Discrete 2-channel camera-mount UHF receiver. 188 selectable UHF frequencies: (566.125-589.875 MHz) . New, pivoting high-gain antenna. Digital LCD display with multifunction readout . Mini-jack out with supplied 46" mini and 24" XLR cables . Headphone output on receiver . Attached, removable shoe-mount . Frequency response: 50Hz - 15kHz. Powered by 2 "AA" batteries (not included) . Includes receiver, 2 body-pack transmitters and lapel mics