Table 4-3
Step 3
Click "Save" to complete the setting.
4.1.1.1.3 Set Backlight Mode
Backlight mode includes BLC, WDR and HLC.
BLC: it can avoid cucoloris phenomenon of the darker area in the backlight environment.
WDR: It can suppress the overbright area and compensate darker area by enabling WDR, which
can make the overall image clear.
HLC: It is to weaken the high light, which can be applied in the areas such as toll gate, entrance
and exit of the parking lot and etc. As for extreme light, it can snapshot the human face in the dark
environment and it can realize better effect for the details of the plate number.
Step 1
Click "Backlight" and the system will display the interface of "Backlight", which is shown in Figure 4-5.
Figure 4-5
Step 2
It is to set backlight mode, please refer to Table 4-4 for more details.
Note