Avtech H.265 NVR, User Manual

Page: 43 / 94

MAIN MENU
38
387
6.4 IVS
This function is available only when the connected IP camera supports this function.
IVS
IVS MODE DISPLAY LINE SCENE CHANGE SCENE CHANGE LEVEL SENSITIVITY
CH1 FLOW COUNTING OFF OFF MIDDLE
CH2
CH3 ONEWAY OFF OFF MIDDLE
CH4
1) IVS MODE
Select one of the following three modes depending on your environment:
MODE DESCRIPTION
FLOW COUNTING A virtual detection line is set to detect the moving direction of pedestrians for flow counting.
VIRTUAL FENCE A virtual detection line is set to detect intruders crossing the detection line, and an alarm will be
triggered.
ONE WAY A virtual detection line is set to detect intruders from the specified direction, and an alarm will be
triggered.
2) DISPLAY LINE
Select to display the detection line for IVS on the screen or not.
3) SCENE CHANGE
Select ON to trigger a motion event when the camera is sensed to be moved and the camera scene is
changed. At the same time, the icon “ ” will be also shown on the screen in addition to the motion icon “ ”.
4) SCENE CHANGE SENSITIVITY
Set the detection sensitivity for SCENE CHANGE to HIGH , MIDDLE or LOW .
5) SENSITIVITY
Set the sensitivity for IVS from 0 ~ 15 . The larger the value, the more sensitive the IVS will be.
6) DISPLAY LINE
Select to display the detection line for IVS on the screen or not.
7) (Clear) & (Edit)
Select to clear the flow counting number, and to enter the setting page to set the detection line. For
details, please refer to the next section, “IVS Application”.