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User’s Manual
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Figure 4-70 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, if the Camera connects with
an external buzzer, when clicking Trigger , and the buzzer buzzes, meaning the
alarm output works properly.

Click Refresh to refresh alarm output status.
4.5.4.2 Abnormality
Set relay-out mode of different events. When abnormality happens, system triggers alarm.
Step 1 Select Setting > Event > Abnormality .
Step 2 .select events from SD card, network error, illegal access, security exception and
blocklist car as needed.
Figure 4-71 No storage card
Step 3 (Optional) Select event type. You only need to select this for SD card and network error.
Step 4 Click On to enable various abnormalities.
Step 5 Configure parameters of each event as needed.
Table 4-37 Abnormality parameters description
Parameter Description
Enable Check to enable corresponding abnormality event.
Relay-out
Check to enable the corresponding alarm output of abnormality event,
and select the corresponding port.
Signal Duration
The alarm linkage keeps running for the defined time after alarm ends.
The time range is 10 s–300 s.