The parameters and datasheets below can only be applied to 1801-S2 series.
> Max. 15 fps@4K.
> 120 dB true WDR, 3D NR.
> Smart IR Illumination.
> 40 m illumination distance.
> Super Adapt
> Built-in MIC (-A).
> Quick-to-install eyeball saves installation time
> 3.6 mm fixed lens (2.8 mm optional).
> CVI/CVBS/AHD/TVI switchable.
> IP67, 12 VDC.