Features make a difference: *SUPERIOR IMAGE Double 1/3 Sony CCD combined with Advanced DSP technology for it *SUPERIOR ABILITY AUTO ZOOM (3*) Combined with LONG IR RANGE (50M) for it *RELIABLE RUN Weather-proof Combined with Aluminum Construction and Anti-EM design for it *MULTIPLE ACCESS Anti-blooming Combined with fast Heat-elimination Design for it *CONVENIENT Compact design Combined with INSTALLATION Easy operations for it FEATURES *DOUBLE 1/3 SONY CCD *ADVANCED DSP *LONG IR RANGE (50M) *AUTO ZOOM (3*) *SUPERIOR DAY&NIGHT *ANTI-BLOOMING *FAST HEAT-ELIMINATION *WEATHER-PROOF *COMPACT OPERATION *EASY INSTALLATION