Dahua ITC231-RF1A-IR - Page 92

Figure 6-82
Step 2. Set parameters, see Chart 6-31.
Parameter
Note
Lane
Select lane no. of detection zone.
Snapshot
Select to enable snapshot.
Chart 6-31
Step 3. Click OK.
6.5.4.3.3 Retrograde
Select>Event>IVS Event>Retrograde, see Figure 6-83.
Figure 6-83
6.5.4.3.4 Jam
When traffic jam occurs, it will trigger alarm.
See Figure 6-84.