Varifocal lens camera (600TVL), 0.05Lux, 12VDC1/3" High Sensitivity CCD, 600 TVL(BW 650TVL)Built-in DC Iris Vari-Focal Lens (f=4~9mm),OSD,SBLC, DNR Motion Detection, Privacy Zone, Mirror Function RS-485(Pelco-D, CNB) Interface