Interlogix TVB-4105 - Manual (Page 11)

TruVision TVB-2104/4104 and TVB-2105/4105 IR Camera User Manual 9
Value: Set the value level of backlight compensation. The values range from
low to high.
Area: Set the area of the backlight compensation by position and the size. If
need to define two backlight areas, please select DOUBLE.
Default: Reset to default the backlight compensation setting and area.
HSBLC menu:
HSBLC (high spotlight backlight compensation) masks strong light sources,
giving darker areas more detail. It is often used to help identify vehicle license
plate numbers, for example. You can adjust and select the specific area to
observe the target object located under strong spots of light.
Menu Item Description
Gain Adjust gain value. The values range from 0 to 100.
Mode Only available when HSBLC is enabled. It can be set to NIGHT ONLY or
ALL DAY.
Mask level Define the mask level. The values range from 0 to 100.
Default Reset to default the backlight compensation setting and area.
Mask skip area Set the value to ON or OFF to enable or disable the mask skip area.
Return Exit the menu and return to live mode. Changes made are saved.