JVC VN-A1U - Network Encoder Instructions Manual page 25

6-1 Motion Detection Setting
The VN-A1U incorporates a motion detection function and its parameters
can be setup by the user.
The motion detection is based on the error between the reference image
and current image.
Click the MotionDetection button in the V.NETWORKS Setup Tool window
to display the MotionDetection window as shown below.
Detection area setup method
Set the motion detection area by clicking and dragging using the
left button of the mouse.
The squares indicate the minimum area units.
A set area can be canceled by clicking and dragging using the
right button of the mouse. The maximum number of squares
composing the area that can be selected is "20 x 15 = 300".
Display the motion detection details setup window.
CAUTION
The display is in red only when the motion detect alarm is activated.
For details, please see 6-5, "Setting the Alarm."
* With the factory setting, the motion detect alarm is not activated.
The squares in which a motion is
detected are displayed in red.
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