The EHH5241 is HD-SDI Megapixel real time 1920x1080 or 1280x720 HD video over coax for superlative image detail. True day/night operation with automatic ICR module. Includes DNR to improve picture clarity while enabling DVRs to improve disk storage utilization. 3-9mm AI VF megapixel lens captures the desired field of view. IP66 weather resistant rating means that it will withstand the elements in outdoor conditions. S/D Analog Test TV Out for setup, aim and focus using a standard hand held test monitor. Dual power source 12VDC/24VAC. BLC & Electronic WDR functions handle bright and unbalanced lighting conditions.