QSC Audio NAC-100-BK Speaker System User Manual


 
Figure 3: Single NAC-100 powered via IEEE 802.3af compliant ILP (power injection source). The ILP combines power and data onto a single CAT-5e cable
to supply an IEEE 802.3af compliant interface for the NAC-100. Note the use of an unmanaged and non powered (non PoE) switch.