*******
****** ****'* ****** ***** slight ** ******** ***** advantages **** **** *** cost ***** *********, ***** cost ******* **** **** some *************. ******* *** nighttime ***** ******* **** slightly ***** **** ********* models ** *** *****, and Hikvision *** *********** *********/******* advantages **** **** ** all ****** ****** *** to ***** ****** ******** of *** *.***+ ***** CODEC (*** *** ****).
************, **** ******** **** quirks ** ******* ******** not ******* ** ***** *******, ranging **** *********** (** automatic ********* ** *** at *****) ** ********* (such ** ********* ******** to ****** *-***** ********). These ****** ******* *********** or ***** ************* *** found ** ***** ******.
Key ********
**** *** *** *** findings **** **** ****:
- ******* ***** ******* ** both **** ****** *** slightly ***** **** *********** models *** ** ********* visible *****, ***** ******* facial/test ***** *******.
- ********* ***** ******* ** both **** ****** *** slightly ***** **** ********* integrated ** ***********, ***** due ** ********* ******* noise.
- ******* **** *** ************* disable **** *** ******** at *****, ************* ********* low ***** ***********. *** may ** ******** ******** or *** * ********.
- **** *******' ******** **** high compared ** ***** ***** equipped ******, **** ********* (*.***+) *** **** (*********). **** (*****) **** not ***** ***** ******.
- *-***** ******** ** ************ via *** **** *** interface (****** ******* ** Dahua ******) *** ******** to ** (*** ******* at ** ***). ***** must *** **** ***** Client ** ****** **** setting.
*******
*** *******, ~$*** ****** price, ** ~$*** **** expensive **** *********'* ******* 3MP **** **********, *****-**********-***, *** ***** $*** less **** ****'*****-***(~$*** ******).
- **** *******: ~$*** *** online
- **** *****-***: ~$*** ******
- ********* **-**********-***: ~$*** ******
******* ** *** **** N133BD (***** ***** **** bullet) ** ******* ** the********* ****, **** ~$*** ***, and ************* ***** **** Axis' ****** ****** ***** model, ********-*, ~$*** ******.
- **** ******: ~$*** *** online
- **** *****-*: ~$*** ******
- ********* **-*********-*: ~$*** ******
**** **** ****'* **** bullet ******, ********* (*** ******** ** **** test), ***** *** ~$*** online, **% ***** **** Hikvision**-*******-*, ***** ***** *** ~$150.
Physical **********
*** ******* ** ******* in **** *** ******** to ***** **** ***** outdoor *****. *******, *** camera ******** * ****/***** control ** *** ****** itself, ** ***** *** easily ****** ***** ******** with * **** ******* or ****** ******* ******* to ****** *** *** interface. ***** ***** ******* include ****, ** ****, we ***** *** ***'* larger ******** **** ********** and ****** ** ***.
*** ****** ** ******* to ***** ******* ****** models, ** **** *** features. *** ***** ***** compares *** **** ** the ********* ****, ***** it ** **** ******** larger ****.
*************
*** **** *** ********* will **** **** ******** to ***** **** ** Dahua ** ******* (** their ****), **** **** to *** ***** ******.
*******, ** *** ******* omission, ***** ****** ****** I-frame ******** **** *** web *********, *** ** both ****** **** ***** was ***** ** ** (6 ******* ******* *-****** at ** ***). *** FLIR ***** ****** (*****) must ** **** ** change ***** *******.
**** **** **** *** 437's *** ** ****** always ** ** ****** off, **** ** ****** to ************* **** ** off **** *** ****** switches ** ***** ****. Users *** **** *** using * ********* *******, but **** ******** ****** configuration, *** ********* ** other ******.
FLIR ***** ******
*** **** ***** *** client ****** **** *******, playback (**** ****/****), *** configuration ** ****/***** *******, similar ***********'* ****-**** *** ********* *******. ****** compatibility ** ******* ** FLIR/Dahua ******* ****, **** no ***** ** ***** party *******. ***** ******* and ***** ********** ******** are **** ********.
** ******* * ***** overview ** *** ***** client ** **** *****:
Outdoor ********* **** *******
****** *** ***, *** 437 ******** ********* ** other ****** ******, ****** with ******** **** ******* noise ****** *** *******'* features, ****** ** ******* easily ************. *** **** chart ** ******** **** legible **** *** ********* 4132, ***** ** *********** past **** *, ****** slightly **** ******* **** the **** *****, ****** exposed **** ** *** bottom ****.
*** *****
*** **** *** ************* turn *** **** *** N437VEW, ************* ******** *** light ***********, **** *****. With ** ******** ****** off ** *****, *** light *********** ******** ***********.
***** *** **** ****** day *** ***** ******** to ****** *** ** and ***, **** *** camera ********* ******* *** two ***** ** * schedule. *** *** *****: ***/***** ******** *** IP ******* ****** *** **** ***********.
**** ** ****** ***, the ******* ******** ********* to *** ********* ****, with *** ******* ****** exposed. *******, ******* ***** is ********** **** ********** in *** ***, ******** details ********. *** **** ***** is omitted **** ** ** lacks ********** **.
**** ******* *****
*** **** ******* ******** slightly **** ****** ** our **** ******* **** the ********* *** **** cameras ** **** ***** and **** ***** ** the *****. ******* *** still ***** ******* *** outdoor *****, *** ****** in *** **** **** beside *** ****.
Compact ****** *******
** **** *****, *** N133BD ********* ********* ** the ***** *** **** models ******. *** ***** cameras ******** ******* ******* details ** *** *******, and ***** ********** **** to **** *.
*** *****, ~*.***
** *****, *** ****** suffered **** ********* ******* noise ******** ** *** Hikvision ****, **** ******** worse ******* ** *** test ******* *** *****. The **** *****-* *** unusable ** **** ***** level.
**** ******* *****
*** ****** **** *** include **** ***, **** digital "***"/******** **********; *** does *** **** *****-*. *******, the ********* **** **** true *****-******** ***, **** its ****** ********** *********** (see ****** ********).
******* ** ****, *** Hikvision **** *********** **** FLIR *** ****, **** better ******* ** *** subject ******* *** ****** backlight ** *** **** overhead ****, *** ********** of *** ***** *** subject ** *** **** area ****** *** ****. The **** ****** ** moderately ****** **** *** Axis *****, ***** ******** no ****** ****** ** the ******* ** *** dark **** ** *** scene.
Bandwidth **********
******** ** *** ***** outdoor **** ****** ******, the *******'* ******** **** much ******, ** ** lacks ***** ****** ***** in *********** ****** **** Hikvision *** ****. *** example, ***** *.***, ** FPS, *** ************ ****** 28, *** *******'* ******* was **** ** **** of *** ********* *** model ****** *** ***, and **** ** ** night.
******** ** *** **** ****** were **** ************* ****** than *** ********* **** with *.***+. *** ****** was **** ******** ****** than *** **** *****-* during *** ***, ****** the *****'* ********* ********* dropped ** ***** ** it ******** ** ****** image.
Test **********
*** ******* **** ****** using ******* ******** ****** otherwise *********, **** *** following ******* ** *** cameras:
- *.***, ** ***, ~** quantization *** ****
- */*** ******* ******* *****
******** ******** **** ** this ****:
- **** ******: *.***.****.*.*.********
- **** *******: *.***.****.*.*.********
- **** *****-*: *.**.*.*
- **** *****: *.**.*.*
- ********* **-********-*: *.*.*
- ********* **-**********-***: *.*.*
Comments (3)
David Johnson
Thanks - Interesting results. I've worked with both and prefer the Hik for the iVMS 4200 which I've found to be the superior CMS.
Suggestion - how about a comparison of the smartphone/tablet apps.
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Claude Wagner
Thanks for the test results - interesting and food for thought.
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