Recorded Footages Based On Motion Detection - Should I Be Concerned

Would love to hear your experience on recording based on motion detection only (say 15fps) with pre/post time set up... should there be a concern on important things failed to be recorded. I am not talking about "movement of papers" due to A/C not being captured ... is it possible for the system to miss detecting a person moving/walking across the FOV if the camera FOV is too narrow?

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** ****** ******* ** the ***** *** *** the ****** *****. ** the ****** ********** ******* from *** ******, ** that ** *** * pre-recording ******, *** *** usually **** *****. *******, smart ****** **** ****** the *-***** ******* *** also ***** ****** **** recording *** ******** *** a **** ****, ******** missing *** ******.

*** ****** **** ** test ** ***.

**** ***** ******* * have ****** ****, *** camera ***** **** ** event ** *** *** upon ** *****, *** the *** ***** **** the ***** ** *** time ** ******** *** event *** ******* *** stream ** ******....

******! **** ** ****...

"****** * ** *********"

******* ** ****** ********* recording ** **** ******* and **** '***' (*.*. based ** ***** ********** in ******* *********)...***** *** many ******* ******** (***********/****** on *********/***/******** **** ******/***, etc) **** **** ** be **********.

***, ***** ****** ********* recording ********** *********** **** and * ****** ***** recommend ** ** **** time *********.

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*** *** ***** *** both ****** ********* ********* and ******** *** ********... but *** ***** ***?

** ** **** ** prove ********* *** *** happen ** *** ** not **** *****.

* ***** *** *** calcs *** ********* @ 3 *** **/*/*** *** recording ** ****** ** a ****** ***** ****. If **** ******** *** budget *** ****** ** I ***** ** ****.

***** *** *** **** calcs *** ****** **** retention ****** **** **** to **** *** **** oldest ***** ***** *** weeks ** *******. ** only **** * *** minutes ** ***** *** a ***** ****** ** issue *** ****** ********* rates *******.

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*** *** ** ****** this ** ***** ********** frame ***** **** *** camera ******* ****** ** when ** ****** ** detected ****** ** **** and **** ****** ****** at *****. ** **** set ** **/* ********* on *** ****** ** no ****** *** ****** only *** ***** **** is *****. ** *** also ********* **** ** customers *****.

*** ***** *** **** question. ** ** ********. That’s *** *** *** have ** ****** ** a **********.

* ****** ******* ********** recording ** **** **** with ****** ******* ** enhancement *** ********* ***** and ******** ******* ************.

**, *** ******** *** system *** ** ****** said ** *** ******* in **** ******* *** you ***’* **** ***** and *** *** **** a ****** *****. *****?

** ** ******** **** system ****’* ****** *** event? *** ***** *** gaps ** *********? ***?

*** *** ****** ******* if *** *** ********* to ********* ****** ** Camera *** **** ********* to *** ** ******* the *** ** *** work ***** ****** ***** Motion *********. *** ********** in *** *** ******** IMO.

* ** *** ******* about "******** ** ******" due ** */* *** being ********...

** “******** ** ******” a *****?