Axis Cameras And Echo Cancellation

Goal (aka what the tree house should look like in the end): To have successful video and two-way (duplex) audio between a central location and 20 rooms utilizing Axis P3364 cameras. And to keep things consistent, let’s say I’m just connecting to each room as needed with an IE web browser.

Current state of the tree house: I have 20 rooms (approximately 14’x20’), each with an existing...

* ***** ******, *** *** *****/****** *** ******* ****.

****** *’** ******: ********* * ****** ***-**-**. **’* ********* * ceiling ***** ******* ********** **** * ***** ** *********.

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*** *******/*** ** ******* ** * ****** **-** (****** **** PoE ********* **** * ******** **** ********** *** ***** */** which ******* ** *** ******).

****://***.******.***/*******/**-**/

********** ***** ***** ***** * ****-**-**** ********, *** **** ************ a ****** ******* ** *** ******, * *** *** ******* echo ** ** *** ***** **** ******** **** *** *** browser ** *** ******/****. ****: *’* ***** * ******* ** my ** ** ****** *** ** **** ** *****.

** **** ******* ** *** ********** *** ********** ** *** speaker/mic **** *** ******* * ******** *** ** **** **** from *** *******, *** * *****’* **** **** ***. * have * ******* ** **** ** *** **** ****** ******. I **** **** * ******* **** *** ********* **** ******* comments **** *** **** ***** *****’* **** **** ************, *** that *’* ** * *****….*** *** ***** **** ****** *** ask.

******* *** *** ******** ** ***************….** ***** ******** to ****** ** **** *****. ****** *** ****** **** ********* above ***** ** ***** $*** / ****, *** ** **** point ************* ******* **** *** ***** ******* *****.

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** ****** *** ****.

** **** ***** ******* ** *** ****** *** ** **** duplex? * ***** *** ** ** **** **** *** *** issue ***'** **********.

**** *** ****** ** ** **** ****** **** *** *** way ***** ***** ****, *** **** ** ****** ** **** duplex, **** ** **** *** ****. *******, ** ***** **** to **** * **** ****** ********.

** **** ****** ******** *** ****** ** ******** *** *** and ******* **************. ** **** ****** ** * **** ***'** need ** ******* *** *** **** *** *******. ** * room **** **** *** *** *** ** **** ** ********** eliminate *** ****/********.

*** ***** **** * ****** ******* ******** ** ******* ******** and **** ** **** **** *** *** ** ****** *** speaker ***'* *** **** *** ******* ** ****** *** *** isn't. ***** *** **** *** ***** **** ****** ******** ** the ******. **** ****** **** **** **** *** *** *** the ******* ****** ** *** **** ****, ***** ** ******* of **** ****** ******* ***'* **** **** ******* ** ******** to **.

** ***** ********** **** ****** ** *** * **** ****** solution ** ** *** **** ******** ***** *** **** ******? Just *******. * ****** ** ********** *** ********. **'* *** about ***** * ******* *** *** ** *** ********/******** ** be ****.

*'** ******************** *** ***** ************ *+ ***** *** **** *** ******** in *** **** ** ***** ** **** ** **** ******** from *** ******* ** *** **** ****. ***'* **** ** they ***** ********* **********.

***, *** ***** *** **** ****** *********. **'** ***** ** to ** *********** *** **** ***** *** ************ ***** **** unit ** **** (**** **** ***** ***************). **** *** *** in ** **************** ** *** ****** **, **'* * ********* need *** **** ****** **** **** ** *** ** ********.

* ****** ** ********** *** ********.

*** *** **. :)

* **** ****** *** ** *** ******* **** ********. *** is *** **** *** ** ****** ** **** ****** ******, as ******* ******, *** ******* *** ********** **** *** ***********. What ** *** **** *** **** ****** *******? *** ** expensive *** **** ***** ********** *** ********* ***** **** ** it ****** **** *** *** **** *** ** **************. *** big ******* ** **** **** ** *** *********** *** ************ are ****-*********** ** **** *** *** **** ***** *** **** back. **** ******** ***** *** * *** ** ** **** echo ** **** ** ***** *** * *** ** **** surfaces ***** *** *********** **** *** ******* *** *********** ******* back.

** * **** **** ********* *** ***** ** **********. * did * **** **** **** * *** ****** ** **** people **** *** ******** ***** **** ******* **** *****'* ************* while ***** ************ ********* **** ****'* *****. *** ***** **** poorly ******** ** ***** **** *** **** ***** **** ******** more ***** **** **** ***** ** ** ******. ** **** an ***** ********* *** * ***** ******* ******. *** ***** masking ****** ****** ** ******* *** ********* ******* *** ***** while *** ***** *********'* *** *** **** *** *** ** capture *** ***** ***** *** ****** ** *** ** *** microphone ***** ***** ******* **** ********* ******** ** **** ********** room. * *** ********* ** *** **** ** ******. **** was * *** ***** **** *** *** **'* ******* *** many ****** *** ******* **********.

********* *** *** ************ ***'* ******. ** *** ***'* **** the *** ***** ******* ** ******** ******* *** ***** ** A8004-VE ** * ****** ****** ** **** *** ******** ** handle **** *** ** *** ***.