The following parameters can only be applied to the 1509-S2 series. To use the 5MP 16:9 HDCVI camera, the XVR firmware must be upgraded to V4.001.0000001.0.0.R.200908 or later. - Resolution up to 5MP@25IPS. - Motorized optics 2.7-13.5mm (35º-112ºx19º-58ºx40º-137º (HxVxD)), F1.2. - Broadcast-quality Audio Technology: audio transmission that best restores source audio and eliminates noise. - Full-color Starlight technology: perfect for applications in low-light conditions of more than 1 lux, such as parking lots, city streets, schools, museums, etc. - CVI/TVI/AHD/AHD/CVBS video output options via BNC port. Built-in microphone. - 4 white light LEDs. Illumination distance 60m. - 12Vdc power supply (Max 11.88W warm light on). - Dimensions and weight: 244.1x90.4x90.4mm / 0.79Kg. Time selection via XVR-I for different AI functions (e.g. People Counting during daytime and Perimeter Protection during nighttime).