3xLogic VISIX Gen III NDAA Cameras Tested

Performance *******

** *** *****, *** 3xLogic ***** *** ******* produced ****** ******* **** Dahua **** ****** *** Hikvision *********** ****** *** models ** *** *****, dark/IR, *** *** ******.

**** ******* ******* ******** from *********** ******* ***** in *** ***** *** dark/IR ******, ******** *******, and ****** ** ************ caused ****** ************ ***/** dim ***** ** *** field ** ****.

*** *********** ***** ******* settings *** ****, *** improved ************* ***** ********* exposure ******** ** *********** by ******* (****** *****/********* still ********* ******).

*****-***** *** *********** *** weak, ** *** ******* would *** ********* ******** or ****** ****** ** Avigilon, *****, *******, *********, or ******* *****, *** H.265 *** *.*** ********* worked ** *** ***** but ********.

*******'* ******** ********* (** add-on *******, $***+ *** camera) ********* ********* ****, detecting *******, ********* ********, or ******** ******, *** missed ******* ********. ***** alarms **** *** ********* by *******, *******, *******, or ***** ****** *******, but ***** **** *** droplets ** *** *******' dome **** ********** ** people.

*******, ***** *** ***** and **** ******** **** high, ******* ~*-* ****, compared ** *** ***** and ********* ******* ***** consumed ~*.*-* **** ** the **** ******.

*******

*** *** ******* ***** Gen *** ****-**** (**-***-**-***) and ****** (**-***-**-**) **** an ********* ****** ***** of ~$***-*** ***. **** is ************* **** **** Dahua's ******* (~$*** ******), *** ******* ** Hikvision's *** ******* ****** (DS-2CD2T65G1-I5,~$*** ******).

****** **** *************, *******'* Advanced ********* (******** *****) are *** ********* ** default, *** ******* ******* an ********** *******, ~$***-*** estimated ****** *****. **** makes *** *** ***** models * ***** ******* of ****** $*** **** fully ********, **** ****** than ***** ** ********* low **** ******** ****** (WizSense *** ********), ********* ******.

Compared ** ***** *** *********

*******'* **** ********* **** Dahua *** ********* ** their **** **********, ***** image ******* ****** **** similar ** **** ***** and *** (***** ********* settings) ** ***** ** low ***** *** ****/**.

***** ***-** ********* ******* well ******** *********** ******** ********* ********, *** *** *********** cost, ***** **** ***** and ********* ******* ** analytics *** ** *** box.

*******, ***** *** ********* are **** **** ******* supported ** *****-***** ***, with *.***, *.***, ***, and ******** ****** ********** with ****** **** ***** in ****. ** ********, 3xLogic *.*** ********* *** not **** ** ******** or *********, *** ***/******** events **** *** ********* by *** *** ******.

Exposure ******** *********** *** ***

** *******, **** ******* cameras **** *** ** "center" ************ ********, ***** caused * ******* ***** towards ******** ***** ** the *****, ********* ******* inside (***** ***** *********** outside).

******* *********** ******** ** metering ** "*******" ****, which ******** ******** ******* and ******* ************ ** the ******** ***** ** the *****:

******* ***** ** **** plan ** ****** *** default ******* ** "*******" in ** ******** ******** update.

Optimized *** ***** ****** *****/*********

**** *** ******* ******* set ** "*******" ** Metering, ******** ******* ******* are **** *******, **** strong *******, *****, *** background *******. *******, ********/*** exposure ** **** ***** remains ****, **** ***** shadows ******* ** *** right **** ** *** subjects ****. **** ***** and ********* ******* ****** produced ******** ******* **** either ******* ****** ** the ****** ******** *****, though ******* ******* ******* backlight *** ******* ** better.

** *** ********* ****, the ******* ***** ******* our *** *****. ** he ******, *** ******* camera ******* ******* ** the ****** ******** *****, with ***** ****** *******. However, ** ** ****** and *** ***** *******, the ****** ***** ******* seconds ** ******, ********* the *******'* ****.

Noisy ** *** ***** (~* ***)

**** ******* ******* ******** noisy ** *** ***** scenes (~* ***), **** subject ******* ******* ** visible *****, ***** *** test ***** ** *********** past **** *. *** Hikvision **-******* ******** ******** facial *** ***** ******* at **** *** *****.

** *** ******* ***** through *** *****, **** 3xLogic ******* ******** **** motion ****, **** ** artifact ***** ******* ****** the *******, **** *****.

*** ******* ****** ******* subjects ** ~* ***, with ****** ******* *******, though ******* ** ********** noisier **** ***** *******.

Weak ****/** ***********

**** ******* ******* **** strong ******* ** ********, with ****** ** ************ that **** *** *** the ******'* ***. *** example, *** ****-**** ***** strongly *********** *** ****** of *** ***** ** view, ***** *** ***** are **** ******.

*** ******* ******'* ************ pattern ** ******** ******** to *** ****-****, ****** the ***** *** **** dim, **** *** ****** hotter, ************ *** ******* and **** *****.

******* ** *** *****, in *** **** **** IR **, **** ******* models ****** ******* **** other *******, ********** *** mini-dome. *** ******* ****** provides ******* ******* ******* to ***** *** ********* here.

**** *** ******* ~**' away, ******* ***** *** subject ******* *** ******* reduced *** *** ****-**** provides ** ******* **** and **** ***** *******, while *** ****** ******** rougher ******* ** *** chart *** ******* **** Dahua *** *********.

IR ******* ** ****** *****

**** *** ******* *** chart ******* ~***' **** at *** ***** *** of *** **** ***, both ******* ******* *** able ** ****** *** presence ** * ******* due ** **** ***** PPF (~**), *** ** further ******* *** ** seen.

Overexposure ** ***** *****

**** ******* *********** ******** at ***** *****, ~**' distance *** ******.

Full ***** ******* ***** (~*** ***)

*** ******* ******* ******** solid ******* *** ***** details ** ****, **** light, **** ** ******* issues.

No ******** *** ***********

******* ********* ** *** integrate **** *** *****-***** VMS, **** ******** ********, Exacq, ******* *****, *******, and *********. *******, ******* only ********** **** ***** own ***** ********.

Subjects ******** ********/**********

****** *******, ******** **** detected *** ********** ********** when ******** ** ********* obscured.

Running ******** *** ********

******* ******** **** *** detected ** ********** ** our *****.

No ***** ****** ** ****** ****** *******

****** ****** ******* ** false ****** **** *******, such ** ***** ***** changes ** * **** or ******* **** ** people ******* ******* *** scene. * ************** *** ("Clutter") ** ***** *** a ********** **** ** never *********.

No ***** ****** ** *******, *******

****** ******* ***** **** no ***** ****** ** swaying *******, ****** ******** boxes **** ******* **** did *** ******* * configured ****.

************, ******* ** *** scene **** *** ******* on. ****** *** ******* classification ******** ***** **** placed ** *******, *** rules *** *** *******.

False ****** ** ***** ****

***** **** *** ******** on *******' ***** ********* false ****** ******,*** **** ****** ****** of ***** ****** ** our ********* *******.

Vehicles ********** ** ****** ** ******

******** ******* ******* *** scene **** ********** *** alerted ** ** ****** of ******. **** ***** alert ***** **** ** stopped ** ********* *** "group ** ******" ************** in *** ********** ****.

Calibration ******** *** ****** *********

******* ********* ******* *********** for ****** *********, ****** only ****** ****** *** tilt **** *** **** parameters ********, ******* **** other ******** ******* **** as ***** ***/*** ***** require ******* ***** ** be ***** *** ********.

Limited *** ***********

** *** *******, *.*** streaming *** ************* ****** in *** ***** ****** for ******** ******* ******. However, ****** **** *** and ******** ****** *** not ********* **** *** VMS ******.

Bandwidth **** ** *** *****/**** ******

*** ******* ******* *** high ********* *********** ** ~1 *** ***** *** Dark/IR ****** (~*.** ***), consuming ~*-*****. ***** *** Hikvision ******** **** ************* lower, ***** * **** in ***** *** Mbps ** *********.

Size **********

*** ******* ***** *** III ****** ** ******* in **** *** ***** to **** ** ***** smaller-sized *******, **** ** the ********* **-**********-*. *** 3xLogic ****-**** *** * compact ******** **** ******* with * ********* *****, slightly ******* **** *********** domes, **** ** *** Dahua **** ****** *******.

Non-Removable ***** ****

**** ******* ****** **** a ~**" ***** ****, which ****** ** ******* or *********,*** ** ***********' **** disliked ************ ********. *** **** **** includes * ****** ***** at *** ******** *********, which *** **** ******** camera ****** ****** ** some *************.

Web ** ********

** *** ********* ******** video, ** **** ** the *** ** ** the ******* *******, *********:

• ******** ** ***** ******** and ************* *******, **** as ********, *******, *** WDR.
• ************* ******* ** *** altering ** ******** ** "average" ** *** ******.
• ********* ***** *** ***** to ***** *** "***" analytic *******.

Made ** ******* / ***** ** ****

*** **** ********* ******* VISIX ******* *** **** in *******. ******* ******* are ***** ** *****'* CPRO, ******* ** *** bottom **** ** *** label (******). **** **** manufactures ******* ******** ******* (test ********).

Ambarella *** ****

*** ******* ******* ****** use ** ********* *** SoC.

Testing ***********

*** ******* **** ********* prior ** ******* **** a *** *********** ** standardize ******** **** **:

• ** ******** *** ** "Average".
• ******* ***** *** ** 1/30s.
• *.*** *** ****, **** Smart ****** ** *******.
• ************ *** ** ~**.
• *** *** ** **.
• *** ******* *** *** testing.

Firmware ****

*** ********* ******** ******** were **** *** *******:

• ******* **-***-**-**: **.*.******.**.**
• ******* **-***-**-***: **.*.******.**.**
• ***** *******: *.***.*******.**.*
• ********* **-**********-***: **.*.*