Avtech AVC794, Installation Manual

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APPENDIX 2. SET FLOW COUNTING / VIRTUAL FENCE / ONE-WAY PASS
IVS, Intelligent Video Surveillance, is the advanced application for motion detection, but more precise and smarter.
It can be applied to different situations with one of the following three modes: FLOW COUNTING, VIRTUAL
FENCE, and ONE WAY PASS.
Note: Four camera channels are supported for this function. For 16CH and 8CH models, users are
allowed to select four camera channels randomly to use this function; for 4CH models, all the four
camera channels are supported.
Right click to show the main menu, and select “ ” “ADVANCED CONFIG” “IVS”.
ADVANCED CONFIG
CANERA IVS1 IVS2 IVS3 IVS4
DETECTION CAMERA
(For AVC799B & 797B only)
CH3
ALERT IVS MODE FLOW COUNTING
NETWORK DISPLAY LINE OFF
SNTP SENSITIVITY 07
DISPLAY RESET COUNT SUBMIT
RECORD VIRTUAL FENCE AREA SETUP
DEVICES SCENE CHANGE OFF
DCCS SCENE CHANGE SENSITIVITY MIDDLE
IVS
NOTIFY
EXIT
1) CAMERA
(For AVC799B & 797B only)
Select the camera channel that you want to use the IVS function.
2) 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.
3) DISPLAY LINE
Select to display the detection line for IVS on the screen or not.
4) SENSITIVITY
Set the sensitivity for IVS from 00 ~ 15. The larger the value, the more sensitive the IVS will be.
5) RESET COUNT
Click “SUBMIT” to reset the flow counting number to 0 when the IVS mode is set to “FLOW COUNTING” and
activated.
6) VIRTUAL FENCE AREA
Click “SETUP” to draw the detection line for IVS, and set the detection direction from left to right, or right to
left. This area setting is the detection base for IVS MODE.
7) 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
“ ”.