Operation Manual

IVA 4.0 IVA 4.0 | en 25
Bosch Security Systems Operating Manual DOC | 4.0 | 2009.06
1. Click a moving object in the camera image. The object is marked with a yellow flag. The
properties of the marked object are displayed in the wizard.
The properties of an object are always changing. You adopt the properties of the object
at the time of clicking.
The values for object size, aspect ratio, speed and direction are displayed for the marked
object. The colors of the object are also displayed in proportional sequence.
2. If you want to use the properties of the marked object, activate the Apply values option.
3. For each of the properties, select how exactly they must correspond for an object to be
detected as an object with these properties.
The Precision slide control sets the accuracy progressively.
– Slide control set to the left:
Property is ignored.
The value is not adopted in the next step.
– Slide control set almost to the left:
Property is considered, correspondence can be very inaccurate.
– Slide control set to the right:
Property is considered, correspondence must be very accurate.
The further to the right the slide control is set, the more accurate the description of the
property of the searched object that is to trigger an alarm.
For Object size [m²], Aspect ratio v/h, Speed [km/h] and Direction, the range of the
displayed minimum and maximum values in the next step will be smaller the further to
the right the slide control is set.
All adopted values can still be manually changed in the next step.
Next Step - Define the Conditions
Here you can precisely limit the properties of an object that triggers an alarm event. Objects
that do not correspond to the properties specified here do not trigger an alarm event.
A property is used to search for an object if you activate the relevant option.
Options that have adopted the values from the previous step are automatically activated.
After an option has been activated, graphical support is provided in the camera image, which
visualizes the object description. You can change the values for limiting the object properties
in the camera image using the graphics, or also by entering the corresponding numeric values.