Honeywell HD251(X) Configuration Manual page 14

14 | HD251(X)/HD262(X)/HB273(X) Camera Configuration Guide
Figure 8
3. Select RETURN to save the changes in the D-WDR/HSBLC menu and return to the
SETUP menu.
HSBLC HSBLC function can be effective for applications such as reading car license
plates at night time (see
Figure 9
HLM LEVEL The minimum relative brightness threshold for which a bright area is
masked. Change the setting to change the threshold at which a bright area is masked.
HBLC Allows the user to select an area of interest in the image where exposure needs to
be optimized.
The area of HBLC (MASK 1~4) can be set to the desired area by changing the
TOP/BOTTOM/LEFT/RIGHT values.
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BLC Menu
BLC
BLC LEVEL

TOP
BOTTOM
LEFT
RIGHT

RETURN
Figure 11).
HSBLC Menu
HSBLC

HBLC
MODE
HLM LEVE
MASK1
MASK2
MASK3
MASK4

RETURN
MID

05

10

05

10

MANUAL
ALL DAY

10

ON

ON

ON

ON