4-9 mm varifocal lens Vandalproof (polycarbonate dome) 30 pcs IR Illuminators IR distance 10-30m Low Power Consumption Model No.SOR32IR30MDFSOR54IR30MDFImage Sensor1/3" SONY SUPER HDD ii CCDTV System420 TVL540 TVLImage ResolutionPAL: 752(H)×582(V)NTSC:768(H)×494(V)Minimum illuminator0.1LUX/F1.20.1LUX/F1.2S/N ratio>54 dbAES1/50-1/60,000Sec(PAL),1/60-1/60,000Sec(NTSC)White ...