ICR2001-CS 3MP 1/2.5" 20mm IR CUT filter CS lens mount double filter switcher for cctv camera

These specifications are applied to the performance and requirements of a IR-CUT-FILTER MOTOR (Model: ICR2021-CS) for light filter auto switch.
The filter glass is fixed with the coil, when the polarity of the DC current which applied to the coil is changed, the filter will be auto switched.

IR-CUT filter:

Auto-regressive filter (AR-filter):

40 ohms resistor wire color is red and black 1.25 * 2 p * 80 mm * 0.6 mm.

Function:
1. Fixed daytime color cast problems, enhancing the brightness at night. IR-CUT filter switch automatically according to external light along with the strength of automatic switching, making the image to achieve the best results. That is, during the day or night, the dual filter can automatically switch filters, therefore, whether in the next day or night, can get the best imaging results.

 2. According to the instruction automatic switch infrared cut-off and the full spectrum glass, day and night switch, automatic positioning, in order to achieve infrared end filter work during the day time, sunshine is vivid, restore the true color. Full spectrum glass work at night, and increase low illumination, night vision is very clear.

 3. Use on the camera board, to modify the problem of partial color, out of focus, let video images do not lose focus, unbiased color and excellent resolution.

 4. To filter the hard light to make the picture color soft, to accieve human eyes visual color.

Packaging included: 1pcs 20mm/22mm IR-CUT switch M12 lens mount holder

Remarks:
    Need Screw like below to mound this holder on camera board and fix lens.

Model: PM2.0x4   
     L: 4mm
     d: 2mm
     dk: 3.5mm
     K: 1.3mm