Configuration Guide

5 iDS-9632NXI-I8/16S(B)

In order to make the whole system more accurate, there’re some mounting and rule

requirements for IP cameras.

In this chapter, we take several typical scenarios as examples to help you setup a

better perimeter system.

(1) IP camera installation

Camera is recommended to be installed 2-3 meters high in doors. If it is installed

outside, it should be 3-8m high. If there is fence, the installation height must be

higher than the fence.

The monitoring distance is recommended to be within 50 meters, estimated longest

distance for different focal length: 6mm, 30M; 8mm, 40M; 12mm, 50M. This is just a

reference, it varies in different scenarios.

Angle between the optic axis and the horizontal line should be larger than 15°.

(2) Rule size

The detection area should be larger than 1/4 of the image, which means the vertical

rule line should longer than 1/4 of the image vertical size while the horizontal rule

line should longer than 1/4 of the image horizontal size.

(3) Target size

DeepinMind NVR can analyze target whose height is between 1/16 and 1/2 of the

image vertical size. For instance, IP camera resolution is 1080P, target vertical size

should be larger than 64 pixels and smaller than 540 pixels.