28 TruVision 11/31 Series IP Camera Configuration Manual
Parameter Description
5.
If you focus on an object against strong backlight, the object will be
too dark to be seen clearly. BLC compensates light to the object in
the front to make it clear. OFF, Up, Down, Left, Right, and Center
are selectable.
WDR When enabled, this feature (wide dynamic range) allows you to see
details of objects in shadows or details of objects in bright areas of
frames that have high contrast between light and dark areas.
6.
Balance White balance (WB) tells the camera what the color white looks like.
Based on this information, the camera will then continue to display
all colors correctly even when the color temperature of the scene
changes such as from daylight to fluorescent lighting, for example.
Select one of the options:
AWB1: Apply for small range of
2500 to 9500K, for simple
environments.
Locked WB: Locks the WB to the current environment color
temperature.
Incandescent Lamp: For use with incandescent lighting.
Warm Light Lamp: For use where the indoor light is warm.
Natural Light: For use with natural light.
Fluorescent Lamp: For use where there are fluorescent lamps
installed near the camera.
7.
Digital noise reduction (DNR) reduces noise, especially in low light
conditions, to improve image performance.
Options include: ON or OFF.
Set the level of noise reduction. Higher value has a stronger noise
reduction. Default is 50.
8.
It mirrors the image so you can see it inversed. Left/Right,
Up/Down, Center, and OFF are selectable. Default is OFF.
way View To make a complete use of the 16:9 aspect ratio, enable the rotate
function when you use the camera in a narrow view scene.
During installing, turn the camera to 90 degrees or rotate the 3-axis
lens to 90 degrees, and then set the rotate mode as On. You will
get a normal view of the scene with 9:16 aspect ratio that ignores
needless information such as the walls. Default is OFF.
Select indoor or outdoor mode. Default is Outdoor mode.
Indoor: Locks the exposure time.
Outdoor: Adjusts the exposure time to prevent the iris being too
small in strong light.
50 Hz and 60 Hz are selectable. Choose according to the different
video standards; normally 50 Hz for PAL standard and 60 Hz for
NTSC standard.
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