Speco Technologies DNR Bullet Day/Night Weather-proof Camera VL7038IRVF - Manual (Page 19)

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Backlight Setting
Unlike conventional cameras, the SIR-4160 is designed to deliver a distinctive
subject and background at the same time, even when the subject is backlight,
by using the features of the proprietary W-V DSP chip.
1. When the SETUP menu screen is displayed, select 'BACKLIGHT' by using
the Function Setup switch so that the arrow indicates 'BACKLIGHT'.
2. Select a desired mode using the Function Setup switch.
◆ BLC : Enables a user to directly select a desired area from a picture, and to view
the area more clearly.
◆ HLC (High Light Compensation) : If the scene contains extremely bright light areas
such as; from car headlights, the light can mask out much of the on-screen detail
- LEVEL : Adjust level of the HLC function.
- LIMIT : Enable to change the operating condition.
- MASK COLOR/TONE : Change the color / transparency of the masking area.
(Black, Red, Blue, Cyan, Magenta)
- TOP/BOTTOM/LEFT/RIGHT : Adjust the area to be enhanced
◆ OFF : Not being used
2. Select a desired mode using the Function Setup switch and press the Function Setup switch.
◆ Select 'BLC' to adjust the area to
be enhanced then adjust the level. ◆ Select 'BLC' to adjust the area to
be enhanced then adjust the level.
MAIN SETUP
1.LENS
2.EXPOSURE
3.WHITE BAL
4.SSNR
5.BACKLIGHT
6.DNR3
7.DAY/NIGHT
8.SPECIAL
9.EXIT
DC
ATW
OFF
OFF
ON
AUTO
SAVE