Vicon V662-D-2, Installation And Operation Manual

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16. DNR
Digital Noise Reduction is used to reduce image noise, which is generated under low-light
conditions and other high-gain states, in order to improve the image quality of the camera.
LEVEL
Adjusts the NR (3D+2D) strength (0~6) using the sliding scale.
17. DAY/NIGHT
17-1 AUTO
Camera automatically switches between Day and Night modes according to the D>N and N>D
levels.
BURST:
Select B/W Burst ON/OFF.
CNTL SIGNAL:
Select a brightness reference for identifying Day/Night Control Signal.
INT
Internal AGC (ILM) levels.
EXT1 External sensor inverting.
EXT2
External sensor non-inverting .
Ext: Camera switches between Day and Night modes according to the D/N EXT input.
Delay CNT : Adjust the time for the transition between the Day and Night (0-255).
DAY>NIGHT Level
: Select switching level Day to Night (0-255).
NIGHT>DAY Level
: Select switching level Night to Day (0-255)
DAY
: Camera stays in Day mode (Color).
NIGHT
: Camera stays in Night mode (B/W).
18. IR OPTIMIZER
(Option)
When the Night operation mode of the Day/Night function is established, and used together with
an external infrared LED light source, excessive front lighting may be generated, resulting in
overexposure. IR Optimizer can be set ON to correct this.
18-1. IR OPTIMIZER SETUP
MODE
Select IR optimizer photometry mode, Auto or Center.
IR AREA
Set the IR optimizer area when in Center mode. Select values for top, bottom, left, right and
weight using the sliding scale.
LEVEL
Use the sliding scale to set the IR optimizer intensity (0~12).
IR LED (IR Model only)
OFF
LED light level is LOW.
FIX
Adjust LED light level (0~255).
DAY/NIGHT
LED light level determines AE reference level.
COLOR NIGHT
The Color Night Mode (CNM) function allows images to be taken as color images even with
infrared LED floodlighting under low-brightness conditions. Using signal processing that
separates the infrared LED light components from the images taken, it extracts the original
colors of the subject. This function takes effect during Night operations. Select ON or OFF.
COLOR GAIN
LOW/MID/HIGH