HIKVISION DS-2CD2347G2-LU (2.8 mm) 4MP ColorVu IP Turret Camera 24/7 Coloured Imaging with Microphone

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With a working temperature of -30 °C to +60 °C, IP67 weather-proof housing, a panoramic & rotation movement of 360° and a tilt of 75°, this is perfect for outdoor use, although it can be for indoor use too. Key Features I've done a search on this forum and discovered that unfortunately, after the feature was introduced, subsequent firmware updates added and removed this feature. Lens Type & FOV 2.8 mm, horizontal FOV: 109°, vertical FOV: 55°, diagonal FOV: 138°; 4 mm, horizontal FOV: 94°, vertical FOV: 48°, diagonal FOV: 115°; 6 mm, horizontal FOV: 57°, vertical FOV: 31°, diagonal FOV: 67°

Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour Unless selecting a vari-focal camera (with an adjustable lens) It is important to select the correct camera lens option for where the camera is to be positioned. A smaller lens will give you a wider angle but will be "zoomed out more", while a bigger lens will narrow the angle down and "zoom in more". See below to give you some idea on angles of Megapixel HD Cameras:Startup and Operating Conditions -30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing)

Network Storage MicroSD/microSDHC/microSDXC card (512 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR) https://www.hikvisioneurope.com/eu/portal/?dir=portal/Technical%20Materials/00%20%20Network%20Camera/00%20%20Product%20Firmware/G5%20Platform/01.%20%282xx3G2%202xx6G2%28C%29%202XX6G2H%202xx7G2%28C%29%202XX7G2H%203xx6G2%28C%29%203xx7G2%28C%29%201x83G0%29/2xxxG2%28C%29/V5.7.13-SP2_230706 You may only require the full 25 frames per second on certain cameras if things are fast-moving - ie above a till)

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Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP Video Compression Main stream: H.265+/H.265/H.264+/H.264; Sub-stream: H.265/H.264/MJPEG; Third stream: H.265/H.264 Otherwise what is the least risky way for me to be enable functionality for motion triggering of supplemental light? I've personally only ever used 4 or 8 (there's no specific reason for that decision). 8 MP are a good choice if you're covering a larger area or are using the ultra wide 2.8mm lens; if not 4 MP are fine. Look at the data sheets and they give you some DORI (Detect, Observe, Recognise, Identify) distances that may be of use. If the cameras are connected to a Hikvision NVR you'll need to be mindful of how much bandwidth you have available on that NVR.