140
may become too strong if the value is too high. For the grey part of
the video, the distortion may occur if the white balance is not
accurate. Please note the video may not be attractive if the value is
too low. The recommended value ranges from 40 to 60.
Mirror
It is to switch video left and right limit.
This function is disabled by default.
3D Denoise
Flip
It is to switch video up and bottom limit.
This function is disabled by default.
BLC
It includes several options: BLC/WDR/HLC/OFF.
BLC: The device auto exposures according to the environment
situation so that the darkest area of the video is cleared
WDR: For the WDR scene, this function can lower the high brig
section and enhance the brightness of the low bright section. S
that you can view these two sections clearly at the same time.
The value ranges from 1 to 100. When you switch the camera
from no-WDR mode to the WDR mode, system may lose sever
seconds record video.
HLC: After you enabled HLC function, the device can lower the
brightness of the brightest section according to the HLC contro
level. It can reduce the area of the halo and lower the brightne
of the whole video.
OFF: It is to disable the BLC function. Please note this function
is disabled by default.
Scene Mode
It is to set the white balance mode. It has effect on the general hue of
the video. This function is on by default.
You can select the different scene mode such as auto, sunny,
cloudy, home, office, night, disable and etc to adjust the video to the
best quality.
Auto: The auto white balance is on. System can auto
compensate the color temperature to make sure the vide color
is proper.
Sunny: The threshold of the white balance is in the sunny mode.
Night: The threshold of the white balance is in the night mode.
Customized: You can set the gain of the red/blue channel. The value
reneges from 0 to 100.
Day & Night
It is to set device color and the B/W mode switch. The default setup
is auto.
Color: Device outputs the color video.
Auto: Device auto select to output the color or the B/W video
according to the device feature (The general bright of the video
or there is IR light or not.)
B/W: The device outputs the black and white video.
Sensor: It is to set when there is peripheral connected IR light.
Summary of Contents for k-nl308k
Page 1: ...Network Disk Recorder User s Manual Model No K NL304K K NL308K K NL316K Version 1 0 5 ...
Page 32: ...23 The following figure is based on our K NL316K product Figure 3 2 ...
Page 50: ...41 Figure 4 25 ...
Page 67: ...58 Figure 4 52 Figure 4 53 ...
Page 88: ...79 Figure 4 71 Figure 4 72 ...
Page 89: ...80 Figure 4 73 Figure 4 74 ...
Page 94: ...85 Figure 4 78 Figure 4 79 ...
Page 95: ...86 Figure 4 80 Figure 4 81 ...
Page 96: ...87 Figure 4 82 Figure 4 83 ...
Page 99: ...90 Figure 4 86 Figure 4 87 ...
Page 114: ...105 send rate and receive rate at the top panel Figure 4 105 ...
Page 119: ...110 Figure 4 111 Figure 4 112 ...
Page 129: ...120 Figure 4 125 Figure 4 126 ...
Page 164: ...155 Figure 5 38 Figure 5 39 Figure 5 40 ...
Page 172: ...163 Figure 5 51 Figure 5 52 Figure 5 53 Figure 5 54 ...