The Shure QLXD24/BETA87A H50 is a digital wireless microphone system that combines professional-grade audio with an intuitive setup process. It includes the QLXD2 handheld transmitter featuring the Beta 87A supercardioid condenser capsule and the QLXD4 digital wireless receiver. Operating in the H50 frequency band (534 to 598 MHz), this system is ideal for live performances, corporate presentations, and worship services.

The Beta 87A microphone capsule is renowned for its studio-quality sound, offering a smooth frequency response that enhances vocal clarity. The QLXD2 handheld transmitter provides up to 9 hours of use with AA batteries, with the option for extended operation using the Shure SB900 lithium-ion rechargeable battery. The QLXD4 receiver ensures reliable signal transmission with digital predictive switching diversity and includes Ethernet networking capabilities for streamlined multi-receiver setups. Features such as AES 256-bit encryption ensure secure wireless communication, while the system's compatibility with Shure's Wireless Workbench software allows for advanced control and efficient frequency management.

Professional-Grade Audio: Features the BETA 87A supercardioid condenser microphone capsule, delivering clear and detailed vocal reproduction.

Digital Wireless Technology: Provides 24-bit digital audio quality with a wide frequency response, ensuring accurate sound transmission.

Efficient RF Performance: Offers over 60 preset compatible channels per frequency band and up to 17 compatible systems per 6 MHz TV channel, optimizing spectrum usage.

Secure Transmission: Incorporates AES 256-bit encryption for secure wireless communication.

User-Friendly Operation: Automatic channel scan and one-touch IR sync simplify setup and coordination between the receiver and transmitter.

Network Integration: Ethernet networking enables networked channel scanning and integration with Shure's Wireless Workbench software for remote control and monitoring.

Durable Construction: Rugged metal housing ensures reliability in various environments.

System components: QLXD2 handheld transmitter with Beta 87A supercardioid condenser microphone capsule; QLXD4 digital wireless receiver

Frequency band: H50 (534 to 598 MHz)

Frequency response: 20 Hz to 20 kHz

Dynamic range: >120 dB

Total harmonic distortion (THD): <0.1%

Transmitter Specifications

RF output power: 1 mW or 10 mW (selectable)

Battery life: Up to 9 hours with 2 AA batteries; up to 10 hours with Shure SB900 lithium-ion rechargeable battery

Operating range: Up to 100 meters (328 feet) line-of-sight

Construction: Durable metal housing