The EQH5201 HD-SDI Megapixel real time 1920x1080 or 1280x720 HD video over coax for superlative image detail. HD-SDI alliance base line compliance. True day/night operation with automatic ICR module. ncludes DNR to improve picture clarity while enabling DVRs to improve disk storage utilization. Accepts C & CS mount lenses for complete freedom to choose the desired field of view. 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.