AD4QUS=-C Four--channel receiver. Includes AD4Q, locking power and jumper cables, BNC bulkhead adapter, coaxial antenna, BNC cable assemblies, BNC cable, Ethernet cables, rackmount kit, and user guide. (750-960 MHZ)

The Shure AD4QUS‑C is a professional four‑channel digital wireless receiver from Shure’s Axient Digital series. It is designed for high‑performance wireless audio in demanding environments like live sound, broadcast, theater, corporate events, and houses of worship. The unit is rackmountable (1 U) and provides transparent digital audio with wide spectral efficiency. It works with all compatible Axient Digital transmitters, offering reliable RF reception and flexible audio connectivity.

Features
• Four independent digital wireless channels in one rackmount unit
• Wide tuning range (up to ~184 MHz) for flexible frequency selection within the C‑band
• True digital diversity on each channel for reliable drop‑out‑resistant reception
• Quadversity™ mode for extended antenna coverage and improved RF signal‑to‑noise performance
• High Density (HD) mode for operation with large numbers of active transmitters
• Low latency performance suitable for live applications
• Networked system control via Wireless Workbench® software and the ShurePlus™ Channels app
• Front‑panel headphone jack for Dante™ Cue and Dante™ Browse monitoring
• Configurable Ethernet switch supports redundant Dante or AES67 digital audio output
• Switchable analog XLR and digital AES3 outputs
• Channel quality meter displays RF signal‑to‑noise information
• Locking AC power connectors