Sennheiser understands that the more self-reliant a device is, the more artistic freedom there is to enjoy. With this in mind, the new EM300 G3 has a built-in Ethernet port for remote PC monitoring and setup with Sennheiser's Wireless System Manager software. This receiver's wireless sync function makes it a breeze to link up any G3 transmitter with the unit. In addition, it has a large backlit graphic display where receiver and transmitter information can be easily seen even on the darkest of stages. Not only does this receiver look good but it has a reliable sturdy metal housing, a 42 MHz bandwidth, and an enhanced frequency bank system with up to 24 compatible frequencies. It also has an auto-;ock function avoids accidental changing of settings, HDX compander for crystal-clear sound and it shows transmitter battery indicatation in 4 steps. Included is1 EM 300 G3 rack-mount receiver, 1 GA 3 rack mount, 1 NT 2 power supply unit, 2 antennas and operating instructions.