PSSO WISE ONE is a single-channel UHF wireless receiver using true diversity FM reception. It supports the license-free 823–832 MHz and 863–865 MHz bands, with 45 selectable frequencies in five groups and automatic frequency scanning. The receiver provides microphone and line outputs via 3-pin XLR and 6.3 mm jack, two detachable BNC antennas, a multicolor LCD, 2.4 GHz iSync monitoring and synchronization, and firmware updates. It can be installed in a 19-inch rack using 1 U of space.