Dahua DHI-ISC-EAA8000-P, Руководство пользователя

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User’s Manual
9
1=Working
mode
2=Failure
3=Channel 2
4=Channel 1
5-8=
signal
interference
intensity
(from left to
right means
the
interference
intensity
increases)
The interpretation of the channel indicator is as follows
：
Working mode ：

The first one from the left in the first row is a working indicator.
If the indicator flashes slowly, the program is under normal working
conditions.
If the indicator does not flash, the program is not running.

The two rightmost lights in the first row are the channel indicator
lights (light 3 and light 4).
Under normal working conditions, the system alternately displays
the signal strength of three channels. These two lights display the
signal strength of the current channel.
The rightmost light is on for channel 1.
The second light from the right is on for channel 2.
Both lights are on for channel 3.

The three rightmost lights in the second row are the indicator lights
for channel noise and environmental interference signals (light 6 to
light 8).
If 1 to 2 lights are on, it means normal.
If 3 or more lights are on
， it means too large interference. In this
case, shortening the installation distance and adjusting the
sensitivity of the machine should be considered.
Under abnormal conditions ：

The second indicator light from the left in the first row is a fault
indicator.
If this light is on, it means that the TX board is running faulty.

When the 4 lights in the second row are all on, it means that the
interference is too large or the channel signal is too weak (when
the lights flicker more than 3 times), and the system is not working
properly.
In this case, on-site environment and phase synchronization should
be checked.