Chap.5 Camera Housing and Mounting
38
5.1.3 Covering
The two main types of coverings are transparent and smoke. A housing with a smoke cover makes the camera’s
shooting direction invisible and can be used if people feel uneasy with the perception of the cameras pointing at
them.
Prevents device from accessing hazardous parts
0
Non-protected
1
Protected against solid foreign objects 50 mm diameter and larger
2
Protected against solid foreign objects 12.5 mm diameter and larger
3
Protected against solid foreign objects 2.5 mm diameter and larger
4
Protected against solid foreign objects 1.0 mm diameter and larger
5
Dust Protected
6
Dust-tight
0
Non-protected
1
Protected against drips
2
Protected against drips if the housing is bent at an angle of 15°
3
Protected against spray-water
4
Protected against splash-water
5
Protected against jet-water
6
Protected against strong jet-water
7
Protected against the effects of temporary submersion in water
8
Protected against the effects of permanent submersion in water
Prevent the damage of penetration of water into the housing
Table 5.1 Degree of protection against dust represented by first digit of IP rating
Table 5.2 Degree of protection against water represented by second digit of IP rating
Содержание IP Surveillance
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