Extending Surveillance Monitor Signal / Cable Runs

Author: Ethan Ace, Published on Aug 09, 2011

Often surveillance monitors are located quite some distance from VMS workstations. Since most video signals have relatively modest default distance limitations, care must be taken to ensure against video degradation or signal loss. In these cases, you will need to choose the best method to extend the video signal. In this note, we look at the advantages and disadvantages of using longer cables, line drivers, pre-terminated runners and UTP extenders.

Types of Signal

***** ********* *** **** ** ****** ***** **** **** *** workstation ** *******. ***** *** ************* *** **** *******: ****** and *******.

  • *** ** *****, ****** ******** ********* *** ***. 
  • ******* ******** **** *** ***.

*****, **** ******** *** ****-**********, ********* **** ** ***** ** using ********** ********, ** ********* ** ********* ** ***** *:* displays. **** ***** ******** ******* ** ***** ***********, ***** **** be ********** ******* *********** ** ******* *** ***** ******** ******* VGA *** ******* ******* ************. **** **** *** **** **** VGA ** ********, ****** **** *** **** ***** *** ******** displays,******* ** **********.

***** ******, *** ******* **** ********* ****** ** **** ******* than ******* *******. *** *** ****** **** ***** ****, ***** balance ******, *** ************ ******. ******* *******, *******, *** **** likely ** ****** **** ** *** ****. ***** **** ******* cable ** ********* *** **** ****** **** ********** ****** ****** cable ******.

*** ********: *** ******* ******** *** ** *** ******* ****** ** *** without ************* ** ****** ********* ****** ********* ** *** ******* resolution, ********** ****, *** *** ******* ** *** *****. *******, there *** **** ***** ** *****.

  • *** *** ********* ** *** ***** **' ** **** ****** requiring **** **** ** *************.
  • ***, ** *** ***** ****, ****** ** *** * ******* of **' ****** **********.
  • **** ****** ****** **' *** ********* *** ****** *** ********* to ** ********* ** *** **** ****, *** **** **** fine ** **** ************.  

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Long ******

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**** ********** ****** ****** **** *** ******* *********** ********, * line ****** ** ***********.  ***** ***** ******* ** **** **** the ***** ***** *** ***** *** ****** ******, ** **** signals *** ** ******* ******* **** ******.  ** **** ******, buying **** * ********* ************ (**** ****************) ** ***********. *********** ***** ********* ** *** **** *** data ** *** *****, ********* ** ******* ******** ** *****************.  Line ******* *** ********* ******,***, *******. **** ******* **** ********* *** ******* $***-***.

Pre-Terminated *******

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UTP *********

*** ***** ****** *** ********* ***** ******* ** ** *** UTP **********. ***** ******* *** ********* ** **** ****** *** passive ********, **** ****** ******** ******* ******** *** ******* ******** and ******* **** ** ************ *** **** ********** ***** *** be ****** *** ****** ****. *********, *** ********* ******* *** Cat ** ** * ******; *** * ********* ******** ******* distance *** **********, **** **** ***** **** ********* ******** *** 6 *** ****-******** **** ****. *** *** ******* ********** ** extending ***** **** *** *** ********** ** ************, ***** **** RJ-45 ************ **** ** *********, *** *********, *** ********* ******** over ******* ******. ** *** ** ***** ****** ********** ** find * ******** *** *** ******** *** ******* *****, *** manufacturers **** ***** ******* *** ***** **** ********* **** ******* to ********* **** ***** ********. *** ********* **** ** *****, depending ** *** ************ *** *** ****** ****, *** ********* can ** ***** ****** *** $***-***.

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

***** *** ** *** ***** ******* *** ********, ** **** two *** ***************:

  • ****** ****** *** *** ******** ********. ****** ***, *** ********** in *********** **********, *** *** ** ***-**** *******-********* ***** **** it *** ******** *** ******** *********** ** *********. ********, ***** units *** ****-***-**** *** ******* ****** *** ** ** ****.
  • *** *** *******-******* ********* *********. ** *********, ** ********* ***** at ***** ***, ** *** ****. *** ******* ***** *** very **** ** *******, ********* ** *** ***********, *** ***** equipment ** ****** *** ** ***** ******* ** ** ********* priced, ** ***** **** ***** ** *** *** ******* ********** wherever ********.
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