User Manual of Network Fisheye Camera
47
to the configured time period.
Triggered by Alarm Input
: The camera switches to the day mode or the night mode
after the alarm is triggered.
Backlight Settings
BLC
: 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, Center and customize are selectable.
WDR
: Wide Dynamic Range can be used when there is a high contrast of the bright
area and the dark area of the scene.
White Balance
White balance is the white rendition function of the camera used to adjust the color
temperature according to the environment.
Figure 5-27
White Balance
Image Enhancement
Digital Noise Reduction
: DNR reduces the noise in the video stream. OFF, Normal
Mode and Expert Mode are selectable. Set the DNR level from 0~100, and the default
value is50 in Normal Mode. Set the DNR level from both space DNR level [0~100]
and time DNR level [0~100] in Expert Mode.
Grey Scale
: You can choose the range of the grey scale as [0-255] or [16-235].
Video Adjustment
Scene Mode
: Choose the scene as indoor or outdoor according to the real
environment.
Video Standard
: 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.
