1/2'' Progressive Scan CMOS. 3840 x 2160 @ 20fps. 2.8 to 12 mm varifocal lens. 120dB WDR. Powered by Darkfighter. H.265+, H.265, H.264+, H.264. Built-in micro SD/SDHC/SDXC card slot, up to 256 GB. IP67, IK 10. Human and vehicle classification alarm based on deep learning. Lens: Horizontal FOV: 108.1° to 45.5° , vertical FOV: 58.4° to 25.7° , diagonal FOV: 127.3° to 52.1°. 3D DNR. perating Conditions: -30 °C ~ 60 °C (-22 °F ~ 140 °F). IR range: Up to 50m. Dimensions: ?105 x 298 mm.