51
Figure 2-65 Relay activation
Step 2 Select
On
to enable alarm input for the current channel.
Step 3 Select alarm input channel.
Step 4 Click
Setting
next to
Period
to set the period of alarm input. Refer to "2.5.1.9 Setting Time
Schedule" for more details.
Step 5 Set other parameters.
Table 2-26 Relay activation parameter
Parameter Description
Anti-dither
Enter anti-dither time (1 s–100 s). System will only record one when there are
multiple alarms during the defined time.
Sensor Type
Select relay-in type according to the connected alarm input device.
●
NO
: Low level valid.
●
NC
: High level valid.
Relay-out
Optocoupler output. Select the checkbox to activate corresponding alarm
output device when alarm occurs.
Signal Duration The time that delays alarm when alarm occurs.
Step 6 Click
Confirm
.
2.5.4.1.2 Relay-out
You can trigger one alarm output signal.
Step 1 Select
Setting
>
Event
>
Alarm
>
Relay-out
.
Figure 2-66 Relay-out
Step 2 Click
1
,
2
or
3
to set one alarm channel.
Step 3 Set alarm output.
●
Click
Trigger
to output relay-out signal. For example, the Camera connects with an
external buzzer, when you click
Trigger
, the buzzer buzzes, meaning the alarm output
works properly.
●
Click
Refresh
to refresh alarm output status.
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