In every respect, this professional receiver from the new Sennheiser G3 line provides the most features and performance the evolution series has to offer. It begins with an especially high number of presets possible per frequency bank (32), making setup of many wireless systems a breeze. The built-in Ethernet port allows computer control and monitoring with a PC running Sennheiser's Wireless System Manager software. The large graphic display provides a great deal of additional information at a glance. One-touch sync function automatically links up a G3 transmitter with this receiver. Lastly, the switching power supply is ideal for touring acts and rental companies who need a wireless that can be powered from worldwide sources.