SecurView VSXR-581DV, User Manual

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5) BACKLIGHT
When there is a strong backlight behind the object, clear images of the background as well
as the object can still be obtained by using the backlight function.
①
Please position the arrow to point to 'BACKLIGHT' on the SETUP menu by using
the UP and DOWN buttons.
- Please select the mode you wish to operate by pressing the LEFT or RIGHT button.
- BLC: Enables a user to directly select a desired area from a picture, and to view
the area more clearly.
BLC ON BLC OFF
- HLC : if there is a high light installed in a limited environment such as an apartment
parking garage or gas station entrance, removing the high light makes it possible to
view car license plates efficiently.
HLC MASKING AREA
HLC ON HLC OFF
- DAY : In normal daylight conditions, the HLC is not activated.
- NIGHT : If a high light that is larger than a certain size is present on the screen,
remove the high light to see license plates clearly.
OFF : Not being used
SETUP
LENS DC
EXPOSURE SHUTTER
WHITE BAL ATW
BACKLIGHT OFF
SSNR ON
DAY/NIGHT COLOUR
IMAGE ADJ
SPECIAL
EXIT