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Configuration and Operation

Quasar CP-6302 Range User Guide - Ver. 8 - January 31, 2021

2DNR

2DNR (2D Noise Reduction) analyzes individual frames pixel by pixel and frame by frame to eliminate

environmental noise and deliver optimized image quality, especially in low-light conditions. 2DNR tends to

produce superior results for moving objects when applied to areas in the field of view where movement is

present. However, it is less precise than 3DNR.

Settings include On and Off. The default setting is On. The setting is applied automatically.

ColorNR

The ColorNR setting controls the noise displayed as red, green and blue dots that are visible between

light and dark areas. Four settings are available: Off, Color Low, Color Mid, and Color Hi. The highest

setting (Color Hi) maximizes the blending of the color noise with the image, effectively removing the dots,

while the Color Low setting minimizes the blending. The Off setting disables this function. The default

setting is Color Hi. The setting is applied automatically.

5.6.4 IR Function

Note: The IR functions are only available in the CP-6302 - 31 - I IR model

The IR Function setting activates two functions:

The IR Cut (IRC) filter for electronic day/night operation (IR mode)

The IR LED illuminator for use in low-light conditions or at night

IR Function Screen

IR Mode

Note: The settings marked * are only available for the 31-I model

The day/night IRC switching mechanism operates according to the ambient light level rather than

activation of the IR LED mode. The IR Mode drop-down menu enables you to select from

Auto/Night/Day/Light Sensor/Light On/Light Off/Smart modes. The default mode is Smart. The setting is

applied automatically.

Following is an explanation of the settings:

Auto – The camera converts from Day mode (color) to Night mode (monochrome) automatically

at nighttime or in low light conditions. When there is sufficient light, the camera converts

automatically from Night mode to Day mode.

Night – Use this mode when the light level is low. The IR Cut filter is removed, allowing the

camera to deliver clear images in black and white.

Day – Select this mode to turn on the IR Cut filter. The IR Cut filter filters out IR light and allows

the camera to deliver high quality images in color.

*Light Sensor – IR LEDs are turned on or off depending on the light sensor.

FLIR Quasar Gen III CP-6302 Series User Manual

Questions and Answers: