DVR Examiner - Recorder Hard Drive Recovery Tested

By Robert Shih, Published Dec 13, 2018, 12:04pm EST (Research)

********* ********* *** **** ******** ***** on-site, *** ******** ******** *** ********* ***** ******** ******** from * **** ***** ********* **** embedded ********* **** *********** **** *******. Many ***** ************* ** *** ******* a ****** **** *** ******** ********* hard ******. ** ********* ***** *** make *** ***** ** *** ******** are *** ********, **** ******** **** eliminates *********. ** **** ****** ** outline: 

  • ******* *******
  • ******* ********
  • **** *******
  • **** ****** **********
  • ******** ********** *******
  • ******* ******** & ******
  • ***** ********* ******* **********
  • ********** **** * ****** ***********
  • *********** *******
  • ******* ******* ********

Testing *******

******* ********** ***** ******* (*.*. *.***), DVR ******** ***** *********** ** ***** areas:

  • ********* *** ************** ** **** ****** with *********** **** ******* *********
  • ***** ******* ****** **** ****** ***** with **** *************
  • ******** **********
  • ********* ********* ***** ** *** ***** or *****

*******, ***** *** ***** ****** ***** specific ***************** *********** ** ************ ********* of ***** ******** *** ****** ******* available ** ****** *******. ******** ** also ******* ** *** ******* ** a ****.

General ********

*** ******** ********** * *********** **** drive ******* **** * ******** *** extracts **** ***** ** *** ***** format. *** ********* ******  *** ******** also ***** **** *** ***** ******. While ** *** **** *** ******* when ******** * *** ***** ** the *****, *** ******** **** *** include ****** ******* *** ********** **** from ****** ******. ******** ********* *** select ************* (********* ** ********) ******* the *********:

  • ***** ***** **** ********
  • ***** ***** **** ******
  • *** **** *****
  • ********* ***** (*.*. ******, **********, ***.)
  • ******* *****
  • **********
  • ****** ********
  • ***** **********
  • ***** *******
  • ****** ****** ********
  • *****

MSRP *******

******* ** *** *** ***** ** three ********:

  • **** ******* ***** ** **** ** a ***** *** *** **** (***** image ********) @ $*,***/****
  • ** ****** ********* *** ************ @ $4,000/year, ********* * ****** *** ******
  • * ******* ******* ******** ** ***** @ $**,***/****

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

Time ****** **********

** *** *** *** *********** *****, it ** *** ******** *** ***** data ** **** *** ***** **********. DVR ******** ******** * *********** *** this ******** **** ******** *************, *** first ** ******** ***** ** **** of *** ******:

*** ***** *********** ** ******* ********** is ********* ****** ******. ******-** ********** can *** ** *********.

Evidence ********** *******

*** ******** ******** * **** ** the ****** *** ******** **** *** item *******, ***** ***** ** ******** to *** *********** *****. ***** ****** are ********. ***** ********** **** ****, there *** ********** ******** ******* *** tagging ******* ********* *** ********** ***** that ****** **** ******** **********.

Preview ******** & ******

*** ******** ****** ** *** ******** is ********* ********** **** *.*** *** other ****** **** *******, **** ******* audio *************. *******, **** *.*** ***** were ******** ** ***** ****** ************ format, * ****** ****** (************ ******* version) *** **** ** **** ***** and ***** ******* *** ******** ****** lacking *** ******. **** ************ **** some ****** ****** ******* *** ****** block ****** *** *** ********** ** the *****-** ****** *** ** *******. AVI ****** *** *** *.*** ********** failed, ***** ** **** *** ** the **** ** ******. *.*** ****** is ******** *** ****** **** *** preview ** ******** *** **** ****, respecting ******** ******* ***********.

Straightforward ********* / ******* ******

*** *********, ******** *****, ** ******** to ***** ********* ** *** *********, but *** ******* ** ********** *** smaller *********** **** ** **** * 768. ********* ** ***** ******** ** reach *** *** *** ***** ******** of ******** * **** *****. *********, the ******** ***** *** ** * "Ribbon"-style **** *** **** ***** ********* operate ** ******* *** ******* *** of *** *******. **** **** ***** a ***** ** ******* **, ******** refresh ** ******** ** **** *** drive *** ************ *** ***** ** required ****** ******** "**" ** * wizard. *** ********* **** **** **** is * *** *** **** ** corrected ** *** **** *******.

Comparison ** ***** **** *******

*****'* **** ******* ****** *** ********* of ******* *** ****** ***** *** video ********* ***** **** ************ ******** for ******** *****/********. ********, **** ********* are ******** *** *** ******** **** featured ******. ******* **** ******* *** Dahua's ********, *** **** *********** ************* for *** ****** **** *** *** lack ** ******** ********** *************** *** time ****** **********.

Development *******

*** **** ******** *** *** ********* is ********* ************* *** ******** ************ across *** *****. ********** ********, ******* H.265 *************, ** *** ******* *** their ****** ******* ***** *** ** follows:

  • ********* (*** ***** ******), ***** ****
  • ******** ** ******** ******* **** **** clip ****, **** ****
  • *****-****** *******, **** ****-***** ****

Primary ******* ********

**** **** *** ********* ********* *** following *********:

  • ***** ****** (*********-***-*)
  • ******* (***-*********-*-* *.*~****)
  • ******* (***-**********-***-*****)

***** *** ******* **** **** *******. Recording *** ****** **** **** *.*** and *.*** ******.

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