Shure SLXD14/DL4B – Digital Wireless Lavalier System

Product Overview

The Shure SLXD14/DL4B is a digital wireless lavalier microphone system for commercial AV installations, houses of worship, and broadcast environments that demand clear, secure hands-free audio. It combines the SLXD4 receiver, SLXD1 bodypack transmitter, and the IP57-rated DL4B DuraPlex omnidirectional lavalier for discreet speech capture. With transparent 24-bit digital audio and AES-256 encryption, it suits presenters, clergy, and instructors who need professional wireless performance.

Product Description

This digital wireless system delivers crystal-clear sound for lavalier applications across conference rooms, training rooms, auditoriums, and worship spaces. The SLXD platform provides transparent 24-bit digital audio with rock-solid RF stability, while AES-256 encryption protects sensitive presentations and government communications. The IP57-rated DL4B DuraPlex lavalier resists sweat, moisture, and dust, making it dependable for high-output and multi-use deployments. The SLXD1 bodypack runs up to 8 hours on two AA batteries or the optional SB903 Li-ion rechargeable battery, and the system supports up to 32 compatible channels per 44 MHz band with an operating range up to 100 m (330 ft) line of sight. Each variant is tuned to a specific frequency band (G58, H55, or J52) so AV system designers can coordinate clean RF. For a headworn or WL93 lavalier option, see the Shure SLXD14+/93.

Key Features

• 24-Bit Digital Audio — The SLXD platform delivers transparent digital sound with stable RF performance for professional installations.
• AES-256 Encryption — Built-in encryption protects sensitive presentations and communications in corporate and government spaces.
• IP57-Rated DL4B Lavalier — The DuraPlex omnidirectional lavalier resists sweat, moisture, and dust for demanding daily use.
• Up to 8 Hours of Battery Life — The SLXD1 bodypack runs on two AA batteries or the optional SB903 Li-ion rechargeable for full-day operation.
• High Channel Count — Operate up to 32 compatible systems per 44 MHz band for dense multi-channel deployments.
• Frequency-Band Variants — Available in G58, H55, and J52 bands to support clean RF coordination.

Typical Applications

• House of worship
• Broadcast studio
• Conference room
• Training room
• Auditorium
• Government space

Technical Specifications

Frequently Asked Questions

How many systems can run together? The SLXD platform supports up to 32 compatible systems per 44 MHz band, depending on RF environment and local spectrum availability.

Is the audio encrypted? Yes, the system uses AES-256 encryption, which is valuable for corporate boardrooms and government spaces handling sensitive content.

Can I use rechargeable batteries? Yes, the SLXD1 bodypack runs on two AA batteries or the optional Shure SB903 Li-ion rechargeable battery and charging accessories.

How do I integrate the receiver into an AV system? The SLXD4 receiver provides standard audio outputs to feed a mixer, DSP, or amplifier for installation into conference and worship signal chains.

Is this product covered by warranty? Yes, it is covered by the Shure manufacturer warranty. Contact Creation Networks for current warranty and support details.