speed dome module 1,1/3"SONY CCD,650TVL 2,30X ... speed continuous focusIris autoWhite balance autoMinimum illumination Color:0.01LUXB/W:0.001LUX/0LUXPower cut memory restoreyesGain control auto/ manual ... , MASK,DNR,Strong light Optimizer, MIRRORControlRS485/RS232Gama modulus 0.45Work temperature 0c~+70cPower supply DC12V,130~350MADimension 59mm ... 27x optical zoom high speed dome camera module