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Motion and Playback Controls
The image below shows the motion and playback control box. This image lists the functions of
each control.
clear all grid points
Motion Sensitivity
With motion sensitivity, the user can set different sensitivity settings for the video being
searched. Motion sensitivity is used in conjunction with the motion grid (see below). There are
four different settings on the motion sensitivity slider bar. The image below shows the different
settings.
no detection
displays as
black grid
points
low sensitivity
displays as green
grid points
middle sensitivity
displays as yellow
grid points
high sensitivity
displays as red
grid points
To select motion sensitivity where the entire screen has the same sensitivity setting; click Show
Grid, and a grid will display in the playback screen. Select the sensitivity setting you want and
click select all. For example, if you wanted the entire screen to have low sensitivity, you would
select show grid, then move the sensitivity slider to the second from the left as shown in the
image above. Click select all, and all the grid points turn green indicating a low sensitivity. It is
possible to have several different sensitivity levels within the same grid. This is done by setting
the sensitivity slider, then click and drag a small section of the screen. Select another sensitiv-
ity setting and click and drag another portion of the screen. In this way the more important part
of the image can have a higher sensitivity than other parts of the screen, giving the users a more
accurate motion scan.
motion sensitivity select all grid points
display motion grid
motion detection mode
select camera
back 1
frame
play forward
play backward
stop play-
back
forward 1
frame
snapshot
begin motion search