D71 4MP camera with premium telephoto lens and IR-cut filter for use day and night, aperture: f/1.8, max. angle of view (HxV): 15°x8.5°, max. resolution: 4MP Ultra LowLight sensor ( 2688x1512) Integrated IR LED spotlight WDR: Wide Dynamic Range 120 dB day and night sensors 3-axis mechanical pan/tilt head IP66 IK10 with standard dome Operating temperature range: -40 to +65 °C Speaker and microphone integrated Line In < Out Input < Output USB-C 8GB memory card included