SmarTek Systems SVS-1 User Guide-Part B - Manual (Page 9)

Setting Detection Zone Parameters
1) Click the Default Parameters-
All LZs button below the Image
display
2) Click Main Setup button to
return to the Main Setup display
The sensitivity parameters for each Line Zone and it’s associated Circle Zone are displayed to the right of the camera image. For most
installations, default parameter values provide excellent performance. These settings are easily selected for all Line/Circle Zones as
follows:
Note: Each parameter for each zone may be changed by selecting the zone and then clicking in the
upper/lower part of the parameter value field to increment/decrement the value. To set a specific
parameter to the displayed value for all Line/Circle Zones, click the All button to the right of the
parameter field.
1 Click this button to display LZ parameters
For cameras with high contrast
settings, it may be necessary to set
the shadow rejection to Low,
Medium, or High depending on
contrast settings. The Shadow
Rejection setting is for all line
zones and the default setting is
None. To change shadow rejection,
click the Shadow Rejection button
until it reads the setting desired.
Note that shadow rejection
processing is enabled even if the
rejection setting is set to None.