DS-2CD2D21G0/M-D/NF User Manual
UM DS-2CD2D21G0/M-D/NF 020319NA
86
-
Auto:
The camera switches between day mode and night mode according to the illumination automatically. The
sensitivity ranges from 0 to 7, the higher the value, the easier the mode switches. The filtering time refers to the
interval time between the day/night switch. You can set it from 5s to 120s.
-
Scheduled-Switch:
Set the start time and the end time to define the day/night mode duration.
-
Triggered by Alarm Input:
The switch is triggered by alarm input. You can set the triggered mode to day or
night.
-
Smart Supplement Light:
Set the supplement light to
ON
, and
Auto
and
Manual
are selectable.
>
Auto:
The supplement light changes according to the actual luminance. E.g., if the current scene is bright
enough, then the supplement light adjusts to lower power; and if the scene is not bright enough, the light
adjusts to higher power.
>
Manual:
You can adjust the supplement by adjusting the distance. E.g., if the object is near the camera,
the device adjusts the supplement light to lower power, and the light is in higher power if the object is far.
•
Backlight Settings:
BLC Area: If you focus on an object against strong backlighting, 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
,
Auto
, and
Custom
are selectable.
NOTE:
If BLC mode is set to Custom, you can draw a red rectangle on the live view image as the BLC area.
•
WDR
: Wide Dynamic Range can be used when there is a high contrast of the bright areas and the dark areas of the
scene.
•
HLC:
The High Light Compression function can be used when there are strong lights in the scene affecting the
image quality.
•
White Balance:
White balance is the white rendition function of the camera used to adjust the color temperature
according to the environment.
Figure 83, White Balance
•
Image
Enhancement
-
Digital Noise Reduction
: DNR reduces the noise in the video stream.
OFF
,
Normal
, and
Expert
are
selectable. Set the DNR level from 0 to 100 in Normal Mode. Set the DNR level from both space DNR level [0-
100] and time DNR level [0-100] in Expert Mode.
Summary of Contents for DS-2CD2D21G0/M-D/NF
Page 1: ...DS 2CD2D21G0 M D NF Pinhole and Covert Mini Network Cameras User Manual ...
Page 8: ...DS 2CD2D21G0 M D NF User Manual UM DS 2CD2D21G0 M D NF 020319NA 7 Appendix 156 ...
Page 34: ...DS 2CD2D21G0 M D NF User Manual UM DS 2CD2D21G0 M D NF 020319NA 33 ...
Page 68: ...DS 2CD2D21G0 M D NF User Manual UM DS 2CD2D21G0 M D NF 020319NA 67 ...