Shure SLXD4+ — Single-Channel Half-Rack Digital Wireless Receiver
SLXD4+ Overview
The Shure SLXD4+ is a single-channel half-rack digital wireless receiver built for the SLXD+ wireless system, delivering professional-grade wireless performance in live sound, installed venue, and touring environments. At the core of its workflow is ShowLink Ease, a dedicated control link that keeps SLXD transmitters and receivers synchronized and enables automatic interference scanning and channel updates for uninterrupted transmission. Remote monitoring and configuration via a paired mobile device extends oversight capabilities to engineers and trained volunteers working across large or complex installations. The SLXD4+ is suited for seasoned audio engineers, system integrators, and houses of worship requiring reliable, manageable wireless infrastructure.
The half-rack form factor allows two SLXD4+ units to occupy a single rack space, making it an efficient choice for multi-channel wireless deployments where rack real estate is at a premium.
Key Features
- ShowLink Ease Control Link — dedicated control link that keeps SLXD transmitters and receivers synchronized across wide-tuning range deployments
- Automatic Interference Scanning — scans for open frequencies and updates to clear channels automatically, minimizing manual intervention during live events
- Mobile Device Configuration — monitor and configure the receiver remotely via a paired mobile device for flexible system management
- Single-Channel Half-Rack Form Factor — designed for efficient rack integration, allowing dual-unit mounting in a single rack space
- Wide-Tuning Range — SLXD transmitters and receivers support wide-tuning for maximum frequency coordination flexibility in RF-congested environments
- Volunteer and Engineer Friendly — streamlined oversight and management workflow accessible to both seasoned engineers and trained volunteers

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