Live View Introduction
DVR User Manual
27
Parameter
Meaning
Sharpen
Relates to the resolution level of the image plane and the sharpness level of the image edge.
Wide Dynamic
The wide dynamic range (WDR) function helps the camera provide clear images even under
back light conditions. When there are both very bright and very dark areas simultaneously in
the field of view, WDR balances the brightness level of the whole image and provides clear
images with details.
Denoise
Adopt the noise reduction technology to decrease the noise and make the image more
thorough. Increasing the value will make the noise reduction effect better but it will reduce the
image resolution.
White Balance
White balance is the white rendition function of the camera to adjust the color temperature
according to the environment automatically.
HLC/BLC
HLC: lowers the brightness of the entire image by suppressing the brightness of the image’s
bright area and reducing the size of the halo area.
BLC: If enabled, the auto exposure will activate according to the scene so that the object of the
image in the darkest area will be seen clearly.
Image Mirror
Reverse the current video image right and left.
Image Flip
Turn the current video image upside down.
Lens Control
Select the camera and then click “Lens Control” to go to lens control tab. Click
or
to adjust the zoom and focus parameters of the
camera’s lens. Click “Save” to save the settings.
The introductions of these parameters and buttons are as follows.
Button/Parameter
Meaning
Click
/
to zoom in/out the image.
Focus Mode
If manual mode is selected, focus button & “One Key Focus” & “Day/night mode switch
autofocus” will be available; if auto mode is selected, the time interval setup will be
available.
Click
/
to increase/decrease the focal length.
Click to focus instantly.
