Monacor security TVCCD-452CO Manual De Instrucciones página 16

Backlight compensation (BLC)
GB
In case of backlight, i. e. light which hits the
lens directly or at an angle from the front, the
object to be monitored will be underexposed.
This is also the case if the object is in front of a
very bright background. The backlight com-
pensation (BLC) will brighten objects in the
centre of the picture which are too dark. For
activating this function, set the central DIP
switch BLC (5) to "ON". Without any disturbing
backlight, set the switch to "OFF".
Flicker compensation (F/LESS)
The flicker compensation can be switched on
or off with the right DIP switch F/LESS (5)
["flickerless"]. The standard adjustment is
"OFF". If the pictures flickers on the monitor,
set the switch to "ON".
Automatic white balance (W.B)
To obtain a natural colour reproduction, the
white balance (W.B) will automatically match
the camera to the colour temperature of the
light source used (e. g. fluorescent lamp). Thus,
a faithful colour reproduction will be ensured
even in case of varying lighting conditions.
16
Colour temperatures of various light sources
Incandescent lamp
Fluorescent lamp
Sunlight
Daylight in case of a clear blue sky more than 10 000 °K
According to the lighting conditions at the
place of surveillance, select one of the two
operating modes for the automatic white
balance with the switch W.B (10):
mode "ATW":
control range from 2500 °K to 9500 °K
mode "PUSH":
control range from 2000 °K to 18 000 °K
2800 – 3200 °K
4000 – 5000 °K
more than 5000 °K