Shure QLXD1 Digital Wireless Bodypack Transmitter (H50: 534 to 598 MHz)

The Shure QLXD1=-H50 is a digital wireless bodypack transmitter designed for audio professionals who demand reliable performance. Operating in the 534 to 598 MHz range, it delivers 24-bit digital sound that stays clean even in crowded RF environments. A housing built from aluminum stands up to life on the road while keeping the pack light enough for presenters, actors, and musicians to forget it is there.

Power options suit long events and tight turnarounds. Two standard AA batteries provide as much as nine hours of runtime, and an optional Shure SB900A rechargeable battery stretches that time to roughly ten hours while enabling quick dock charging. With up to 330 feet of operating range, talent can move freely on large stages, across conference halls, or throughout houses of worship without signal dropouts.

Security is handled by AES 256-bit encryption, an essential feature when you need to protect corporate meetings, theatrical cues, or worship services from prying ears. Infrared sync pairs the transmitter with a compatible QLX-D receiver in seconds, and a backlit LCD makes it easy to view frequencies, battery life, and RF output settings even in low light. The selectable one- or ten-milliwatt RF output lets you balance battery conservation with coverage needs.

A TA4M input accepts a wide range of Shure lavalier and headset microphones, so you can match the transmitter to the performer or presenter. The detachable antenna helps with storage and replacement, and external charging contacts allow drop-in charging when you use the SB900A battery. Whether you are outfitting a touring production, running a rental inventory, or installing a permanent system in a convention center, the QLXD1=-H50 provides a straightforward path to secure, great-sounding wireless audio.

Highlights:

• Operates in the H50 band covering 534 to 598 MHz
• 24-bit digital audio keeps speech and music clear
• Runs up to nine hours on AA batteries or about ten hours on an SB900A rechargeable pack
• AES 256-bit encryption safeguards confidential content
• Reliable range of up to 330 feet
• Easy pairing with infrared sync and a backlit LCD for quick adjustments
• Aluminum housing built for repeated use
• TA4M connector works with Shure lavalier and headset microphones