D71 4MP camera with premium wide-angle lens and IR cut filter for day and night use, aperture: f/1.8, max. image angle (HxV): 95 degree x50 degree , max. resolution: 4MP Ultra LowLight Sensor (2688x1512)  ,   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  degree C - Built-in speaker and microphone  ,   Line In & Out  ,   Input & Output  ,   USB-C  ,   8GB memory card included