• Simple setup for hassle - free use. • Intuitive controls for easy operation. • Microprocessor - controlled internal antenna for reliable performance. One - touch QuickScan frequency selection quickly locates the best open frequency in case of interference. For use with BLX Wireless Systems. Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

This Shure BLX4 Wireless Receiver is perfect for musicians, sound engineers, and anyone who needs high - quality wireless audio. It's durable and easy to set up. The receiver has XLR and other output connectors. It comes with a two - color audio status indicator LED. Use it in live performances, recording studios, or any audio setup where you need a reliable wireless connection.