Shure SLXD14/85M Digital Wireless Cardioid Lavalier Microphone System (J52: 558 to 602 + 614 to 616 MHz)

The Shure SLXD14/85M-J52 is a digital wireless lavalier microphone system designed to deliver clear, reliable audio for speech-focused applications. It operates within the J52 UHF frequency band, covering 558 to 602 MHz and 614 to 616 MHz, making it suitable for mid-size venues where consistent, interference-free sound is essential.

This system includes the SLXD1 bodypack transmitter paired with the WL185m lavalier microphone, which features a cardioid pickup pattern to capture voice clearly while minimizing background noise and feedback. The low-profile design of the lavalier mic makes it discreet and comfortable for presenters, speakers, or performers who need hands-free operation.

The SLXD4 receiver is built with a durable metal chassis and fits into a half-rack space, making it easy to integrate into existing audio setups. It offers removable antennas for flexible placement and automatic frequency scanning to quickly find the best available channel. With up to 60 dB of gain control, the receiver allows precise audio level adjustments to suit different environments.

Audio is transmitted digitally with 24-bit resolution and a dynamic range exceeding 120 dB, ensuring clear, natural sound reproduction. The system supports up to 32 compatible channels simultaneously, which can be coordinated through the Ethernet port for group setups or multi-user events. The transmitter runs on two AA batteries or an optional rechargeable battery, providing flexibility for extended use.

This microphone system is ideal for presenters, educators, corporate events, houses of worship, or any setting where clear speech and reliable wireless performance are priorities. Its combination of digital audio quality, robust build, and user-friendly features makes it a dependable choice for professional audio applications.

Highlights:

• 24-bit digital audio with 120 dB dynamic range
• WL185m cardioid lavalier microphone with TA4M connector for focused voice capture
• SLXD4 rackmount receiver featuring automatic frequency scanning and IR sync
• Transmission range up to 330 feet for flexible movement
• Supports up to 32 systems operating simultaneously for multi-user environments
• Powered by two AA batteries or optional SB903 rechargeable battery
• Ethernet port enables coordinated frequency scanning and networked setups