Wireless Network Manager for 10 units Using the Sennheiser NET 1 system, you can connect up to 10 wireless receivers. If you have even more extensive needs, you can cascade the systems together via ethernet. Plus, you can connect a PC to the NET1 for remotely monitoring and adjusting parameters on the receivers and transmitters. This system is compatible with Sennheiser's SKM 5200, SKP 3000, and SK 5212 transmitters as well as the Evolution Wireless Systems of the ew 300G, ew 500G and ew 550 G2 series. For easy, intuitive control over your entire wireless system, turn to Sennheiser's NET 1 system.