*******
** *** *****, *** Hikvision **** ******** * moderate ******** ** ******* over *** ********* **-******* 4K ********* ****** ** full ***** *** **** better ****** ** *** light *** ** *** integrated **, **** ******* details ******* ** ~**' from *** ******.
*******, ** *********** ***** *** downsides ** *********'* **** IR ********* ****** ***** limit *** ********** **** ***** party *****/*********:
- ********* ****** **** *********:****** **** ********* *** poor, **** ******* ********* and ********* ************* ** panorama *******.
- ******* *** ******: ****** **** ******* *** control *** *** **** properly, **** ******* **** angle *** ***** ******** back **** *****.
- ******* ***** ***** *******: *.***+ ***** ***** ** supported **** **** ***** warped ******* *****, *** dewarped ******* **** ** panorama ** ******* ***, resulting ** **** ****** bitrates.
***** ****** *** *** present **** ***** ****** side *********, *** *** (if ***) ***** ******* of*********'* *********** ****. ********* **** universal ********* (**** **** *******/** ********) *** **** ** used.
*******
*** **-********-** ***** *** ~$800 *** ******, ************* **** expensive **** ***** **** panoramic ******, **** ** the********* **-****** (~$*,*** ******) ** *****'* FlexiDome ** ********* **** MP (~$*,*** ******).
Streaming *****
*** **** ******** ******* streaming ***** *** **** wall *** ******* ***** orientation, ***** *** ******** via *** **** **** of *** *** *********, not ** ************* ******* with ***** **********.
**** ********* ***** **** of ***** ********* *****:
Camera **** ********* ******
** *** *****, ** saw ******** ****** **** *** 63C2's ****** **** *********, detailed *****. **** **** these ****** **** *** present ** **** ***** of *********'* ** ********* cameras (*** **** *** ****, previously ******), *** *** ** present ** ***** *********.
********* *******
**** ***** ******** ******* the ***** *** ******* distorted, **** ********** ** wall ***** *************, **** subjects/objects ********* ** ********.
*** *******, ** *** conference **** **** *****, the *** ** *** FOV ** ******* *********, angled ****** *** *** center. ** *** ******* walks ****** *** ****, his ****** ******* *********** as ** ********** *** center ** *** ***.
**** *** *** ** issue **** ********* ****** side ** ****-**** **** the ******* *** ***** appearing ****** ********** **********.
*
******* ******* *** ****
**** ***** ******* *** streams, ** **** ****** to **** *** **** region ** ****** * limited ******, *********** ******** the ********* ***** ** view.
*** *******, ** *** animation *****, ** *** unable ** **** *** camera ***** *-*' ***** the *****, ******* *** most ** *** ***** door ** *** ****. Also **** **** ********** to **** *** **** region ** *** **** chart, *** ****** ***** back ** *** *****.
*******, **** ********* ** iVMS-4200, **** ***** ** not *******. *** ******* are ****** ******* ** the *** ** *** field ** ****.
Limited ****** **** ********* *******
***** ****** **** **** present **** ***** ****** side *********. **** ***** client **** ********* ***********'* ****-************, **** ******* *** present ** *** ******** and ******* *** ***** was *** *******.
*******, *** ***** ***** support ********* ********* ******* cameras ** *** ******. It ** *** ********* in ********, *****, *******, Milestone, ** ***** *******.** *******/** **************** ****** **** ********* via ***** ********* ******* support, *** ** *** no ****** ***** ** with **** ****** ** our *****.
Image *******
** ******** ***** ******* to *** ********* **-******, another ****/** ********* ***** (***** ********* **** ** our *****) ** * **** open ****** ****, ~**' long.
** ***** ***** (~*' from *** *******), *** 63C2 ******** ********** ****** details ** *** ******* than *** ********* *****, with * ****** ******** in **** **********. **** that *** ********* ******** of **** ****** ** different, ***** ******* ** the *********** ** ******/***** ratio **** ** ***** tests.
** ***** **' **** the ******, *** ********* camera ******** ****** ******* of **** *** ******* and ***** **** *** Panasonic ***, ****** *** subject ** ******* **** squat ** ***** ******.
** *****, **** ** on, *** **** ******** some ******* ** *** subject ** ***** *****, and ******* **** **** to **** * **. 2/3 ** *** ********* camera, *** ** *** built ** **.
** ~**', *** ******* is ***** ****** *******, though **** ** *******, while ** ** ******** by ******* ***** ** the ********* *********.
IR *****
*** **** *** * specific ** ***** ** 10m/~34'. ** *** *****, IR *** **** ** this *****, ****** *******, becoming **** ****** ** closer ******, ************* **'/**.
Bandwidth **********/*.***+ ***********
*** ********* **** ******** H.264+ ***** *****, *** it ** **** ********* when ***** *** ****** overview/fisheye ******, *** **** using ****** **** *********.
** *** *****, *.***+ reduced ******** ** ~**% in **** ******, ******* to ***** ********* ***** CODEC **** ******* ** have ****. ******** ******* were ***** **** *.***+ on **** *** ********* SFV480 (***** ************* ******).
*******, ******* *.***+ *** only ** **** **** the ****** ******** ******, using ****** **** ******** streams ******** ** **** higher ********. *** *******, using *** ****** ******** stream ** *** **** (when ******* *******) ******* in * ******* ******** of **** * **/*. Because *** ********* ****** allows ***** ****** ** all ****** *****, **** effect ** *** ******* in *** **-******.
Test **********
*** ******* **** ****** using ******* ******** ****** otherwise *********, **** *** following ******* ** *** cameras:
- *.***, ** ***, ~** quantization *** ****
- */*** ******* ******* *****
*** ********* ******** ******** were **** *** **** test:
- ********* **-********-**: *.*.**
- ********* **-******: *.**
Comments (8)
Undisclosed Integrator #1
Did you by chance check the processor utilization on the PC running the IVMS 4200 while doing the dewarping? I've been told that it's a real resource hog. I'd be curious also if you set up about 4 panoramic split views to cover the room and client dewarped them at the same time.
Create New Topic
Jon Dillabaugh
08/01/16 01:13pm
Can you list the main/sub-stream resolution options when pulling only a warped view? Spectrum needs a 720px or below stream to provide server side VMD. I know it was a limitation of previous Hik fisheye models. We had to rely on the Samsung and Dahua models due to this.
Create New Topic
Alexander Gutierrez
Ethan,
I checked the Milestone webpage for compatibility and I saw Hikvision Fisheye already integrated, can you please check?
Create New Topic