Filter Settings - Sony Ipela SNC-CH135 User Manual

Filter type
Specify the VMF filter type.
Select the filter type from When any rule is violated or
When all rules are violated in order.
When any rule is violated: An alarm will be set off
when any one of the three conditions is met.
When all rules are violated in order: An alarm will be
set off when the three conditions are met in the
sequence specified. If the conditions occur in an
order different from the sequence specified, such as
1, 3 and then 2, there will be no alarm.
Each filter type can include up to 3 criteria.
Select the inspection method from Passing, Existing,
Appearance, Disappearance, Capacity and None.
Enable/Disable checkbox for filter
Set enable/disable for individual filter types.
Filter order switching button
Clicking switches the order of filter between the
neighouring methods.
e.g., If you click the button between 1 and 2, they will
switch order. If you click the button between 2 and 3,
they will switch order.
Specifying the time for "When all occurs in
order"
Specify the reference interval in seconds between 1 and
2, or 2 and 3.
For example, if 1 and 2 are set and "3 seconds" is
specified, an alarm will be set off when the inspection
conditions of 2 are met within 3 seconds from when the
inspection conditions of 1 are met.
VMF status indicator
x
The indicator is on when the set filter type conditions are
met.

Filter settings

Settings for each filter can be edited here.
The inspection line and active window are set to default
values. Edit according to use.
Setting the Sensor input/Camera tampering detection/Motion detection/Audio detection — Event detection Menu
VMF status indicator of each filter
x
The filter is on when the set filter type conditions
(Passing, Existing, Appearance, Disappearance,
Capacity) are met.
Tip
The buttons displayed on the edit screen for filter is used
in the same way as those for detection setting. See
page 95.
Passing
Edit the pass inspection line according to the following
procedure:
Passing object trigger line
By default, one passing object trigger line is displayed.
The number of vertexes is 2.
Placing the cursor on the line will turn the cursor into a
cross, and when you drag the line, the whole line will
move.
Placing the cursor on the vertex will turn the cursor into
n, and when you drag the line, the vertex will move.
The arrow displayed in the center of the passing object
trigger line shows the direction of inspection. trigger is
performed when an object passes the passing object
trigger position in this direction.
Trigger direction setting
Each time you click , the trigger direction toggles
among the directions left, right and both.
Passing object trigger position
Select the passing object trigger position from Center,
Left side, Top side, Right side and Bottom side.
97