Netgenium?s range of PoE powered speakers provide an installer with an easy, time saving and cost saving solution to add audio to new and existing installations. Using 2 cables, simply connect the speaker to an analogue audio source (CCTV camera, NVR etc.) and power from a PoE power source such as an existing network switch, midspan, injector or extender. Powering via PoE is a huge benefit. By removing the need for mains voltage external power supplies and an electrician to install them it both simplifies the installation and reduces installation cost.