Does Hikvision SVC Really Work?

SVC, Scalable Video Codec, is claimed to be implemented by Hikvision on their popular Smart IPC series. I see the setting in the user manual as well.

But I have not heard any mention of it here.

Anyone have any experience with it?

Login to read this IPVM discussion.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.

**'** ******** **** *********.

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

"**** ***** *******decreases ******* **** ***, so as time passes, storage space is saved for newer data." (emphasis added)

** ******* **** **** **** ******** '***********' *** ***** ****, not **********. ** *** ****** **** * ***** **** ***********, *** **** ******* ***, *** **** ** *** ********** **** ** *** **** temporal, *** *******. *** ******* ** ********** *********** ** *** one **** ****** ******, ***** ** ***** ********* *** **** for **************.

***** ****** **** ******* *** (**** ************ *** **** ****) but, ** ** ***, ********* *** **** ***** * **** job ** ******* ** ********* **********.

**** ***** ** *** ***** ****, ****'* * ****** ***********. It *****'* **** ** ***** **** *****. *** ***** *** no **********..

** *** ****** **'* ******* ** *** '****** *********' *** resolution ******* ** ***

******** ***** ****** ** ** ********* ** *** *.***/*** ********. Select *** / ** ** ******* / ****** *** *** function. ****** ****, *** *** ****** **** ************* ******* ****** from *** ******** ***** **** *** ******* ********* ** ************.

** *** *** ** *** ******** ****.***+?

* ***** *** *** ***** ******** ** ***** **** *** SoC ********* **** ***. * ** *** **** *** **** of ** ** * **** ***** (*** **** **** ***) or ** **** ****** *** ***** ** ** **********.

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

*** **** ***.