Color Zoom Camera User Manual
© Hikvision Digital Technology Co., Ltd. All Rights Reserved.
21
choose
SAVE
, press the menu button to save the settings.
ALC mode:
If you choose
ALC
mode, the camera adjust the Iris automatically in response to changing light
conditions.
ELC mode:
The Iris is turned to wide open in the
ELC
mode.
Figure 3.2.2 Manual Iris
3.2.4 BLC/WDR Setting (Back Light Compensation/ Wide Dynamic Range)
BLC (Back Light Compensation)
Purpose:
When there is a bright backlight and the subjects before the backlight is too dark, you can enable
the BLC (Back Light Compensation) function.
In the
BLC. . .
submenu, select one area where the dark object is in this area. The camera will
properly expose the object in the area. But the backlight out of this area will be over exposed.
Steps:
1.
Press the up/down buttons to position the cursor on
BLC/WDR
, press the menu button to enter
the
BLC. . .
submenu.
2.
Move the cursor to
TYPE
, the BLC type can be set to
OFF
,
RIGHT
,
LEFT
,
DOWN
,
UP
,
CENTER
.
3.
Press the up/down buttons to position the cursor on
RET
to return to the previous menu.
4.
If you want to save the settings, move the cursor to
EXIT
, press the left/right buttons to choose
SAVE
, press the menu button to save the settings.
MANUAL IRIS
LEVEL - - -| - - - - 29
RET
