LD Systems U508 HHC2, Dual UHF Wireless System, With 2 remote controls, Condenser exchange capsule, Polar pattern: cardioid, 19"" / 1U true diversity receiver, 96 channels into 8 groups of 12 channels a, Audio Frequency Response: 60 - 16000 Hz, Switchable transmission power (2 mW, 10 mW, 30 mW), Frequency scanning in the receiver, Automatic frequency scanning with infrared transmission setting from the receiver to the transmitter, Pilot tone, Bright OLED display, Adjustable 6.3 mm headphone output, Transmitter works with 2x AA batteries, Frequency band 823-832 MHz and 863-865 MHz, XLR and jack output per channel, XLR Jack Mix Out, Operating at 13.5 V DC power supply 1000 mA, BNC antenna connections, Incl. 4x AA batteries, antennas, trunk, antenna converter and power supply