Shure GLXD4+E=-Z4 wireless microphone receiver

LED indicators: Yes | Power supply type: AC | Radio Frequency (RF) range: 2400 - 5800 MHz | Backlight display: Yes | Antennas quantity: 2 | XLR out: 1 | Display type: LCD | Impedance: 50 Ω | 6.35 mm (1⁄4-inch) output: 1 | Receiver type: Dual | Channels quantity: 8 channels | Input voltage: 14 - 18 V | Operating radius: 60 m | Total Harmonic Distortion (THD): 0.2% | Microphone frequency response: 20 - 20000 Hz | Product colour: Black | Built-in display: Yes | Housing material: ABS | High density mode: No | Warnings: Use in accordance with the manufacturer's instructions. | Warnings: Do not open the unit housing. | Scan features: Channel scan, Group scan | Warnings: Avoid contact with water. | Operating frequency type: Ultra High Frequency (UHF)