Shure BLX4 Wireless Receiver H10 Band (542–572 MHz) – QuickScan, XLR & 1/4-inch Outputs, Up to 300 ft Range

Overview

The Shure BLX4 Wireless Receiver is a compact, table-top unit designed to pair with BLX transmitters to deliver dependable UHF audio for live venues and events. It is a single-channel receiver that works with BLX2 handheld transmitters or BLX1 bodypack transmitters, enabling you to configure handheld, lavalier, headset, or instrument wireless setups with a scalable system. The H10 band (542–572 MHz) provides a frequency range that supports regions where this spectrum is authorized. Always verify local compliance before ordering.

Fast, reliable setup

One-touch QuickScan automatically identifies a clear RF channel, minimizing setup time and reducing the chance of interference during soundchecks. Internal antenna diversity helps maintain stable reception as performers move around the stage or room.

• QuickScan frequency selection to simplify channel setup
• Internal antenna diversity improves reception and reduces dropouts
• Up to 300 ft (91 m) of line-of-sight operation supports medium to large spaces
• Supports up to 12 compatible systems per frequency band

Professional connectivity

Connections are straightforward: balanced XLR and 1/4-inch outputs feed mixers, stage boxes, and PA systems with clean, reliable signal. LEDs provide signal status at a glance, helping technicians monitor performance during rehearsals and live events.

• XLR and 1/4-inch outputs for versatile audio routing
• UHF design offers robust performance in challenging RF environments
• Simple, tabletop form factor fits on a conference table, riser, or stage wing

Practical use cases

From worship services to corporate presentations and concerts, the BLX4 is designed to integrate smoothly with existing wireless kits. The system supports multiple compatible units per frequency band, enabling scalable setups for events with several presenters or performers. Real-world use often involves pairing the receiver with a handheld mic or a discreet lavalier for hands-free operation.

Note: This description outlines typical capabilities. Actual performance depends on local spectrum rules, building materials, and RF interference from other devices.