The ULXD4Q Quad-Channel Digital Wireless Receiver from Shure features 4 wireless channels with independent gain control, LED meters, and XLR outputs. It is tuned to Shure's G50 band and operates between 470 to 534 MHz. The ULXD4Q is capable of handling 24-bit/48 kHz audio and can provide AES-256-bit encryption to assure your wireless signal is kept secure.The dual Ethernet ports allow multiple units to share RF signal as well as be networked together and controlled via Shure's Wireless Workbench 6 Software. The Ethernet ports also provide compatibility with the Dante digital networking system. Each of the four channels can provide up to 60 dB of adjustable gain. The dual antennas are capable of digital predictive switching diversity to reduce interference and signal dropouts. The unit can be rack mounted with the included rack hardware.