• Simple setup for hassle - free use. • Intuitive controls for easy operation. • Microprocessor - controlled internal antenna diversity. 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, event organizers, and anyone who needs high - quality wireless audio. It features XLR and output connectors. The two - color audio status indicator LED helps you monitor audio levels easily. Green means normal audio levels, and red indicates excessive audio levels (overload / clipping). Use it in live performances, conferences, or any event where wireless audio is required.