Smart-IR ZB2812IR, User Manual, Page: 17 / 36

* OFF: BLC function does not operate.
* BLC: Select LOW/MID/HIGH
User can select and define a specific area in scene and view the area clearly.
Press the "ENTER" button at the AREA menu, you can change the area as shown in picture 1.
Press the "ENTER" button again after area setting, you can change the area as shown in picture 2.
Default: Press the Default to return to factory defaults.
* RETURN:
Select Return to save the changes in the EXPOSURE menu and retun to the SETUP menu.
NOTE
* Pressing the SET button in AUTO mode allows adjustment of image brightness
by increasing or decreasing the shutter speed (x2 ~x256).
* The higher the level, the brighter the image becomes, but it is possible that an
after image (ghosting) could appear.
* When SENS-UP is activated the increased magnification can induce noise and
pixilation; this is quite normal.
Back Light(BLC)
This camera which is using 3D-DNR DSP provides intelligent light level control to overcome
even strong backlight conditions.
BLC
GAIN
AREA
DEFAULT
RETURN MIDDLE
RET