3).
Click left/right direction button to adjust the value
of the selected item.
3.1
VIDEO FORMAT
You can set the video format as [email protected] fps, 8
MP@15fps, 5MP@20fps, 4MP@25fps, 4MP@30fps,
2MP@25fps, and 2MP@30fps.
Note:
When switching the video output as CVBS, you can
set the video format as PAL, or NTSC.
When switching the video output as AHD, only
5MP@20fps is supported.
When switching the video output as CVI, you can set
the video format as [email protected] fps, or 8MP@15fps.
3.2
EXPOSURE
Exposure describes the brightness-related parameters,
which can be adjusted by EXPOSURE MODE, and AGC.
EXPOSURE
EXPOSURE MODE
AGC
BACK
EXIT
SAVE & EXIT
GLOBAL
LOW
Figure 3-3
EXPOSURE
EXPOSURE MODE
You can set the EXPOSURE MODE as GLOBAL, BLC, and
DWDR.
GLOBAL
GLOBAL refers to the normal exposure mode which
performs exposure according to the whole image
brightness.
BLC (Backlight Compensation)
BLC (Backlight Compensation) compensates light for the
front object to make it clear, but this may cause the over-
exposure of the background, where the light is strong.
DWDR (Digital Wide Dynamic Range)
The DWDR helps the camera provide clear images even
under backlight circumstances. When both very bright
and very dark areas simultaneously exist in the image,
DWDR balances the brightness level of the whole image
to provide clear images with details.
AGC (Automatic Gain Control)
It optimizes the clarity of the image in poor light
conditions. The AGC level can be set as HIGH, MEDIUM,
or LOW.
Note:
The noise will be amplified when setting the AGC level.
The higher the level is, the more obvious the noise is.
3.3
DAY/NIGHT
COLOR, BW (Black White), and AUTO are selectable for
DAY/NIGHT switch.
COLOR
The image is colored in day mode all the time.