20
510 Series Analog PTZ Camera
SelfDef
lets you adjust the blue and red levels manually. Between
them, these determine the green level. Use the next menu items to
adjust the blue and red values.
Red
If SelfDef is selected, adjust your red balance here. Increase this if
your scene is too cyan, reduce it if it is too red.
Blue
If SelfDef is selected, adjust your blue balance here. Increase this if
your scene is too yellow, reduce it if it is too blue.
Image Flip
Turning this on rotates the image 180°.
Focus Limit
This sets a limit on how close the PTZ tries to focus. Auto, 1cm–
5m.
You can restrict how close in your camera tries to focus. For
example, this allows the camera to focus on a sidewalk without
becoming distracted by a tree branch that occasionally waves in
the view area.
2D DNR
This uses data from within a single image to reduce noise. Higher
numbers have a greater effect on reducing noise in a low-light
environment.
3D DNR
This evaluates image data variance over time to reduce noise.
Higher numbers have a greater effect on reducing noise in a low-
light environment.
