Traditional Culture Encyclopedia - Hotel accommodation - According to Hikvision, how many mm cameras are used at the entrance and corridor of the hotel?

According to Hikvision, how many mm cameras are used at the entrance and corridor of the hotel?

3.6mm or 6mm cameras are enough for the entrance and corridor of the museum.

If you want to install a camera that is not recommended for analog monitoring, it is recommended that Hikvision be coaxial or network. (Coaxial is also called HD analog)

Coaxial1.30000 pixels 16C3T-IT5 is equivalent to network1.30000 pixels, and the price is more affordable than network, so is coaxial 2 million 16D 1T-IT5.