Wireless Receiver

The Shure BLX4 is an analog single‑channel wireless receiver designed for use in the Shure BLX wireless system. It operates in the H11 frequency band (572–596 MHz) and provides reliable wireless audio reception for microphones and transmitters matching that band. The unit features a rugged and intuitive design with internal antenna diversity and easy frequency scanning for fast setup. It is built for portable and small to medium sound reinforcement applications, offering professional‑grade performance with simple operation and durable construction.

Features
• Analog UHF wireless receiver with auto‑scan of 123 frequencies
• Operates in the 572 to 596 MHz (H11) frequency band
• Microprocessor‑controlled internal antenna diversity to reduce dropouts
• One‑touch QuickScan frequency selection for fast open channel tuning
• Supports up to 12 compatible systems per frequency band
• 1/4″ (6.35 mm) unbalanced and XLR 3‑pin balanced audio outputs
• Two‑color audio status indicator LEDs for signal and clipping info
• Max operating range approximately 300 ft (91 m) line‑of‑sight
• Compact tabletop form factor with internal fixed antennas
• Durable ABS housing and simple front‑panel controls