Essential Information About the Shure SLXD4Q+ Digital Quad Wireless Receiver
- Clear 24-bit digital sound, 118 dB dynamic range, and 20 Hz to 20 kHz frequency response (depending on the microphone).
- Space-saving 1U quad receiver with flexible audio summation of outputs (4, 3, 2, or 1 channel).
- Robust RF: digital predictive switching diversity, wide 138 MHz tuning range, and up to 32 systems per band.
- Fast deployment: scanning, IR pairing, simplified networking, and 4 XLR outputs + 4 6.35mm Jack outputs + 2 Ethernet ports.
A Compact "Quad" at the Heart of the SLX-D Range
Designed to centralize four channels in a single 1U rack, the
SLXD4Q+ optimizes rack space while reducing the accessories needed for deployment. Within the SLX-D ecosystem, it offers a professional and scalable solution, with the ability to chain two units via RF cascade to create an eight-channel system without additional hardware.
For Which Applications and Users?
Ideal for contractors, performance venues, businesses, educational institutions, and places of worship, the
SLXD4Q+ targets those seeking reliable and simple operation, efficient frequency allocation, and seamless network integration. Its audio summation and multiple outputs facilitate adaptation to any type of mixer or infrastructure.
Key Features for a Professional Workflow Without Complexity
Smart and Scalable RF
Digital predictive switching diversity secures the link in dense RF environments. The wide 138 MHz tuning range and 32 channels available per band enable stable multichannel setups. RF cascade makes expanding to eight channels immediate by linking two receivers.
Precise Audio and Flexible Routing
The 24-bit architecture delivers transparent sound, while the 20 Hz to 20 kHz audio bandwidth preserves the timbre of the chosen capsule. The summation function allows grouping outputs to match the available inputs on the mixer, from multichannel to mono.
Network Integration and Accelerated Operation
Frequency scanning and IR synchronization ensure quick transmitter/receiver pairing. The two local Ethernet connections simplify monitoring and integration with Shure Wireless Workbench software for centralized coordination and monitoring. The metal chassis guarantees durability suited for touring.
Technical Specifications
Reception and RF
- Four channels in a 1U rack.
- Wide 138 MHz frequency range.
- 32 channels available per frequency band.
- Digital predictive switching diversity.
- RF cascade function to create an 8-channel system by linking two SLXD4Q+ units, without additional accessories.
- Bias voltage power management.
- Maximum number of simultaneous systems: 32.
Audio
- Transparent 24-bit digital audio.
- Extended frequency range from 20 Hz to 20 kHz (depends on microphone).
- 118 dB dynamic range.
- Audio summation to adapt receiver outputs to available mixer channels (4, 3, 2, or 1).
Connectivity and Control
- 4 XLR outputs.
- 4 6.35mm Jack outputs.
- 2 local Ethernet connections.
- Transmitter/receiver pairing via scanning and IR synchronization.
- Compatible with Shure Wireless Workbench control software.
Construction and Dimensions
- Robust metal chassis.
- Dimensions: 42 x 393 x 152 mm.
- Weight: 1.75 kg.
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