSpace IPC 2601-P User Manual page 33

eSpace IPC 2601(5601)-P
User Guide
Parameter
Background
frequency
Issue 01 (2012-10-15)
Description
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
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6 Parameter Settings
Setting
[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.
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