... entrances, hotel, shops, etc. CME-990 wandalproof CDD camera with 420 TVL Image device: 1/3" 1/4-inch Sharp/Sony CCDTV ... N ratio: better than 48dBWhite balance: autoElectronic shutter: 1/50-1/100,00sec, 1/60-1/100,00secBLC: autoCurrent consumption: max 100mAPower supply: 12V ... °C, 95% RH maxLens: 2.8mm, 3.6mm optional CME-990 IR waterproof camera ideal for monitoring entrances, hotel, school, shops, ...