Sennheiser EW 512 G3 C-Band - UHF lapel set containing SK 500 G3 pocket transmitter with charger contacts for optional NiMH battery pack (BA 2015) and MKE 2 EW condenser lapel microphone (omni-directional), 1680x adjustable frequencies, 20x banks (each with up to 32 presets + 1 free preset), frequency response: 80Hz-18kHz, infra-red frequency transmission, autotune to find free frequencies, internal EQ, internal guitar tuner, over 48dB audio gain range, soundcheck mode, battery information on receiver and transmitter, HDX compander, frequency range: C-Band (734-776MHz), LCD display with NF and channel, switchable HF power (10/30mW), 2x BNC antenna connections, male XLR connection (balanced) and Ethernet port. Includes power supply (NT2), clamp (NZQ 100) and 2x AA batteries. Please note: Due to every country having different regulations, you may need to contact your local licensing authorities before using a wireless system.