For seeing as much of the immediate area as possible such as above a doorway/low down/garage soffits (edges can appear slightly warped/distorted) - clearly "zoomed out"

TVI: 5MP@20fps, 4MP@30fps, 4MP@25fps, 1080p@30fps, 1080p@25fps CVI: 4MP@30fps, 4MP@25fps AHD: 5MP@20fps, 4MP@30fps, 4MP@25fps CVBS: PAL/NTSC November 05, 2020 – Hikvision, an IoT solution provider with video as its core competency, released new Pro Series with 4K as well as ColorVu & AcuSense technology. Offering even more vivid 24/7 colourful imaging and less false alarms. Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP™, SMTP, IGMP, 802.1X, QoS, IPv6, Bonjour, IPv4, UDP, SSL/TLS Startup and Operating Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity: 95% or less (non-condensing) The newly released ColorVu technology lenses have kept the F1.0 super-aperture design, allowing four times more light to enter the lens than conventional cameras (that have F2.0). Focusing high definition cameras with large F1.0 apertures is technically exceptional for the industry, requiring very strict and accurate manufacturing. Hikvision has applied its advanced Active Alignment (AA) Technology in the production of ColorVu to bring the adjustment accuracy to within 4 pixels, even smaller than 1/30 hair diameter.You may only require the full 25 frames per second on certain cameras if things are fast-moving - ie above a till) Frame Rate TVI: 5MP@20fps, 4MP@30fps, 4MP@25fps, 1080p@30fps, 1080p@25fps CVI: 4MP@30fps, 4MP@25fps AHD: 5MP@20fps, 4MP@30fps, 4MP@25fps CVBS: PAL/NTSC Startup and Operating Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)

The newly released cameras with ColorVu technology offer enriched options to the market in both Turbo HD and Network products. The enriched ColorVu series can satisfy a multitude of customer needs, from high performance products to budget friendly choices and smart solutions. As a rule of thumb, we recommend 2 Terabytes for a 4 x 4/5MP HD camera setup, as this should give you approx 2 weeks using H.265 @ 20fps and that is on continuous, not motion-detected recording.The amount of hard drive space you require is dictated by how many cameras, as well as their resolution, frame rate settings, and whether you have H.265 encoding enabled or not to save space (We advise turning it on to double the capacity shown below with ease). Finally, you can often make your storage space last a lot longer by enabling motion-detected recording rather than continuous, especially if there are long periods of no activity (to perhaps double or more these figures again). Protocols TCP/IP, ICMP, DHCP, DNS, DDNS, HTTP, HTTPS, RTP, RTSP, NTP, UPnP, IGMP, IPv6, UDP, QoS, Bonjour,FTP,802.1x,SMTP Meanwhile, with optimised sensors, night time color imaging of ColorVu cameras renders much more brightly than conventional cameras. A new 3D dynamic noise reduction (DNR) algorithm helps the cameras record additional remote details clearly and deliver sharper images. In addition, cameras with ColorVu technology are equipped with a soft and warm supplemental light that illuminates to guarantee color imaging even in zero-light environments. You can also use the Hikvision online calculator to work out what works best for you specifically: https://tools.hikvision.com/ca...