Robust bodypack transmitter with increased bandwidth and transmission power for evolution wireless G4 300 Series systems, delivering exceptional speech intelligibility in Business and Education. Features: For use with any Sennheiser headmic or lavalier microphone (SL-HEADMIC1 1, ME 2 recommended). Easy to use, fast setup time. Integrated network port allows control, monitoring and setup via Sennheiser Control Cockpit and WSM Software. Broad range of products and existing accessories (such as microphones) allows usage in any kind of environment. Up to 88 MHz bandwidth, up to 32 channels. Increased RF output power (10/30/50 mW). Transmission Range: up to 100 meters / 330 feet. Compatible with wireless speaker system LSP 500 PRO. RC (remote control) switch available for the bodypack transmitter