LD Systems U506 BPH, With pocket transmitter and MH1 condenser headset microphone (cardioid), True Diversity, 96 channels in 8 groups of 12 channels each, Audio frequency range: 60 - 16,000 Hz, Switchable transmitter power: 2 mW, 10 mW, 30 mW, Frequency scan in the receiver, Automatic frequency scan with infrared transmission of the setting from the receiver to the transmitter, Pilot tone, Bright OLED display, Transmitter operates with 2x AA batteries or rechargeable batteries, Frequency band: 655 - 679 MHz, XLR and jack output, Operates with 12-18 V DC power supply, BNC antenna connections, Incl. 2 AA batteries, antennas, case, foam windscreen and power supply