Genelec 4410A Operating Manual page 6

Figure 4. 4410A powered by an IP PoE+ power injector.
An example of powering the 4410A with a PoE+ power injector. This method
enables the use of standard non-PoE IP switches. Each power injector must
support full PoE+ power level into the device.
PoE budget calculation
The 4410A supports automatic negotiation with the IP switch or IP power injector
to set the PoE power level. However, in some cases it may be necessary to set
the PoE power level in the switch manually.
Table 1. PoE and PoE+ power levels.
Name Standard
PoE IEEE 802.3af-2003
PoE+ IEEE 802.3at-2009
There are several Power-over-Ethernet standards. The 4410A loudspeaker
supports the PoE+ standard but also works with the lower power PoE standard.
While the 4410A also works with the lower PoE power, the maximum SPL is
affected by the PoE power available. Please consult the specification table in this
manual for details. Genelec recommends using the PoE+ power level with
4410A.
5
Power at switch
15.4 W
30 W
Min. power at 4410A
12.95 W
25.5 W