Camera Install Issues - Plenum, UL and Conduit Connections

Author: Ethan Ace, Published on Oct 18, 2011

While image quality and reliability get the lion's share of discussion when talking about IP cameras, there's normally little discussion of installation issues, which can greatly affect system design and technician time in the field. Specifically, UL listing, plenum issues, and connection of conduit to camera housings are rarely discussed, but often a problem. In this update, we'll look at these three separate issues, and how they impact users.

Plenum housings

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**** *** ** **** ***** *** ****** ************ ** * plenum ** **** ** ***** ** ******** ****** ******, *** recessed ****** ********* **** ** ***** ******** ** *** ********** points *** *******, *** **** ** * ******** ***** ** suitable *** *** ******, ********* *****. **** ******** ******* ****** do *** **** ***** ************, ******* ***** ********* ** ** open ***** ** ***** *** ****** ******. **** ***** ************* produce ****** ********, *** **** ******* **** ****** ** ******** camera *******. ***** ****** ****** ***** **** ******** *** ******-***** where ********.

******** ** ****** (** *** ****) *** ***-****** ****** (** the *****):

Conduit ******** *** ****** *******

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UL *******

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****** ****** **** *********, **** *********** **** **** ****** ******** if **** *** ****** ** ** ********. ** *** *******, using ** **** ****** **** * *****-***** ******* *** *** be *******, ***** *** ******** *** *** ****** ********, ** an ********. **** *** ***** **** ** *** ********** *** individually **-******. *************, ** ***** *****, ***** ** ****** ***** can ** ***** **** ****** **** *** ***** *********'* ******. It ** **** ******** ** *** ** **** *** ******** tested ** ** ** ******* ******* **********, *** **** ** very ********* *** ******** **** ******* ***** ******* *************, ** for **** ***** *************.

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