Elevator Surveillance Guide

Author: Ethan Ace, Published on Aug 21, 2014

Installing surveillance in an elevator can be challenging. Small but wide areas, vandal resistance, and transmission methods all present challenges not found in other areas cameras are installed. In this note, we look at:

  • Form factor: Box vs. dome vs. specialty
  • Resolution: How much is necessary?
  • Transmission: Wired vs. wireless vs laser methods
  • Dealing with electrical contractors

********** ************ ** ** ******** *** ** ***********. ***** *** **** areas, ****** **********, *** ************ ******* *** ******* ********** *** found ** ***** ***** ******* *** *********. ** **** ****, we **** **:

  • **** ******: *** **. **** **. *********
  • **********: *** **** ** *********?
  • ************: ***** **. ******** ** ***** *******
  • ******* **** ********** ***********

[***************]

Form ******

*** ***** ******** ** **** **** *********** ******** ******* ** form ******. ******** *** ****** ***** *** *** *** **** ****** options ** *** ** **** **** ******* ******** ** ***, bullet, ** **** ***** **** *******. ***** **** *******, **** as *** ** ****** *** ** **** ****** ******** **** due ** *** *** ******* ****** ** *** *********, *** more ****** ******* *** ** ********.

********

*** *** ********* ** ********* ** ****** ******, ** **** manufacturers ***** ******* ** **** **** ******, **** ******** ********** and **** *******. ***** ******* *** *** ********* **** ** corner ***** *******.

*******, **** *** **** ********* **** **** ****** ***** ********, and ** *** ***** **** *** ******** ** *** ******** as ****. ***** ********** *** *** *** *******, ***** *** *** be *********.

****** *****

**** **** ** ***** ****** *** ****** ** * ******* ********** housing **** ** ***** *** ** *** ********'* *******. **** are **** ** ***************/**************, ***** ***** ************* **** ******** ***** ** ****** * box ******. **** *** ********** ****** ********* ** ************:

**** *** ******** ** ****** ***** ******* ** ******* ************. **** manufacturers do *** ***** ****** ***** *******, *** ***** **** ** typically **** ***** *** ** *** ******, **** ******* ********** and **** *******. ****** ****** ******** ***** *** *** ******* add **** ***********, *** *** ****** *** **** *********.

Field ** ****/**********

***** *********' ***** ****, ********* ***** **' ****, ***** ********* ****** to ***** *** **** *** ******* ** **** *** *****. **** gives **** *** **** *** *********** ** **** ******* *** goings, ******** ******** ********** *********, *** ** **** ********* ********* ** *** ********, ** well. *******, **** ****** ** ***** **** ****** *** **** (PPF) **** *** **** ***** ********** ****** *** *********** ** no ***** ******* **** ******* ****** ***** ** ********, *.*. lobby *** ******* *******.

*** *******, ***** ** ****** ***° ***** ** **** **** an ******** ****** **** ********* **********, ** *** *** *** ********** ******* ***, ****, *** ***** in * ******* ***' ********. ********** ~*' ** ****** ** reliably ******* ******** ** **** ***** ******* *** ******** *****, 720p ******** ** *** ** **** *****. **** ** ****** ****** to ******* ************** ******* ***** ***** **** ********. *** ******** only ** ***, *** *** *** ***********, ***** ***** ******** 85, **** **** ******.

******** ******

***** **** ****** **** **** ***** *******, *** ********* *** actively ***** *******, ******** ****** ** ********* ****** ** ********* considered *** *** **** ****** ** *******. ** ** ***** in ******** ******* **. ******** ****** *******, ******* *** ********* **** ******* ** *** ** ********, **** ~8' ***** * "***** ****", ****** **** ** *** ***** with ***** **** ** **** ** ***** **** *** **** subjects ******* *** ******.

**** ***** ***** *** ******* ** ******** ****** *** *** subject's **** *****, ********** *** ********** ** ******* ******* ** ******* mounting ******* **** *** *******'* **** ***** ** **** ** tilted ****.

Signal ************

**** *** ****** *** **** ********, ********** **** ****** *** signal **** ** ******* **** *** ********. ***** *** ***** typical ******* *** ****:

  • ******** *****
  • ** ********
  • ******* *****

******** *****

*********** ******* *** ******** *** *** *** ******* **** *** power *** ****** *** **** *** ************ ******** *****. **** ***** ** ******** ** *** ***, ********* ** the ******, *** ** *** *** ** ****** ** *** shaft. The ************ ** **** ***** ******, *** ** ********* ******** multiple ******* **** ********** *** ***** *** *******, *** ******** a *** ** ******* ***** *** *****. 

**** ***** ***** *****-******** ** ******* **** ******** ******:

********* ********, ***** ***** ****** *** ***** ******** ** *** top ** *** *****, ****** *** ***** ************* ***** *** height ** *** *****, *** ** *** * ****** ******** for ********. ********* ** **-** ******* *** ****** **** * 300' ********* *****, ***** ******* *** ******* ******** ******** ****** can ** ***, ****** **** *********** ********** **** ** ** equipment **** ** ***. ** ***-**** *********, *** *** ** an ******, *******. *****-***** *** ******* ****** *** ** ********** otherwise.

** ********

*** ****** ****** ** ** *** *** ******** ************, ********* * pair ** ******** *** ******* *** *** *** ****** ** *** of*****. **** *** **** ** ********, **** *** ****** ** the ***** ********* ****** *** ****** *********. ** **** ****, local ***** **** ** ******** **** *** ***, ***** *** involve *** ******** **********. ***** ** ******* *********, *******, *** to ****** *** *** ************ ********* ** *** ***.

******** ********** *** ***** ** ********* ********** ** *** ******** cable, *** ******** ********** ** *** ***. ****** *** ******** located ** *** ******** ***** *** ***** ************, ****** ******** connectivity **********. **** ****** ********* ******** *** ** **** ** ********** for ****, *** ******* ********* **** ** ********* *** *** maintained **** ****.

******* ********

******* ******** **** * **** ** ***** ************, *** ******* to *** ***, *** ***** ** *** *****, ******/***********. *** **** ************ ********* **** ******* ********, ********@-***** (~$**** ***/****) ** ********* ** ****** ******** ****** ** ** 75 ******. **** ***** ***** *** ************ *** ********* *******:

*************** ******** ****** ********** **** ****** ***** ****, ******** ********** to **. ** ******** ******** *** *******. 

******* ******* *********** ** ******** ** ****, ****, *** ***** debris ***** *** **** ** *** ******** ***** *** ** such ****** ** ******* *********.

Dealing **** ******** ***********

********, **** ********** ******** ******* ********* **** ** ******** **********, since *** ******** **** ******* ******* ***********. ***** *********** *** be ********* ** **** ****, ** * ****** ** ***** have ******. **** *** ***** ******** ** ****** ******** ********* cables *** *** ********, ****** ******* ** *********** (******* ********) their ******* *********** ** *** ******** **** * ****** ******* their *******. ** *** ********* ***** ** ************ ** *** video, ********** * *** ***** **, **** *****, **** ***********, and *** ****** *** ******** **** ******* *** ******* ****. Both ** ***** *** ** ** ******** ***** *** *** wish ** *****.

** ***** *** ************ *** ******* ******** ** **** *** elevator ****** *** ***** ** * ***, ***** *** *********** may ******* ** *** ***** *** ***** ** *** ***. There *** *** ****** ** ** ***** ** ** **** case: 

  • ***** ******* ********** ** ****** *** ***** ******* *** **********'* permission **** **** ********** *** ******* ********* ** **** *****. Even ******* ******** ****** ***** *** ****** ***-***** * *** UTP ***** ** ** *** ** ******* ****.
  • ********* ** *** ****,************** **** ** ****** *** *** ** ***** ************, *** be ** **** *. ******** ***, *****, *** ******* ****** do *** **** ***** ************.

[****: * **** ******* ** **** ***** ********** ********** **** ******** **.]

Comments (36)

** **, ******* **** *** ** ******** ********** (********) ** be ****** ** ******** **** $****-$****/***. **'** *** **** ******** to *** ******* ** ********* *** ****** ******* ******* ********* options. **** ** *** **** ******* ********* *** *** ******** able ** **** *******, **** *** ************* $*,*** *** ****** via *****.

****'* **** ****, ****, *** * *** ******* ***** ***** ranges *** ***********. **** ***** ************ **** *** *****? ****** or ******* ****?

**** **** ****** ****** * ***** ********** ****** ***** ***** the ***** ***, ***-***** ************.

***** **** **** * ********* ********* ******** ** *** ******* contract ** ***** ** ********** **** *** ******** ********** ** their ******* *********** *****.

****,

** *** **** ** ** ***** ********* *********? *** *******, if ** **** * ****** ******* *********, ***** ***** ** a **** *********** **** ** ************ ********?

***** ********* ******* **** ***********, ** **** **** *** **** are ***** *** *** ****** ** ********* ********...*** **********.

** **** **** **** *** "****** *** ** ****"?

*********** ** **** ** **** *******.

** ** **********, *** **** ********* ******** *** ** ******* the ******** **** *** *** **** ** ** ** **** in *** ********* *****. * ******-***** ****** ****** ** *** of *** **** ******* ** *** ***, *** * ******-******* encoder ** *** ******** ******* **** ** ********** ** * VMS. ** ******** ******** *** ********, *** ** ******-********** ****** was ****** *** *** **** ***** *****.

*'** ***** **** ********** ****** ***** *** *** ***** ************ (RF, *****, **-**, ***), *** ***'* ***** *** ****/******* ** the ********* *** ***** ***** ********, *** *** ********* *** trouble.

* **** *** *** *** *******, *** ***** & **** wins *** *** *** ** ** **** ****.

***** *******:

*** *** ****** ***** ******* * ***** **** ******* ** the ******, ** *** *** ******** **** * ****** ***** cable **** *** ******* ******** ** **?

*** *** ********* **** *'** ****** **** *** **** ******** in *** ******** ********* ****** (** **** ** ******* ***** 'future ***' ***** *****). *'** ***** **** ******** *****, ******** because ** *** ****** ****** ********* ******.

******'* **** ******** ****** *** ***** ** * *****! *** wear & **** ***** ** *** *****, * *******, *** liability *** ******* ** ******* ******** ***** **** *** **** the ******** ****** ********* ******** *** *** *** ********** ********.

*** ****** ***** ** ********-****-**** *********? ***** ***** *** ** go ******* ********* **** ***', *** *** ****** ****** ********** cameras, **** ** ******? * **** ****** **** ***** **********, but * ***'* **** ********** **** **** ** ** ********?

*** ** ** *********** *** ****** *** **** ********.

*'** **** *** ************ *** *** *********** - **** **** very ****. *** *** *** **** ************ ** ** "****" based ** *** ****** ** ********* *** **** ** *******, and ***** ********* ****** ********* ** *** **** ******. ***** transceivers *** ******** ** ***** *** *** *** **** **, but **** **** ** ** "******" ** **** **** ** one *******. ****** ************ *** ********, *** **** ****** **** is **** ********* ***** ** ************ ** ****.

*'** **** ***** *** *********, *** *** ** ********* ** Vigitron ***** ******** *** *******. ** ***** *** ******** **** "coax/UTP" **********, * **** * ******* ****** ** ******* ******* I *** ****** ****** *** ******** *** **** *** ** ethernet/POE ** *** ** **** *** ******** **/* **** **** powered *** ******** ****** ******.

***

*** ****** (***** ** *** ) **** *** ******** ***** or ******* **** ******** ** **** **** *** * ******** Elevator ******* ************** ************ *** ** *** ***** ** **. as *** **** , ** ***** ***.

*** ****** **** ** ******** , *** ** , **** authorized

**** ****** *********** !

** ** **********, **** ********* ** *** **** ******* *** video ********* ** *** ********* *****. ** ******* ** **** was ******* ** *** ***** *****. ********** ***** ******* *** minimum ******* ********* *** ******** ********* *** *** ********* *********.

*** ********, ** *** ******, *** ********* ****** *** *** one **** ***** ********* - *** *** ****, *** *********. We **** ************ **** ******** ********* *** ***** **** *** signal ****** ** **** ** *** *** ***** *** ******** was ******. *********** ** ********* *** ******(*) *** **** ******* that *** **** ****** *** ******** *****, ***** **** ** alternately *** *** ****** *** *** ******.

** *** ***, *** ****** *** *** ****** *** **** ~$10,000 ** *** * ****** ********* ***** ** **** ******** that ********* **** *** **** ***** ******.

*** ********, ** *** ******, *** ********* ****** *** *** one **** ***** ********* - *** *** ****, *** *********.

***** ****'* ******* ******(*****?) *** ***** *** *** *** ****** ****?

******* ****, *** ***** *** ***** **** ***, *** *** a ** ***** ****** *** ***** *** *** **** *** before ** ***** ** ********, ******* * ******** **** ** ohm **********...

* ***'* ****.

*** **** *********** ********** ** ******** **** **** **** *** Schindler. ** ** **********, ******** ********* *** ****** ********* ** do ******** ******* ** ***** **********. * ****** **** ***** include ****** ******* ** **** ******* ******* *** ***** ******, etc.

**** ******* **** ** ****** *** ****** ** ******* ******* of *** **** **** ******* *** ******* ** ******* *** installations *** **** ******* *****. **** ****** ** ** **** cameras **** ******* *** **** ***** ********** ******* ****.

** *** ***, ** *** **** ** ***** ** *** us ******* *** *** ******* *** ** **** ** *** work *** **** ***** ******** ** ******** *** ***** *** the ******, ******* **** **** *** **** ** *** ***** to *** ******** *** *** *** *** ******** ***** *** connecting ********** ** ** **** **** ** *** ******** ***** and ** *** ********* *****. ** ******, **** **** ******** on ******* *** *** ** *** ****.

** ********** *********, **** ** *** ** ******* ** ****** a ******, **** **** ******** ** ***** ******** ******* *** elevator, ******** **** *** ** ** ******** ** *** ** do. * **** ** ****** **** ******* ********* **** $*** an **** **** * *-**** ******* **** ****** ** ******* a **** *** **** ******** * *** *** ****** **.

** ******, **** **** ******** ** ******* *** *** ** and ****.

****** *** **** ****** **** **** *****. ******* **** **** ********* *** ******* ***** ** ********* one ** ***** ****** */* ***** *****?

*** ****** **** ***** ******'* **** **** *** ***'* *** to *** ********** *****?

********* ********, ********* ***, ******** **** *****.

******** ***** ** * ***-*** ** ****, ** ***** **** a *** ****** **** *****, ***** ***** **** ** **** a *** ******* ** *** ****. **** ** ****. **** to *******. *** **** ** **** **** **** **** *** output, **** ***** ** *******...

***** ********* ***** **** ** *-***** *****? * ***'* ****.

** ***** **** *** ******* ****** ** ******** **** *** have **** **** * *****, *** **** ***** ** **** source*************** **** ** *** *** ******** ******.

** ***** ********, *** ****** ******:

**** *************:

****** *'* *** **** *** **** ***, ***** *** ***** residential ******* **** ********* *** *****-***** ** **** *** ******** don't **** ************* ******, ***** *** ** * ******* ** ***** **** an ****** ** *** ******* ** *** ** *******.

** **** **** ***** *** ***** ** **** *** *** node ** *** '*******', ******** ****** ** *** *****, *** just *** *** **** ***** ** **** *****, **?

** **** **** **** **** * **** *** *** ********* Axis ***** ******* ** ***** ******** ****** ********* **** **** not ***** ******* *** **** ** ***** *******. ** *** existing ********* ***** *** *** *** ***** ** ** ******** or ********. ** **** ********* ** **** * ******** ******. However ***** ******** ****** *** *** ******* ****.

**** **** ** ******* * ***** ******** ************* ******* ** our ********* **** ********. ** ** * ** **** *** 22 ***** ********. ** **** ******* ** ******* *** **** Axis ***** *******. ******* ***** *** ********** ****** **** ** replaced ** **** **** ***** ******.

*** **** ***** ** **** *** **** *** ******** ****** is **** ***** ** ** ***** *** *** **** ** trouble ***** **** *** **** **** *** **** **** *** elevator ***** *** **** ** **** *** ******** ******* ***** simply ** ***** ****** *** ****** *** ***** *** ***** nothing.

*****, ****** *** *** ********. *** ***** *** ***** ****** with *** ******** ****** *** *** *********?

****,

*** ***** ** **** **** ****** *** ***** ********* ** issues.

*. */* ****** *** * ******* ****** ***** - ** we *** ** ***** *** ******** ****** ******* *** *** cameras ** **** **** ******.

*. ****** ****** *** ****** ** *** ***** ** *** car ** ********** *** ****** **** *** ******* ***********

*. ***'* ****** *** ***** *****. * ***** ** *** have **** * *** ******** ** *********.

** **** * ******* ***** ******* ********* ***, **** * PoE ******** *** *** ****** - ********* *****. ** ****** so *** *** *** **** ** ***** *** ***** * months ***. *** **** **** **** ********* ******* *** **** really ****** **** ** **** *** **** ******* ***** ** access *** ***** *******.

****. ** *** ******** ** ** *** *****-***** ***** *** if ** *** ** *****?

**** *******, **** **** *** ******* ** *** ********? *** you **** * ********* *******, ** **** *** *** ***** you **** ** ** *** ********* *** * ****?

*** *** * *****. * ** ****** ** *** *** lift **** ***** ** ********** * *** ***** *** ** was *** ********. **** *** * ******** **** ** *** complex ****** ** ** ***** *** ***** *** ****. ** happened ** **** ****** * ******* ******* ******* **** *** cleary ******** "*******". ** *** * **** ***** ********** *** power ******* *** **** *** ******** ******* *****. ***** *** even * * *** ******* ****** ****** * ***** ** use! *****, * ***** **....

** *** ** ******* ******* ***** ***** ** *** ******* but ** ******* **** **** ** *** ********* ***** ******** to ** ** *** **** *****, ** *** **** **** to *** ********** ***********.

* **** *** **** ****** ******* ********* **** *** ** yet ** **'* *** ***** **'* ***** **. **** ***** outcome !!

* **** *** ******* **** ** ****** ****** ** ********* in *** ***** ****** ********. **** ******* ** ******* ** connect *** ******, *** *** *** ***** ** ******* *** cable, ***** ** ****** ** ***** *****.

** *** **** *** *********** ****** *** ***** ******** *** elevator ***? ** ** ***** *********** ******** *** **** *** using *** *****?

*** ***** ****** ******* *** ************/******* ******* *** *** ********. They *** ********* ********** ***** ***** **********/****** *** ******** ** be ******* ****** *** ********* ******** ** *** ******** ***. It's ***** ******** **** **** *****.

*** ******* **** ***** ** ***** ** ********* ****** ***********. When *** *** *** ***** '****** ** *****' ** **** due ** ****** *****?

** **, ** **** ** **** ****** ** **** **** cable ** * '********* ********'. *** *** **** ** ****************, *** **** **** ****** ** **** ******* **** * traveling ***** *****.

* **** **** * ******* ******** ****** ******** ********* ***** veracity ******** ********* ******** ******* *** ******* ******. *** ****** passes *** ******* **** ** *** *** *** * *** and ****** ** *** ******** ******* ****. *** ****** **** allows *** ** ******* ******* ******* *** ********** ** ** elevator ****.

** ****** **** ***** ** **** *** **** ****** ** our ****** **** ******** ********* ***** ********* ********* ** **** stand *** ***** *** ****** ************. ** *** **** ** not ******* ** *** ******** ** *** *** ** *********** feasible *** **** *********.

******** ***** ******** *** ******** ********** ***** **** *** ******** company, ** *****'* ******* ******* ** **, *** **** ******* 20x18AWG **** *** ************** * *** ***. *** *** ****** refused *** ***** -** ******** *** ** *** ******** *********************- ** *** ********* *********.

* ******* ****** *** ***** *** *******, ***** **** ******** adapter (**. ***) *** *** ***** ** ******** **** *-**** (ex. *******). * **** ** **** ***** *** ** ******** and ***** * ***** *** ** ******* *.*** ********** ** 15fps **** ** ******.

* *** **** *** **** *** ***** **** ****. *'** installed **** *** ***** (*******) *** **** *** *****. *******, due ** ****, *** ***** **** ** ******** *** ******** 2400/2401A ***** **** ****** ******** *** * ********.

************* * **** ** ********** **** *******.

*** ** **** ***** *** *********** ** *** ******** ******** adapters. * *** * **** ******* **** **** *** ***-**, Quads *** ********* *** *** ** ******* *** ********* **** then * ****. * ***** ** ******* ** *** ***** has ****** ** ******.

* **** *** *** *** ****** **** ******** ********* ** far. * **** **** * ***** ** ***** ******* ** their ******** ********* **** **** *** ********* *** ****** **** their ******* *********. ** ****** **** ****** ** ***** ******** in ** **********.

* **** ***** *** *** ****** ** *** **** *** do *** **** ****** ***** ******* ** **** ** ******* on ***********.

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