Overview The Shure UA221 is a passive antenna splitter and combiner designed to simplify RF signal management for Shure wireless receivers. It allows you to either split a single antenna feed into two separate receivers or combine two antenna signals into one feed, providing flexible options for expanding or streamlining your wireless system. This unit operates without external power, making it a convenient choice for professional audio setups where reliability and ease of installation are essential. Compatible with popular Shure receiver models such as UC4, SLX4, ULXS4, ULXP4, U4S, and U4D, the UA221 integrates seamlessly into existing systems. Each kit includes two splitter/combiner modules, four coaxial cables, and mounting hardware, enabling quick setup in environments like touring rigs, houses of worship, corporate AV installations, and broadcast studios. Key features Passive design eliminates the need for external power, reducing cable clutter and potential points of failure Dual functionality allows splitting one antenna signal into two outputs or combining two signals into a single feed, enhancing system flexibility Compatibility with a wide range of Shure wireless receivers ensures easy integration into existing setups Includes all necessary components for installation, including two UA221 units, four coaxial cables, and mounting hardware Compact and durable construction supports reliable performance in demanding professional environments Key specs Type: Passive antenna splitter and combiner Compatibility: Shure UC4, SLX4, ULXS4, ULXP4, U4S, U4D receivers Included components: Two UA221 modules, four coaxial cables, mounting hardware Power requirements: None (passive operation) Connectivity and compatibility The UA221 supports straightforward coaxial connections to Shure wireless receivers, allowing you to manage antenna signals without additional power sources. Its compatibility with multiple Shure receiver models makes it a versatile choice for various professional audio applications, from live performances to fixed installations. Installation and setup Designed for quick and secure installation, the UA221 kit includes mounting hardware and coaxial cables to get your antenna system up and running efficiently. Its passive nature means you can avoid the complexity of power adapters, simplifying rack layouts and reducing setup time. Ideal uses and environments This antenna splitter and combiner is well suited to professional audio engineers and technicians working in touring productions, houses of worship, corporate AV, and broadcast studios. It helps optimize antenna distribution in multi-receiver setups, ensuring stable wireless performance without adding power management challenges.
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