Shure AXIENT DIGITAL PSM QUAD TRANSMITTER G57 470-608 MHz

The Shure ADTQUS‑G57 is a professional‑grade, quad wireless transmitter designed for in‑ear monitoring systems in demanding live production environments such as concerts, festivals, broadcast events, and touring applications. It is part of the Shure Axient Digital PSM ecosystem and delivers high‑quality digital wireless transmission with robust RF performance and flexible control options. The unit supports multiple audio inputs, advanced networking, secure encrypted RF, and real‑time remote control for monitoring engineers. It is compatible with Shure Axient Digital PSM bodypack receivers.

Key Features (organized and clarified)

Wireless Transmission Technology
• Four digital stereo transmission channels (up to four stereo or eight mono channels)
• Powered by Shure WMAS technology for high spectral efficiency and scalable channel count
• Patented Spatial Diversity to reduce multipath interference
• Encrypted RF signal for secure transmission
• Wide tuning range for coverage in diverse locations and crowded RF environments