Features:

·System preheat in low temperature environment
·OSD Menu password protection
·OSD Menu for Programable functions
·Multiple RS485 protocol/coaxial
·480TVL,Minimum illumination 0.9Lux;
·Optional 18X/22X/23X optical Lens;
·360°continuous pan,180°Tilt "auto flip"
·8 Privacy masking zones;
·220 presets,±0.1°preset accuracy
·4 tours(27 presets/tour),4 patterns,4 cruise
·Built-in TVS 1500W thunder proof surge proof
    module.
·Protection Rate: IP66