Product Description
Shure SLXD124+/85M-G57 Digital Wireless Combo Microphone System (G57: 470 to 608 MHz)
Overview
The Shure SLXD124+/85M is a professional digital wireless microphone system designed for live performance, installed sound, and houses of worship. Built on the SLX-D+ platform, it combines transparent digital audio with expanded frequency coverage, automated wireless management, and hands-free system control for confident operation in demanding RF environments. This configuration includes a single-channel tabletop receiver in a rugged steel chassis—with rackmounting hardware included—along with two transmitter/microphone combinations: a bodypack transmitter and low-profile lavalier microphone as well as a handheld transmitter equipped with an SM58 cardioid dynamic capsule, an industry standard for vocalists and presenters.
Please note that the single-channel receiver included in this system can only accommodate one of the included transmitters (either the bodypack or the handheld) at a time.
Lightweight Bodypack Transmitter with WL185m Cardioid Lavalier Mic
The included WL185m electret-condenser lavalier microphone features a cardioid polar pattern that focuses audio capture on the talent, helping to reduce unwanted background sounds and feedback issues when sound reinforcement gear is used on stage. Its low-profile design allows it to remain discreet in presentation, theatrical, and broadcast applications. The microphone connects via a locking TA4F connector to the compact SLXD1+ bodypack transmitter, which includes a belt clip and LCD display for essential system status information.
Handheld Transmitter with Legendary SM58 Dynamic Cardioid Capsule
With durable aluminum housing, the SLXD2+ handheld transmitter offers a lightweight design that's comfortable to hold and provides an LCD screen for quick information at a glance. The SM58 dynamic microphone capsule features a cardioid polar pattern that minimizes background noise and feedback, while its brightened midrange and bass roll-off deliver that sought-after warm and clear vocal reproduction. The transmitter's interchangeable capsule design allows you to choose the ideal capsule for your application. Shure offers a variety of optional dynamic and condenser mic capsules with varying pickup patterns—capsules include the Beta 58A, Beta 87A, and KSM8.
Transparent Digital Audio and Expanded RF Performance
SLX-D+ delivers transparent 24-bit digital audio with greater than 118 dB of dynamic range for clear, accurate sound reproduction. An expanded wide tuning frequency range of up to 138 MHz (regionally dependent) provides greater geographical coverage and simplified frequency coordination. The system supports up to 11 simultaneous systems per 6 MHz TV band and up to 14 systems per 8 MHz TV band, making it well suited for scalable multi-channel deployments.
ShowLink Ease Automated Wireless Management
ShowLink Ease provides realtime, two-way communication between paired SLX-D+ receivers and transmitters using BLE transmission. Once linked, transmitters automatically follow receivers across power cycles and RF changes. Engineers can remotely change transmitter frequency, adjust RF power, lock or unlock controls, apply interference mitigation, and perform over-air firmware updates—without touching the transmitter or requiring an IP network.
Wireless Workbench Desktop and Mobile Control
SLX-D+ systems integrate with Shure Wireless Workbench desktop software and the Wireless Workbench Mobile app, enabling monitoring and control over Wi-Fi or Bluetooth. Multiple mobile devices can associate with SLX-D+ receivers, with primary and backup control support. System setup, group scanning, transmitter management via ShowLink Ease, and interference monitoring can all be handled from a centralized interface.
Integrated Digital Feedback Reduction
Patented Shure Digital Feedback Reduction (DFR) software automatically detects and suppresses audio feedback using dynamic notch filters. Integrated directly into the SLX-D+ platform, DFR enhances clarity and stability in live sound environments where microphone placement and room acoustics may be less predictable.
Secure Operation and Flexible Power Options
SLX-D+ systems feature AES-256 encryption for secure wireless transmission. The bodypack transmitter operates for up to 8 hours on two AA batteries, with optional SB903 lithium-ion rechargeable batteries, providing precise runtime readouts in hours and minutes when used with compatible Shure charging accessories (available separately).
Features
- 1-Channel Tabletop/Rackmount Receiver
- WL185m Low-Profile Cardioid Lavalier Mic
- Lightweight Bodypack Transmitter
- SM58 Dynamic Cardioid Mic/Transmitter
- ShowLink Ease Remote Transmitter Control
- Wide 138 MHz Frequency Band
- Digital Feedback Reduction (DFR)
- AES-256 Encrypted Digital Audio
- Wireless Workbench & Mobile App Control
- Up to 8-Hour Battery Runtime
Includes
- Shure SLXD124+/85M Digital Wireless Combo Microphone System (G57: 470 to 608 MHz)
- Mic Clip
- 2 x Carrying Bag
Specifications
System
| Wireless Technology | |
| Diversity | |
| RF Frequency Band | |
| Number of RF Channel Frequencies | |
| Max Operating Range | |
| Max Transmitters per Band | |
| Dynamic Range | |
| Latency | |
| Encryption | |
| Built-In Recorder | |
| Timecode Support | |
| Mobile App Compatible |
Receiver
| Receiver Type | |
| Mounting Options | |
| Antenna | |
| Number of Audio Channels | |
| Audio I/O | |
| Network I/O | |
| USB/Lightning Connectivity | |
| Gain Range | |
| Display | |
| Power Requirements |
Transmitters
| Included Transmitters | |
| RF Output Power | |
| Antenna | |
| Input Level | |
| Audio I/O | |
| Bias/Plug-In & Phantom Power | |
| USB I/O | |
| Muting | |
| Auto-Level/Gain | |
| Sync Method | |
| Display |
Microphones
| Microphone Type | |
| Polar Pattern | |
| Frequency Response | |
| Maximum SPL | |
| Sensitivity | |
| Output Connector | |
| Cable Length | |
| Color |
Power
| Transmitter Battery Type | |
| Transmitter Battery Life | |
| Included Charging Case |
Charging Case
| AC/DC Power Adapter |
Physical
| Environmental Resistance | |
| Housing | |
| Dimensions | |
| Weight |