This Shure ULXS14 wireless system includes a ULXS4 receiver and a ULX1 bodypack transmitter. It operates on the J1 Band, covering a frequency range of 554 - 590 MHz. Before buying, make sure to check your country's wireless frequency regulations as some ranges may be illegal in certain countries. Note that antennas are not included. The package comes with a correct power supply, a bodypack, and a receiver, but no antennas or batteries.

Using this Shure ULXS14 wireless system is easy. First, connect the power supply to the receiver and make sure it's turned on. Then, insert the appropriate batteries into the bodypack transmitter. Next, pair the transmitter with the receiver following the instructions in the user manual. When using, keep the transmitter close to your body for the best signal. Before purchasing, always check your country's wireless frequency laws to avoid any legal issues. To maintain the system, keep it clean and dry. Avoid exposing it to extreme temperatures or moisture. If the signal quality degrades, check the batteries in the transmitter and the connection of the power supply to the receiver.