LG LNB5100 series Owner's Manual page 19

- Radius : You can adjust the Radius size.
• POLYGON :
- Polygon Setting : Select [Draw] and then Use the
, , , buttons to draw the polygon by moving
each vertex. Select [Move] and then
buttons to move the polygon.
SmartIR
> SmartIR: SmartIR function improve the sensitivity in the
low luminance. SmartIR analyze the image of the screen,
when the subject is close. Then SmartIR reduce the IR LED
brightness and gain to prevent saturation of the closed
subject.
- Manual: When the [Day/Night] menu set to [Night]
mode, user can adjust the brightness of the IR LED.
- Auto: When the [Day/Night] menu set to [Night]
Operation and settings
mode, the brightness of the IR LED will be adjusted
automatically.
- OFF: When the [Day/Night] menu set to [Night] mode, IR
LED will be turned off.
, , , > Area: Select the [Show] to display the area setting.
> Width / Height: Adjust the size of the area to the left and
right or up and down.
> Move X / Move Y: Adjust the location of the area to the left
and right or up and down.
> Max Level: Limits the maximum brightness of IR LED. Can be
set from 0 to 200.
> AGC Limit: When the Smart IR is working, limits the value of
maximum gain.
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