... than 48dBWhite balance: autoElectronic shutter: 1/50-1/100,00sec, 1/60-1/100,00secBLC: autoCurrent consumption: max 100mAPower supply: 12V DCOperating ... .8mm, 3.6mm optional CMD-980 CCD IR waterproof dome camera for monitoring entrances, hotel, school, shops, etc.