Samsung SCC-B2311N, SCC-B2311P/TRK, SCC-B2011P/TRK manual Overview, What is Color Rolling?

User’s guide

[Chapter 1] Overview

The DAYNIGHT camera is a low-illumination device that Operates in color mode while illumination is above certain level and in operates in B/W mode in low contrast scenes

Etherefore enhancing the color sensitivity. It is a high-resolution camera that has implemented the horizontal resolution of 540 lines by taking advantage of the Digital Signal Processing and OLPF technologies. (SCC-B2311(P), SCC-B2011P)

[DAYNIGHT]

A feature that switches to B/W from color mode at less than a certain illumination to enhance the sensitivity.

※In mechanical fluorescent lightning conditions, you can experience so-called “color rolling” if you have installed the manual iris lens on the camera and positioned the function switch from ELC to ON. In this case, connect the camera to the power source (AC) and position the L/L switch on the rear panel to ON. (NTSC: 60Hz, PAL: 50Hz)

-What is Color Rolling?

This occurs because the mechanical fluorescent lightning blinks from power frequencies, where the color temperature input to the camera is not certain so the color on the screen changes irregularly (red, blue, yellow, etc).

→This problem can be solved by using the Line Lock function or the Auto Iris Lens.

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