The G2 100 Series is the most affordable way to get professional caliber UHF wireless. The amazing 100 Series is perfect for any musical style, and offers four switchable presets, a true diversity receiver for stable, high-quality transmission, and igh-quality metal construction that will stand up to the rigors of life on the road.PRODUCT FEATURES:Autoscan on all receivers for simple and secure frequency selection;1440 frequencies within a 36MHz switching bandwidth for greater tuning flexibility;Robust metal construction for durability;Smaller bodypack transmitters and receivers;Pilot tone squelch;New battery concept;Transmitter battery status telemetry on all models;Audio signal metering on transmitter LCD display;External charging contacts on 300 and 500 series bodypacks;XLR jacks on all rack-mountable units.