User`s manual

User’s Manual

• DIGITAL NOISE REDUCTION (P/S3/S4/S5/S6 Model)

For S3/S4/S5/S6 models, with 2D / 3D Digital Noise Reduction (D.N.R.), the

processor analyzes pixel by pixel and frame by frame to eliminate

environmental noise signal so that the highest quality image can be

produced even in low light conditions. In comparison with 2D D.N.R., 3D

D.N.R generates better denoising effects. As for P model, the D.N.R. is

adjustable from <1> to <4>; level 4 achieves best denoising results.

• IMAGE INVERSE

Users can select <ON> to make the displayed image inversed vertically and

horizontally (see the figures shown below). Occasions to employ the

function include conferences, demonstration, testing, etc. The default

setting is <OFF>.

Application: Users can see the displayed images, as shown below, when a

Dome Camera is placed on the desk top in a conference, for instance.

IMAGE INVERSE (OFF) IMAGE INVERSE (ON)

NOTE: When Image Inverse function is enabled, the privacy mask(s)

will be set off automatically (see 3.3.21 PRIVACY MASK). For P and

M models, if WDR (see 3.3.20 WDR FUNCTION

) is set as ON, all

the parameters of WDR will have no effect unless Image Inverse is

turned off.

• FREEZE

Freeze function allows to hold the image while the camera is moving

between preset positions such as in PRESET (see section 3.3.12) and

SEQUENCE (see section 3.3.13) modes. For example, when the Dome

Camera is manipulated to run from point A to point B, if the Freeze function

is activated, the first view that users would see is point A. Then the next

view would directly change to point B, without displaying the moving path.