Shure BLX4 Wireless Receiver J11 100721850 Operating: +32 to +122 °F

Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%

Aside from being incredibly lightweight

Standard set screws let you lock the fixture in position without special tools

amplifiers including solid-state digital switching and signaling circuits

Sidetone – adjustment range (-80db mic input): >45dB

Shure BLX4 Wireless Receiver J11 100721850 Operating: +32 to +122 °FThe durable BLX4 features simple setup, intuitive controls, and 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. FEATURES: XLR and " output connectors Two color audio status indicator LED