D71 4K camera with premium wide-angle lens and IR cut filter for day and night use, aperture: f/1.8, max. image angle (HxV): 95°x50°, max. resolution: 4K UHD (3840x2160) • Integrated IR LED illuminators • WDR: Wide Dynamic Range 120 dB - Day and night sensors • 3-axis mechanical pan/tilt head • IP66 • Operating temperature range: -40 to +65 °C - Built-in speaker and microphone • Line In & Out • Input & Output • USB-C • 8GB memory card included