**** *** ******** *** ******** ********* provide ***** ** ******* *******.
*** ******** **** ** ********* ****** in **** ******* ** ******* ********* the *** **** ***** ********, *.*., the ****** ** ** *****.
***** * *** ****** **** * midspan ******** *** ***** **** ******* ********* ** especially **** ***** (**** ***** **, PTZs, ******* / *******) *** ****, needing **** **** *** ** ** 30 ***** ******* ******** ******.
** **** **** ********** **** **** combination ** *** * **** *** to **** ********, ** ****** ****. In **** ******, ** ***** *** findings ********* ******.
PoE *** ************ **********PoE is commonly used to power IP cameras, eliminating a separate cable and supply for power. In most cases, a PoE switch combines both switching and power supply into a single unit. However, for older non-PoE switches or where PoE demand outstrips supply, a separate unit called a midspan is often used. More: ***: ****** **. ******* *** *** ***** *** ** ***** ************.
Test *********
** **** ****, ** **** ****** ***** ******, ********* *******, ***** ***** ** ******, & * **** ******** ***** ***** [link ** ****** *********]. *******, ** ********** **** **** ** ******* ***** consumption, ******* ** **** ******.
Measuring *****
** *** * **** ******* ***** ***** and *** ****. **** ** * video ** *** ** ***** **** IP *******:
Midspans ****** **** ******
** *** ***** *****, ** **** a ****** ********* ** * ******* ******** and *** ******. ******* *** ****** **** also ***** ********** ** **** *****, *** switch ********* ***** ** ***** ***** sent ** *** *******. **** *** camera ** ********* *** *****.
** *** ***** *****, ** **** the ***** ****** ******* *** ****** and *******. *** ******* ** ***** the **** ****** ********* *****. ****** that power ** *** ****** **** *** switch ** *** *******, **** *** meter ******* *. *******, *** ********* ** ***** powered/working ** ********.
Camera ******* ** ******
**** ** ** ******* ** **** the **** ****** ******* ******** ** the *** ******. ***** ************ *** similar ** ***** **** ******* ******* and ******.
Explaining *******: ** ******* *****
** ** ***** *** *******:
- *** ****** ******** ********* ** *** camera ** *** **** ****** ********* power ** ******.
- **** *** ******* ******, *** ****** is *** ********* ***** ** *** camera *** ** *** ******** ******* being ********* ** ****.
- **** *** ****** ** ********* *** power ** **** ********.
*** ****** **** ** *** **** is *** ** *** *** *********** process ******* ****** *** ******. ** our *****, *** ****** ********** ****** as ********** *** **** *** ******* injector, ***** ***** ** *****. *******, the ******* ******** **** *** ******* PoE **** *** ******, ** ** power ** ****. ** **** ***, safety ** ********* *** ** ***** is ********* ** *** ******* ****** specifically *********.
PoE ***** ******* ****
*** ********** *****-****-******** *************,**** ***.***, ******** ***** **** ***** *********** doubled ** ***** ** ** * network ***** ** *******. **** ***** * PoE ****** *** * ******* ******** together, *** ****** ****** **** **** send **** *** *** *****.
*** ***.*** '***', ** ******* ******* like *******, **** ******** ********** ** requiring *** **** **** *** *******. This *********** ******* ******* ***** *** power ******, ** '***' **** * switch ** ******* ***** *** ******* ****** on *** ****, ******* *** * characteristic ********* ** ********. ** ** response, ** ** ********* ******** ** returned, ** ***** ** ****.
** *** **** ** *** ******* and ******, ** ******* ** **** nor ******** ** *** *******, ** the ****** ***** ** *********** ******** power.