ATV VD650WDR Manual de instruções - Página 11
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The result of face trace can be inaccuracy.
5) Mine : Mine area mode.
By this function, User can draw motion detection area with free dotting
Set Mine : Press the Enter button to Set Mine mode.
< > : Move : Mine Zone move using the Left and Right buttons.
UP:Set : Mine Zone setting using the Up button.
DN:Clr : Mine Zone clear using the Down buttons.
ENT:End : Press the Enter button to set Mine mode end.
Clr All : Press the Enter button to set Mine area clear.
Display : Select Mine Display On/Off.
6) Absent : Press the Enter button to Absent detection mode.
Absent : Detect object appeared or removed the scene.
Sens Down : Adjust sensitivity of Absent check(0-255).
In low luminance environment, the accuracy is down of the result.
Because object color is effect to auto exposure, the accuracy is down of the result
If the object is too big, the accuracy is down of the result.
7) Cross : Cross counting mode.
Zone : Select Cross Zone using the Left and Right buttons (Zone 1, Zone 2).
Size : Adjust the size of the Cross zone.
Posi : Adjust the position of the Cross zone.
Direction : Select Cross Direction.
Alarm Cnt : Set alarm out cross count. Alarm count number is delaying number
before output alarm.
Reset Cnt : Cross count reset.
If object is passing so fast through the two area, counting is not operating. In this case,
adjust to expand space between two area or decrease size of area.
If passing object is too long, counting result can be inaccuracy. In this case, adjust to
expand space between two area or adjust to decrease size of area.
If two object passing the area in the same time, the results can be inaccuracy.
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